Initial plan

test(e2e): harden fixture preflight and remove duplicate generation
test(e2e): fix preflight fixture scope and path handling
2026-03-30 04:53:33 +00:00 · 2026-03-04 05:18:38 +00:00 · 2026-03-04 13:16:14 +08:00 · 2026-03-04 12:54:42 +08:00 · 2026-03-04 12:05:31 +08:00 · 2026-03-04 11:11:22 +08:00
85 changed files with 2016 additions and 138 deletions
--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: "Security Report / 安全漏洞报告"
+    url: "https://github.com/kekingcn/kkFileView/security/advisories/new"
+    about: "For sensitive security issues, please use private security report. / 涉及敏感安全问题请使用私密安全报告。"
--- a/.github/ISSUE_TEMPLATE/feature-request.yml
+++ b/.github/ISSUE_TEMPLATE/feature-request.yml
@@ -0,0 +1,76 @@
+name: "Feature Request / 功能建议"
+description: "Propose a new feature with clear use case and acceptance criteria. / 提交功能建议，请明确场景与验收标准。"
+title: "[FEATURE] "
+labels: ["type/feature", "priority/p2", "status/needs-info"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for your idea! / 感谢你的建议！
+
+        Please provide concrete business scenarios and the expected behavior.
+        请尽量提供明确业务场景和期望行为，便于评估优先级与实现方案。
+
+        For urgent production issues, you can use our Knowledge Planet channel for faster processing:
+        https://wx.zsxq.com/group/48844125114258
+        如为线上紧急问题，可通过知识星球渠道加速处理：
+        https://wx.zsxq.com/group/48844125114258
+
+  - type: textarea
+    id: background
+    attributes:
+      label: "Background / 背景"
+      description: "What problem are you trying to solve? / 你要解决什么问题？"
+      placeholder: "Describe current pain points... / 描述当前痛点..."
+    validations:
+      required: true
+
+  - type: textarea
+    id: proposal
+    attributes:
+      label: "Proposal / 建议方案"
+      description: "What do you expect kkFileView to support? / 期望 kkFileView 支持什么？"
+      placeholder: "Describe expected feature behavior... / 描述期望功能行为..."
+    validations:
+      required: true
+
+  - type: textarea
+    id: use_case
+    attributes:
+      label: "Use Case / 使用场景"
+      description: "Provide 1-3 concrete scenarios. / 提供 1-3 个具体场景"
+      placeholder: |
+        Scenario 1:
+        Scenario 2:
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: "Alternatives / 备选方案"
+      description: "What alternatives have you considered? / 是否考虑过替代方案？"
+      placeholder: "Existing workaround or alternative... / 当前替代做法..."
+    validations:
+      required: false
+
+  - type: textarea
+    id: acceptance
+    attributes:
+      label: "Acceptance Criteria / 验收标准"
+      description: "How do we know this feature is done? / 如何判断该功能完成？"
+      placeholder: |
+        - [ ] Criterion 1
+        - [ ] Criterion 2
+    validations:
+      required: true
+
+  - type: checkboxes
+    id: checklist
+    attributes:
+      label: "Checklist / 提交前检查"
+      options:
+        - label: "I have searched existing issues and did not find a duplicate feature request. / 我已搜索现有 issue，未发现重复功能建议"
+          required: true
+        - label: "I provided concrete use cases and expected behavior. / 我已提供具体使用场景和期望行为"
+          required: true
--- a/.github/ISSUE_TEMPLATE/issue-report.yml
+++ b/.github/ISSUE_TEMPLATE/issue-report.yml
@@ -0,0 +1,121 @@
+name: "Issue Report / 问题反馈"
+description: "Please provide complete required information to help us reproduce and follow up. / 请完整填写必填信息，便于复现与跟进。"
+title: "[ISSUE] "
+labels: ["status/needs-info"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for your report! / 感谢反馈！
+
+        **Please fill in all required fields.**
+        **请完整填写所有必填项。**
+
+        Incomplete issues may be closed and asked to resubmit.
+        信息不完整的问题可能会被关闭并要求重新提交。
+
+        For urgent production issues, you can use our Knowledge Planet channel for faster processing:
+        https://wx.zsxq.com/group/48844125114258
+        如为线上紧急问题，可通过知识星球渠道加速处理：
+        https://wx.zsxq.com/group/48844125114258
+
+  - type: dropdown
+    id: issue_type
+    attributes:
+      label: "Issue Type / 问题类型"
+      description: "Select the closest type. / 请选择最接近的问题类型"
+      options:
+        - "Bug / 缺陷"
+        - "Performance / 性能问题"
+        - "Security / 安全问题"
+        - "Question / 使用咨询"
+    validations:
+      required: true
+
+  - type: input
+    id: kkfileview_version
+    attributes:
+      label: "kkFileView Version / kkFileView 版本"
+      placeholder: "e.g. 4.4.0"
+    validations:
+      required: true
+
+  - type: input
+    id: deploy_mode
+    attributes:
+      label: "Deployment Mode / 部署方式"
+      description: "jar / docker / k8s / source, etc. / jar / docker / k8s / 源码部署等"
+      placeholder: "e.g. docker"
+    validations:
+      required: true
+
+  - type: textarea
+    id: environment
+    attributes:
+      label: "Environment / 环境信息"
+      description: "OS, JDK, LibreOffice/OpenOffice, browser, reverse proxy, etc. / 操作系统、JDK、Office组件、浏览器、反向代理等"
+      placeholder: |
+        - OS:
+        - JDK:
+        - LibreOffice/OpenOffice:
+        - Browser:
+        - Proxy (Nginx/Ingress):
+    validations:
+      required: true
+
+  - type: textarea
+    id: reproduce_steps
+    attributes:
+      label: "Steps to Reproduce / 复现步骤"
+      description: "Provide clear, minimal, reproducible steps. / 提供清晰、最小可复现步骤"
+      placeholder: |
+        1) ...
+        2) ...
+        3) ...
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected_result
+    attributes:
+      label: "Expected Result / 期望结果"
+      placeholder: "What should happen? / 期望实际应该出现什么结果？"
+    validations:
+      required: true
+
+  - type: textarea
+    id: actual_result
+    attributes:
+      label: "Actual Result / 实际结果"
+      placeholder: "What happened instead? / 实际发生了什么？"
+    validations:
+      required: true
+
+  - type: textarea
+    id: logs
+    attributes:
+      label: "Logs & Screenshots / 日志与截图"
+      description: "Paste key logs/error stack and attach screenshots (mask sensitive data). / 粘贴关键日志或异常堆栈，并上传截图（请脱敏）"
+      render: shell
+    validations:
+      required: true
+
+  - type: textarea
+    id: sample_file
+    attributes:
+      label: "Sample File / 样例文件（可选）"
+      description: "If possible, provide a minimal sample file or reproducible URL (desensitized). / 如可提供，请附最小样例文件或可复现 URL（脱敏）"
+    validations:
+      required: false
+
+  - type: checkboxes
+    id: checklist
+    attributes:
+      label: "Checklist / 提交前检查"
+      options:
+        - label: "I have searched existing issues and did not find a duplicate. / 我已搜索现有 issue，未发现重复问题"
+          required: true
+        - label: "I can reproduce this issue on the stated version/environment. / 我可在上述版本与环境复现该问题"
+          required: true
+        - label: "I have masked sensitive information in logs/screenshots. / 我已对日志与截图中的敏感信息做脱敏处理"
+          required: true
--- a/.github/workflows/auto-close-old-issues.yml
+++ b/.github/workflows/auto-close-old-issues.yml
@@ -0,0 +1,78 @@
+name: Auto Close Old Issues (1y)
+
+on:
+  schedule:
+    # Daily at 02:20 UTC
+    - cron: '20 2 * * *'
+  workflow_dispatch:
+
+permissions:
+  issues: write
+
+jobs:
+  close_old_issues:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Close issues older than 1 year
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const owner = context.repo.owner;
+            const repo = context.repo.repo;
+            const now = new Date();
+            const cutoff = new Date(now.getTime() - 365 * 24 * 60 * 60 * 1000);
+
+            const closeComment = `该 Issue 已超过 1 年未活跃，为便于维护当前问题队列，先做关闭处理。\n\n如该问题在最新版本仍存在，欢迎直接 **Reopen** 本 Issue（或新建 Issue 并关联本单），并补充：\n1. 版本与部署方式\n2. 最小复现步骤\n3. 关键日志/截图（请脱敏）\n\n我们会优先跟进。`;
+
+            let page = 1;
+            let processed = 0;
+            while (true) {
+              const { data: issues } = await github.rest.issues.listForRepo({
+                owner,
+                repo,
+                state: 'open',
+                per_page: 100,
+                page,
+                sort: 'created',
+                direction: 'asc'
+              });
+
+              if (!issues.length) break;
+
+              for (const issue of issues) {
+                // skip pull requests
+                if (issue.pull_request) continue;
+
+                const createdAt = new Date(issue.created_at);
+                if (createdAt > cutoff) {
+                  // list is sorted asc by created time; remaining items are newer
+                  core.info('Reached issues newer than cutoff, stop scanning.');
+                  return;
+                }
+
+                try {
+                  await github.rest.issues.createComment({
+                    owner,
+                    repo,
+                    issue_number: issue.number,
+                    body: closeComment,
+                  });
+
+                  await github.rest.issues.update({
+                    owner,
+                    repo,
+                    issue_number: issue.number,
+                    state: 'closed',
+                  });
+
+                  processed += 1;
+                  core.info(`Closed #${issue.number}`);
+                } catch (e) {
+                  core.warning(`Failed to close #${issue.number}: ${e.message}`);
+                }
+              }
+
+              page += 1;
+            }
+
+            core.info(`Done. Closed ${processed} old issues.`);
--- a/.github/workflows/copilot-issue-auto-comment.yml
+++ b/.github/workflows/copilot-issue-auto-comment.yml
@@ -0,0 +1,34 @@
+name: Copilot Issue Auto Comment
+
+on:
+  issues:
+    types: [opened]
+  workflow_dispatch:
+
+permissions:
+  issues: write
+
+jobs:
+  copilot_auto_comment:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Ask Copilot to triage issue automatically
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const issue = context.payload.issue;
+            if (!issue) return;
+
+            const owner = context.repo.owner;
+            const repo = context.repo.repo;
+
+            const body = `@copilot 请自动分诊并直接给出可执行建议（无需人工先介入）：\n\n- 先判断类型：Bug / Performance / Security / Question / Feature\n- 检查 Issue 信息是否完整（版本、部署方式、复现步骤、日志）\n- 若信息不完整：请直接按模板列出缺失项并引导补充\n- 若信息较完整：请给出下一步排查建议与最小复现建议\n- 若判断为已知问题或已修复：请给出对应版本/修复方向\n\nIssue #${issue.number}\n标题：${issue.title}\n链接：${issue.html_url}\n\n---\n\n补充说明 / Support Notice:\n- GitHub Issues 会持续跟进处理 / We will continue to follow up through GitHub Issues.\n- 如为线上紧急问题，可通过知识星球渠道加速处理 / For urgent production issues, you can use our Knowledge Planet channel for faster processing:\n  https://wx.zsxq.com/group/48844125114258`;
+
+            await github.rest.issues.createComment({
+              owner,
+              repo,
+              issue_number: issue.number,
+              body,
+            });
+
+            core.info(`Copilot prompt comment posted to #${issue.number}`);
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -12,13 +12,41 @@ on:
 jobs:
  build:
    runs-on: ubuntu-22.04
+
    steps:
-    - uses: actions/checkout@v2
-    - name: Set up JDK 8
-      uses: actions/setup-java@v2
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Set up JDK 21
+      uses: actions/setup-java@v4
      with:
-        java-version: '8'
-        distribution: 'adopt'
-        cache: maven
+        java-version: '21'
+        distribution: 'temurin'  # 使用 Eclipse Temurin (AdoptOpenJDK 的继任者)
+        cache: 'maven'
+
+    - name: Cache Maven packages
+      uses: actions/cache@v4
+      with:
+        path: ~/.m2/repository
+        key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+        restore-keys: |
+          ${{ runner.os }}-maven-
+
    - name: Build with Maven
-      run: mvn -B package --file pom.xml
+      run: mvn -B package -Dmaven.test.skip=true --file pom.xml
+
+    - name: Upload Linux distribution package
+      if: success()
+      uses: actions/upload-artifact@v4
+      with:
+        name: kkfileview-linux
+        path: server/target/*.tar.gz
+        retention-days: 7
+
+    - name: Upload Windows distribution package
+      if: success()
+      uses: actions/upload-artifact@v4
+      with:
+        name: kkfileview-windows
+        path: server/target/*.zip
+        retention-days: 7
--- a/.github/workflows/pr-e2e-mvp.yml
+++ b/.github/workflows/pr-e2e-mvp.yml
@@ -0,0 +1,100 @@
+name: PR E2E MVP
+
+on:
+  pull_request:
+    branches: [master]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  e2e-mvp:
+    runs-on: ubuntu-latest
+    timeout-minutes: 40
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup JDK 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: '21'
+          cache: maven
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+          cache-dependency-path: tests/e2e/package-lock.json
+
+      - name: Setup Python 3.11
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Install LibreOffice + zip
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libreoffice zip
+
+      - name: Setup Python deps for office fixtures
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r tests/e2e/requirements.txt
+
+      - name: Build kkFileView
+        run: mvn -q -pl server -DskipTests package
+
+      - name: Install E2E deps
+        working-directory: tests/e2e
+        run: |
+          npm install
+          npx playwright install --with-deps chromium
+
+      - name: Start fixture server
+        run: |
+          cd tests/e2e/fixtures
+          python3 -m http.server 18080 > /tmp/fixture-server.log 2>&1 &
+
+      - name: Start kkFileView
+        run: |
+          JAR_PATH=$(ls server/target/kkFileView-*.jar | head -n 1)
+          nohup env KK_TRUST_HOST='*' KK_NOT_TRUST_HOST='10.*,172.16.*,192.168.*' java -jar "$JAR_PATH" > /tmp/kkfileview.log 2>&1 &
+
+      - name: Wait for services
+        run: |
+          for i in {1..60}; do
+            curl -fsS http://127.0.0.1:18080/sample.txt >/dev/null && break
+            sleep 1
+          done
+          for i in {1..120}; do
+            curl -fsS http://127.0.0.1:8012/ >/dev/null && break
+            sleep 1
+          done
+
+      - name: Run E2E
+        working-directory: tests/e2e
+        env:
+          KK_BASE_URL: http://127.0.0.1:8012
+          FIXTURE_BASE_URL: http://127.0.0.1:18080
+        run: npm test
+
+      - name: Upload Playwright report
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-report
+          path: tests/e2e/playwright-report
+
+      - name: Upload service logs
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: e2e-service-logs
+          path: |
+            /tmp/kkfileview.log
+            /tmp/fixture-server.log
--- a/README.cn.md
+++ b/README.cn.md
@@ -53,80 +53,81 @@
 #### 1. 文本预览
 支持所有类型的文本文档预览， 由于文本文档类型过多，无法全部枚举，默认开启的类型如下 txt,html,htm,asp,jsp,xml,xbrl,json,properties,md,gitignore,log,java,py,c,cpp,sql,sh,bat,m,bas,prg,cmd  
 文本预览效果如下  
-![文本预览效果如下](https://kkview.cn/img/preview/preview-text.png)      
+![文本预览效果如下](./doc/img/preview/preview-text.png)      

 #### 2. 图片预览
 支持jpg，jpeg，png，gif等图片预览（翻转，缩放，镜像），预览效果如下  
-![图片预览](https://kkview.cn/img/preview/preview-image.png)  
+![图片预览](./doc/img/preview/preview-image.png)  

 #### 3. word文档预览
 支持doc，docx文档预览，word预览有两种模式：一种是每页word转为图片预览，另一种是整个word文档转成pdf，再预览pdf。两种模式的适用场景如下  
 * 图片预览：word文件大，前台加载整个pdf过慢
 * pdf预览：内网访问，加载pdf快
 图片预览模式预览效果如下  
-![word文档预览1](https://kkview.cn/img/preview/preview-doc-image.png)  
+![word文档预览1](./doc/img/preview/preview-doc-image.png)  
 pdf预览模式预览效果如下  
-![word文档预览2](https://kkview.cn/img/preview/preview-doc-pdf.png)  
+![word文档预览2](./doc/img/preview/preview-doc-pdf.png)  

 #### 4. ppt文档预览
 支持ppt，pptx文档预览，和word文档一样，有两种预览模式  
 图片预览模式预览效果如下  
-![ppt文档预览1](https://kkview.cn/img/preview/preview-ppt-image.png)  
+![ppt文档预览1](./doc/img/preview/preview-ppt-image.png)  
 pdf预览模式预览效果如下  
-![ppt文档预览2](https://kkview.cn/img/preview/preview-ppt-pdf.png)  
+![ppt文档预览2](./doc/img/preview/preview-ppt-pdf.png)  

 #### 5. pdf文档预览
 支持pdf文档预览，和word文档一样，有两种预览模式   
 图片预览模式预览效果如下  
-![pdf文档预览1](https://kkview.cn/img/preview/preview-pdf-image.png)  
+![pdf文档预览1](./doc/img/preview/preview-pdf-image.png)  
 pdf预览模式预览效果如下   
-![pdf文档预览2](https://kkview.cn/img/preview/preview-pdf-pdf.png)    
+![pdf文档预览2](./doc/img/preview/preview-pdf-pdf.png)    

 #### 6. excel文档预览
 支持xls，xlsx文档预览，预览效果如下  
-![excel文档预览](https://kkview.cn/img/preview/preview-xls.png)  
+![excel文档预览](./doc/img/preview/preview-xls.png)  

 #### 7. 压缩文件预览
 支持zip,rar,jar,tar,gzip等压缩包，预览效果如下  
-![压缩文件预览1](https://kkview.cn/img/preview/preview-zip.png)  
+![压缩文件预览1](./doc/img/preview/preview-zip.png)  
 可点击压缩包中的文件名，直接预览文件，预览效果如下  
-![压缩文件预览2](https://kkview.cn/img/preview/preview-zip-inner.png)  
+![压缩文件预览2](./doc/img/preview/preview-zip-inner.png)  

 #### 8. 多媒体文件预览
 理论上支持所有的视频、音频文件，由于无法枚举所有文件格式，默认开启的类型如下  
 mp3,wav,mp4,flv  
 视频预览效果如下  
-![多媒体文件预览1](https://kkview.cn/img/preview/preview-video.png)  
+![多媒体文件预览1](./doc/img/preview/preview-video.png)  
 音频预览效果如下  
-![多媒体文件预览2](https://kkview.cn/img/preview/preview-audio.png)  
+![多媒体文件预览2](./doc/img/preview/preview-audio.png)  

 #### 9. CAD文档预览
 支持CAD dwg文档预览，和word文档一样，有两种预览模式  
 图片预览模式预览效果如下  
-![cad文档预览1](https://kkview.cn/img/preview/preview-cad-image.png)  
+![cad文档预览1](./doc/img/preview/preview-cad-image.png)  
 pdf预览模式预览效果如下  
-![cad文档预览2](https://kkview.cn/img/preview/preview-cad-pdf.png)  
-考虑说明篇幅原因，就不贴其他格式文件的预览效果了，感兴趣的可以参考下面的实例搭建下
+![cad文档预览2](./doc/img/preview/preview-cad-pdf.png)

 #### 10. Excel文件纯前端渲染效果

-![Excel文件纯前端渲染效果](https://kkview.cn/img/preview/preview-xlsx-web.png)  
+![Excel文件纯前端渲染效果](./doc/img/preview/preview-xlsx-web.png)  

 #### 11. 流程图bpmn文件预览效果

-![流程图bpmn文件预览效果](https://kkview.cn/img/preview/preview-bpmn.png)  
+![流程图bpmn文件预览效果](./doc/img/preview/preview-bpmn.png)  

 #### 12. 3D模型文件预览效果：

-![3D模型文件预览效果](https://kkview.cn/img/preview/preview-3ds.png)  
+![3D模型文件预览效果](./doc/img/preview/preview-3ds.png)  

 #### 13. dcm医疗数位影像文件预览效果：

-![dcm医疗数位影像文件预览效果](https://kkview.cn/img/preview/preview-dcm.png) 
+![dcm医疗数位影像文件预览效果](./doc/img/preview/preview-dcm.png) 

 #### 14. drawio流程图预览效果：

-![dcdrawio流程图预览效果](https://kkview.cn/img/preview/preview-drawio.png) 
+![drawio流程图预览效果](./doc/img/preview/preview-drawio.png) 
+
+考虑说明篇幅原因，就不贴其他格式文件的预览效果了，感兴趣的可以参考下面的实例搭建下

 ### 快速开始
 > 项目使用技术
@@ -148,7 +149,56 @@ pdf预览模式预览效果如下

 ### 历史更新记录

-#### > 2023年07月05日，v4.3 版本发布 ：
+#### > 2025年01月16日，v4.4.0 版本发布 ：
+
+### 新增功能
+1. xlsx 新增支持打印功能
+2. 配置文件新增启用 GZIP 压缩
+3. CAD 格式新增支持转换成 SVG 和 TIF 格式，新增超时结束、线程管理
+4. 新增删除文件使用验证码校验
+5. 新增 xbrl 格式预览支持
+6. PDF 预览新增控制签名、绘图、插图控制、搜索定位页码、定义显示内容等功能
+7. 新增 CSV 格式前端解析支持
+8. 新增 ARM64 下的 Docker 镜像支持
+9. 新增 Office 预览支持转换超时属性设置功能
+10. 新增预览文件 host 黑名单机制
+
+### 优化
+1. 优化 OFD 移动端预览 页面不自适应
+2. 更新 xlsx 前端解析组件，加速解析速度
+3. 升级 CAD 组件
+4. office 功能调整，支持批注、转换页码限制、生成水印等功能
+5. 升级 markdown 组件
+6. 升级 dcm 解析组件
+7. 升级 PDF.JS 解析组件
+8. 更换视频播放插件为 ckplayer
+9. tif 解析更加智能化，支持被修改的图片格式
+10. 针对大小文本文件检测字符编码的正确率，处理并发隐患
+11. 重构下载文件的代码，新增通用的文件服务器认证访问的设计
+12. 更新 bootstrap 组件，并精简掉不需要的文件
+13. 更新 epub 版本，优化 epub 显示效果
+14. 解决定时清除缓存时，对于多媒体类型文件，只删除了磁盘缓存文件
+15. 自动检测已安装 Office 组件，增加 LibreOffice 7.5 & 7.6 版本默认路径
+16. 修改 drawio 默认为预览模式
+17. 新增 PDF 线程管理、超时管理、内存缓存管理，更新 PDF 解析组件版本
+18. 优化 Dockerfile，支持真正的跨平台构建镜像
+
+### 修复
+1. 修复 forceUpdatedCache 属性设置，但本地缓存文件不更新的问题
+2. 修复 PDF 解密加密文件转换成功后后台报错的问题
+3. 修复 BPMN 不支持跨域的问题
+4. 修复压缩包二级反代特殊符号错误问题
+5. 修复视频跨域配置导致视频无法预览的问题
+6. 修复 TXT 文本类分页二次加载问题
+7. 修复 Drawio 缺少 Base64 组件的问题
+8. 修复 Markdown 被转义问题
+9. 修复 EPUB 跨域报错问题
+10. 修复 URL 特殊符号问题
+11. 修复压缩包穿越漏洞
+12. 修复压缩获取路径错误、图片合集路径错误、水印问题等 BUG
+13. 修复前端解析 XLSX 包含 EMF 格式文件错误问题
+
+#### > 2023年07月05日，v4.3.0 版本发布 ：

 #### 新增功能:
 1. 新增dcm等医疗数位影像预 
--- a/SECURITY_CONFIG.md
+++ b/SECURITY_CONFIG.md
@@ -0,0 +1,174 @@
+# kkFileView 安全配置指南
+
+## ⚠️ 重要安全更新
+
+从 4.4.0 之后版本开始，kkFileView 增强了安全性，默认拒绝所有未配置的外部文件预览请求，以防止 SSRF（服务器端请求伪造）攻击。
+
+## 🔒 安全配置说明
+
+### 1. 信任主机白名单配置（推荐）
+
+在 `application.properties` 中配置允许预览的域名：
+
+```properties
+# 方式1：通过配置文件
+trust.host = kkview.cn,yourdomain.com,cdn.example.com
+
+# 方式2：通过环境变量
+KK_TRUST_HOST=kkview.cn,yourdomain.com,cdn.example.com
+```
+
+**示例场景**：
+- 只允许预览来自 `oss.aliyuncs.com` 和 `cdn.example.com` 的文件
+```properties
+trust.host = oss.aliyuncs.com,cdn.example.com
+```
+
+### 2. 允许所有主机（不推荐，仅测试环境）
+
+```properties
+trust.host = *
+```
+
+⚠️ **警告**：此配置会允许访问任意外部地址，存在安全风险，仅应在测试环境使用！
+
+### 3. 黑名单配置（高级）
+
+禁止特定域名或内网地址：
+
+```properties
+# 禁止访问内网地址（强烈推荐）
+not.trust.host = localhost,127.0.0.1,192.168.*,10.*,172.16.*,169.254.*
+
+# 禁止特定恶意域名
+not.trust.host = malicious-site.com,spam-domain.net
+```
+
+**优先级**：黑名单 > 白名单
+
+### 4. Docker 环境配置
+
+```bash
+docker run -d \
+  -e KK_TRUST_HOST=yourdomain.com,cdn.example.com \
+  -e KK_NOT_TRUST_HOST=localhost,127.0.0.1 \
+  -p 8012:8012 \
+  keking/kkfileview:4.4.0
+```
+
+## 🛡️ 安全最佳实践
+
+### ✅ 推荐配置
+
+```properties
+# 1. 明确配置信任主机白名单
+trust.host = your-cdn.com,your-storage.com
+
+# 2. 配置黑名单防止内网访问
+not.trust.host = localhost,127.0.0.1,192.168.*,10.*,172.16.*
+
+# 3. 禁用文件上传（生产环境）
+file.upload.disable = true
+
+# 4. 配置基础URL（使用反向代理时）
+base.url = https://preview.yourdomain.com
+```
+
+### ❌ 不推荐配置
+
+```properties
+# 危险：允许所有主机访问
+trust.host = *
+
+# 危险：启用文件上传（生产环境）
+file.upload.disable = false
+```
+
+## 🔍 配置验证
+
+### 测试白名单是否生效
+
+1. 配置白名单：
+```properties
+trust.host = kkview.cn
+```
+
+2. 尝试预览白名单内的文件：
+```
+http://localhost:8012/onlinePreview?url=https://kkview.cn/test.pdf
+✅ 应该可以正常预览
+```
+
+3. 尝试预览白名单外的文件：
+```
+http://localhost:8012/onlinePreview?url=https://other-domain.com/test.pdf
+❌ 应该被拒绝，显示"不信任的文件源"
+```
+
+### 测试黑名单是否生效
+
+1. 配置黑名单：
+```properties
+not.trust.host = localhost,127.0.0.1
+```
+
+2. 尝试访问本地文件：
+```
+http://localhost:8012/getCorsFile?urlPath=http://127.0.0.1:8080/admin
+❌ 应该被拒绝
+```
+
+## 📋 常见问题
+
+### Q1: 升级后无法预览文件了？
+
+**原因**：新版本默认拒绝未配置的主机。
+
+**解决**：在配置文件中添加信任主机列表：
+```properties
+trust.host = your-file-server.com
+```
+
+### Q2: 如何临时恢复旧版本行为？
+
+**不推荐**，但如果确实需要：
+```properties
+trust.host = *
+```
+
+### Q3: 配置了白名单但还是无法访问？
+
+检查以下几点：
+1. 域名是否完全匹配（区分大小写）
+2. 是否配置了黑名单，黑名单优先级更高
+3. 查看日志中的 WARNING 信息
+4. 确认环境变量是否正确设置
+
+### Q4: 如何允许子域名？
+
+已支持通配符域名匹配，可使用 `*.example.com`：
+```properties
+trust.host = *.example.com
+```
+
+说明：
+- `*.example.com` 会匹配 `cdn.example.com`、`api.internal.example.com`，但不匹配根域 `example.com`
+- 对于 IP 风格通配（如 `192.168.*`、`10.*`），仅匹配字面量 IPv4 地址，不匹配域名
+
+## 🚨 安全事件响应
+
+如果发现可疑的预览请求：
+
+1. 检查日志文件，搜索 "拒绝访问主机" 关键字
+2. 确认 `trust.host` 配置是否合理
+3. 检查是否有异常的网络请求
+4. 如发现攻击行为，及时更新黑名单配置
+
+## 📞 获取帮助
+
+- GitHub Issues: https://github.com/kekingcn/kkFileView/issues
+- Gitee Issues: https://gitee.com/kekingcn/file-online-preview/issues
+
+---
+
+**安全提示**：定期检查和更新信任主机列表，遵循最小权限原则。
--- a/doc/img/preview/preview-3ds.png
+++ b/doc/img/preview/preview-3ds.png
--- a/doc/img/preview/preview-audio.png
+++ b/doc/img/preview/preview-audio.png
--- a/doc/img/preview/preview-bpmn.png
+++ b/doc/img/preview/preview-bpmn.png
--- a/doc/img/preview/preview-cad-image.png
+++ b/doc/img/preview/preview-cad-image.png
--- a/doc/img/preview/preview-cad-pdf.png
+++ b/doc/img/preview/preview-cad-pdf.png
--- a/doc/img/preview/preview-dcm.png
+++ b/doc/img/preview/preview-dcm.png
--- a/doc/img/preview/preview-doc-image.png
+++ b/doc/img/preview/preview-doc-image.png
--- a/doc/img/preview/preview-doc-pdf.png
+++ b/doc/img/preview/preview-doc-pdf.png
--- a/doc/img/preview/preview-drawio.png
+++ b/doc/img/preview/preview-drawio.png
--- a/doc/img/preview/preview-image.png
+++ b/doc/img/preview/preview-image.png
--- a/doc/img/preview/preview-pdf-image.png
+++ b/doc/img/preview/preview-pdf-image.png
--- a/doc/img/preview/preview-pdf-pdf.png
+++ b/doc/img/preview/preview-pdf-pdf.png
--- a/doc/img/preview/preview-ppt-image.png
+++ b/doc/img/preview/preview-ppt-image.png
--- a/doc/img/preview/preview-ppt-pdf.png
+++ b/doc/img/preview/preview-ppt-pdf.png
--- a/doc/img/preview/preview-text.png
+++ b/doc/img/preview/preview-text.png
--- a/doc/img/preview/preview-video.png
+++ b/doc/img/preview/preview-video.png
--- a/doc/img/preview/preview-xls.png
+++ b/doc/img/preview/preview-xls.png
--- a/doc/img/preview/preview-xlsx-web.png
+++ b/doc/img/preview/preview-xlsx-web.png
--- a/doc/img/preview/preview-xmind.png
+++ b/doc/img/preview/preview-xmind.png
--- a/doc/img/preview/preview-zip-inner.png
+++ b/doc/img/preview/preview-zip-inner.png
--- a/doc/img/preview/preview-zip.png
+++ b/doc/img/preview/preview-zip.png
--- a/docker/kkfileview-base/Dockerfile
+++ b/docker/kkfileview-base/Dockerfile
@@ -5,7 +5,7 @@ RUN sed -i 's@//.*archive.ubuntu.com@//mirrors.aliyun.com@g' /etc/apt/sources.li
    sed -i 's@//ports.ubuntu.com@//mirrors.aliyun.com@g' /etc/apt/sources.list.d/ubuntu.sources &&\
 	apt-get update &&\
    export DEBIAN_FRONTEND=noninteractive &&\
-	apt-get install -y --no-install-recommends openjdk-8-jre tzdata locales xfonts-utils fontconfig libreoffice-nogui &&\
+	apt-get install -y --no-install-recommends openjdk-21-jre tzdata locales xfonts-utils fontconfig libreoffice-nogui &&\
    echo 'Asia/Shanghai' > /etc/timezone &&\
    ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime &&\
    localedef -i zh_CN -c -f UTF-8 -A /usr/share/locale/locale.alias zh_CN.UTF-8 &&\
--- a/pom.xml
+++ b/pom.xml
@@ -9,14 +9,14 @@
    <version>4.4.0</version>

    <properties>
-        <java.version>1.8</java.version>
+        <java.version>21</java.version>
        <jodconverter.version>4.4.6</jodconverter.version>
-        <spring.boot.version>2.4.2</spring.boot.version>
+        <spring.boot.version>3.5.6</spring.boot.version>
        <poi.version>5.2.2</poi.version>
        <xdocreport.version>1.0.6</xdocreport.version>
        <xstream.version>1.4.20</xstream.version>
        <junrar.version>7.5.5</junrar.version>
-        <redisson.version>3.2.0</redisson.version>
+        <redisson.version>3.22.0</redisson.version>
        <sevenzipjbinding.version>16.02-2.01</sevenzipjbinding.version>
        <jchardet.version>1.0</jchardet.version>
        <antlr.version>2.7.7</antlr.version>
@@ -43,6 +43,7 @@


        <maven.compiler.source>${java.version}</maven.compiler.source>
+        <maven.compiler.release>${java.version}</maven.compiler.release>
        <maven.compiler.target>${java.version}</maven.compiler.target>

        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -44,21 +44,16 @@
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
-            <exclusions>
-                <exclusion>
-                    <groupId>org.springframework.boot</groupId>
-                    <artifactId>spring-boot-starter-tomcat</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-jetty</artifactId>
        </dependency>
+
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-freemarker</artifactId>
        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
        <!-- web end -->

        <!-- poi start -->
@@ -100,9 +95,8 @@
        </dependency>
        <!-- poi start -->
        <dependency>
-            <groupId>org.apache.httpcomponents</groupId>
-            <artifactId>httpclient</artifactId>
-             <version>${httpcomponents.version}</version>
+            <groupId>org.apache.httpcomponents.client5</groupId>
+            <artifactId>httpclient5</artifactId>
        </dependency>

        <!-- 对 rar5 的支持 和其他众多压缩支持 可参考 package net.sf.sevenzipjbinding.ArchiveFormat; -->
@@ -182,6 +176,12 @@
            <groupId>org.apache.pdfbox</groupId>
            <artifactId>pdfbox</artifactId>
            <version>${pdfbox.version}</version>
+            <exclusions>
+                <exclusion>
+                    <artifactId>commons-logging</artifactId>
+                    <groupId>commons-logging</groupId>
+                </exclusion>
+            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.apache.pdfbox</groupId>
@@ -327,6 +327,14 @@
            </resource>
        </resources>
        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.11.0</version>
+                <configuration>
+                    <parameters>true</parameters>
+                </configuration>
+            </plugin>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
--- a/server/src/main/config/application.properties
+++ b/server/src/main/config/application.properties
@@ -22,6 +22,14 @@ spring.freemarker.expose-request-attributes = true
 spring.freemarker.expose-session-attributes = true
 spring.freemarker.request-context-attribute = request
 spring.freemarker.suffix = .ftl
+# Spring Boot Actuator 健康检查配置
+# 开启健康检查端点
+management.endpoints.web.exposure.include=health,info,metrics
+# 显示详细的健康检查信息（生产环境建议设置为when-authorized）
+management.endpoint.health.show-details=always
+# 启用健康检查组件
+management.health.defaults.enabled=true
+

 # office设置
 #openoffice或LibreOffice  home路径
@@ -78,11 +86,25 @@ cache.clean.cron = ${KK_CACHE_CLEAN_CRON:0 0 3 * * ?}
 #提供预览服务的地址，默认从请求url读，如果使用nginx等反向代理，需要手动设置
 #base.url = https://file.keking.cn
 base.url = ${KK_BASE_URL:default}
-#信任站点，多个用','隔开，设置了之后，会限制只能预览来自信任站点列表的文件，默认不限制
-#trust.host = kkview.cn
+
+# ========== 安全配置（重要）==========
+# 信任站点白名单配置，多个用','隔开
+# ⚠️ 安全提示：为防止SSRF攻击，强烈建议配置信任主机白名单
+# ⚠️ 如果不配置，系统将默认拒绝所有外部文件预览请求
+#
+# 配置示例：
+# trust.host = kkview.cn,yourdomain.com,cdn.example.com
+#
+# 如果需要允许所有域名（不推荐，仅用于测试环境），请设置为：
+# trust.host = *
+#
+# 当前配置：
 trust.host = ${KK_TRUST_HOST:default}
-#不信任站点，多个用','隔开，设置了之后，会限制来自不信任站点列表的文件，默认不限制
-#not.trust.host = kkview.cn
+
+# 不信任站点黑名单配置，多个用','隔开
+# 黑名单优先级高于白名单，设置后将禁止预览来自这些站点的文件
+# 建议配置：禁止访问内网地址和本地地址
+# not.trust.host = localhost,127.0.0.1,0.0.0.0,192.168.*,10.*,172.16.*
 not.trust.host= ${KK_NOT_TRUST_HOST:default}
 #文本类型，默认如下，可自定义添加
 simText = ${KK_SIMTEXT:txt,html,htm,asp,jsp,xml,json,properties,md,gitignore,log,java,py,c,cpp,sql,sh,bat,m,bas,prg,cmd}
@@ -159,10 +181,9 @@ watermark.height = ${WATERMARK_HEIGHT:80}
 #水印倾斜度数，要求设置在大于等于0，小于90
 watermark.angle = ${WATERMARK_ANGLE:10}

-
 #首页功能设置
 #是否禁用首页文件上传
-file.upload.disable = ${KK_FILE_UPLOAD_DISABLE:false}
+file.upload.disable = ${KK_FILE_UPLOAD_DISABLE:true}
 # 备案信息，默认为空
 beian = ${KK_BEIAN:default}
 #禁止上传类型
--- a/server/src/main/java/cn/keking/config/ConfigConstants.java
+++ b/server/src/main/java/cn/keking/config/ConfigConstants.java
@@ -308,7 +308,8 @@ public class ConfigConstants {
        if (DEFAULT_VALUE.equalsIgnoreCase(trustHost)) {
            return new CopyOnWriteArraySet<>();
        } else {
-            String[] trustHostArray = trustHost.toLowerCase().split(",");
+            // 去除空格并转小写
+            String[] trustHostArray = trustHost.toLowerCase().replaceAll("\\s+", "").split(",");
            return new CopyOnWriteArraySet<>(Arrays.asList(trustHostArray));
        }
    }
@@ -426,7 +427,7 @@ public class ConfigConstants {
        return fileUploadDisable;
    }

-    @Value("${file.upload.disable:false}")
+    @Value("${file.upload.disable:true}")
    public void setFileUploadDisable(Boolean fileUploadDisable) {
        setFileUploadDisableValue(fileUploadDisable);
    }
--- a/server/src/main/java/cn/keking/config/ConfigRefreshComponent.java
+++ b/server/src/main/java/cn/keking/config/ConfigRefreshComponent.java
@@ -5,7 +5,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;

-import javax.annotation.PostConstruct;
+import jakarta.annotation.PostConstruct;
 import java.io.BufferedReader;
 import java.io.FileReader;
 import java.io.IOException;
--- a/server/src/main/java/cn/keking/config/RedissonConfig.java
+++ b/server/src/main/java/cn/keking/config/RedissonConfig.java
@@ -50,26 +50,21 @@ public class RedissonConfig {
                .setConnectionMinimumIdleSize(connectionMinimumIdleSize)
                .setConnectionPoolSize(connectionPoolSize)
                .setDatabase(database)
-                .setDnsMonitoring(dnsMonitoring)
                .setDnsMonitoringInterval(dnsMonitoringInterval)
                .setSubscriptionConnectionMinimumIdleSize(subscriptionConnectionMinimumIdleSize)
                .setSubscriptionConnectionPoolSize(subscriptionConnectionPoolSize)
                .setSubscriptionsPerConnection(subscriptionsPerConnection)
                .setClientName(clientName)
-                .setFailedAttempts(failedAttempts)
                .setRetryAttempts(retryAttempts)
                .setRetryInterval(retryInterval)
-                .setReconnectionTimeout(reconnectionTimeout)
                .setTimeout(timeout)
                .setConnectTimeout(connectTimeout)
                .setIdleConnectionTimeout(idleConnectionTimeout)
-                .setPingTimeout(pingTimeout)
                .setPassword(StringUtils.trimToNull(password));
        Codec codec=(Codec) ClassUtils.forName(getCodec(), ClassUtils.getDefaultClassLoader()).newInstance();
        config.setCodec(codec);
        config.setThreads(thread);
        config.setEventLoopGroup(new NioEventLoopGroup());
-        config.setUseLinuxNativeEpoll(false);
        return config;
    }

--- a/server/src/main/java/cn/keking/model/FileType.java
+++ b/server/src/main/java/cn/keking/model/FileType.java
@@ -22,6 +22,7 @@ public enum FileType {
    MEDIACONVERT("mediaFilePreviewImpl"),
    MARKDOWN("markdownFilePreviewImpl"),
    XML("xmlFilePreviewImpl"),
+    JSON("jsonFilePreviewImpl"),
    CAD("cadFilePreviewImpl"),
    TIFF("tiffFilePreviewImpl"),
    OFD("ofdFilePreviewImpl"),
@@ -44,12 +45,13 @@ public enum FileType {
    private static final String[] DCM_TYPES = {"dcm"};
    private static final String[] DRAWIO_TYPES = {"drawio"};
    private static final String[] XML_TYPES = {"xml","xbrl"};
+    private static final String[] JSON_TYPES = {"json"};
    private static final String[] TIFF_TYPES = {"tif", "tiff"};
    private static final String[] OFD_TYPES = {"ofd"};
    private static final String[] SVG_TYPES = {"svg"};
    private static final String[] CAD_TYPES = {"dwg", "dxf", "dwf", "iges", "igs", "dwt", "dng", "ifc", "dwfx", "stl", "cf2", "plt"};
    private static final String[] SSIM_TEXT_TYPES = ConfigConstants.getSimText();
-    private static final String[] CODES = {"java", "c", "php", "go", "python", "py", "js", "html", "ftl", "css", "lua", "sh", "rb", "yaml", "yml", "json", "h", "cpp", "cs", "aspx", "jsp", "sql"};
+    private static final String[] CODES = {"java", "c", "php", "go", "python", "py", "js", "html", "ftl", "css", "lua", "sh", "rb", "yaml", "yml", "h", "cpp", "cs", "aspx", "jsp", "sql"};
    private static final String[] MEDIA_TYPES = ConfigConstants.getMedia();
    public static final String[] MEDIA_CONVERT_TYPES = ConfigConstants.getConvertMedias();
    private static final Map<String, FileType> FILE_TYPE_MAPPER = new HashMap<>();
@@ -109,6 +111,9 @@ public enum FileType {
        for (String xml : XML_TYPES) {
            FILE_TYPE_MAPPER.put(xml, FileType.XML);
        }
+        for (String json : JSON_TYPES) {
+            FILE_TYPE_MAPPER.put(json, FileType.JSON);
+        }
        FILE_TYPE_MAPPER.put("md", FileType.MARKDOWN);
        FILE_TYPE_MAPPER.put("pdf", FileType.PDF);
        FILE_TYPE_MAPPER.put("bpmn", FileType.BPMN);
--- a/server/src/main/java/cn/keking/service/FileConvertQueueTask.java
+++ b/server/src/main/java/cn/keking/service/FileConvertQueueTask.java
@@ -8,7 +8,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 import org.springframework.ui.ExtendedModelMap;

-import javax.annotation.PostConstruct;
+import jakarta.annotation.PostConstruct;
 import java.util.concurrent.TimeUnit;

 /**
@@ -73,7 +73,7 @@ public class FileConvertQueueTask {
                        TimeUnit.SECONDS.sleep(10);
                    } catch (Exception ex) {
                        Thread.currentThread().interrupt();
-                        ex.printStackTrace();
+                        logger.error("Failed to sleep after exception", ex);
                    }
                    logger.info("处理预览转换任务异常，url：{}", url, e);
                }
--- a/server/src/main/java/cn/keking/service/FileHandlerService.java
+++ b/server/src/main/java/cn/keking/service/FileHandlerService.java
@@ -31,7 +31,7 @@ import org.springframework.util.CollectionUtils;
 import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;

-import javax.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletRequest;
 import java.awt.image.BufferedImage;
 import java.io.*;
 import java.net.URLDecoder;
@@ -178,13 +178,13 @@ public class FileHandlerService implements InitializingBean {
            sb.append("<script src=\"excel/excel.header.js\" type=\"text/javascript\"></script>");
            sb.append("<link rel=\"stylesheet\" href=\"excel/excel.css\">");
        } catch (IOException e) {
-            e.printStackTrace();
+            logger.error("Failed to read file: {}", outFilePath, e);
        }
        // 重新写入文件
        try (FileOutputStream fos = new FileOutputStream(outFilePath); BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(fos, StandardCharsets.UTF_8))) {
            writer.write(sb.toString());
        } catch (IOException e) {
-            e.printStackTrace();
+            logger.error("Failed to write file: {}", outFilePath, e);
        }
    }

@@ -477,14 +477,14 @@ public class FileHandlerService implements InitializingBean {
                originFileName = URLDecoder.decode(originFileName, uriEncoding);  //转义的文件名 解下出原始文件名
                attribute.setSkipDownLoad(true);
            } catch (UnsupportedEncodingException e) {
-                e.printStackTrace();
+                logger.error("Failed to decode file name: {}", originFileName, e);
            }
        }
        if (UrlEncoderUtils.hasUrlEncoded(originFileName)) {  //判断文件名是否转义
            try {
                originFileName = URLDecoder.decode(originFileName, uriEncoding);  //转义的文件名 解下出原始文件名
            } catch (UnsupportedEncodingException e) {
-                e.printStackTrace();
+                logger.error("Failed to decode file name: {}", originFileName, e);
            }
        }else {
            url = WebUtils.encodeUrlFileName(url); //对未转义的url进行转义
--- a/server/src/main/java/cn/keking/service/FilePreview.java
+++ b/server/src/main/java/cn/keking/service/FilePreview.java
@@ -26,6 +26,7 @@ public interface FilePreview {
    String CODE_FILE_PREVIEW_PAGE = "code";
    String EXEL_FILE_PREVIEW_PAGE = "html";
    String XML_FILE_PREVIEW_PAGE = "xml";
+    String JSON_FILE_PREVIEW_PAGE = "json";
    String MARKDOWN_FILE_PREVIEW_PAGE = "markdown";
    String BPMN_FILE_PREVIEW_PAGE = "bpmn";
    String DCM_FILE_PREVIEW_PAGE = "dcm";
--- a/server/src/main/java/cn/keking/service/OfficePluginManager.java
+++ b/server/src/main/java/cn/keking/service/OfficePluginManager.java
@@ -15,8 +15,8 @@ import org.springframework.core.Ordered;
 import org.springframework.core.annotation.Order;
 import org.springframework.stereotype.Component;

-import javax.annotation.PostConstruct;
-import javax.annotation.PreDestroy;
+import jakarta.annotation.PostConstruct;
+import jakarta.annotation.PreDestroy;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.IOException;
--- a/server/src/main/java/cn/keking/service/cache/impl/CacheServiceJDKImpl.java
+++ b/server/src/main/java/cn/keking/service/cache/impl/CacheServiceJDKImpl.java
@@ -7,7 +7,7 @@ import org.apache.commons.lang3.StringUtils;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
 import org.springframework.stereotype.Service;

-import javax.annotation.PostConstruct;
+import jakarta.annotation.PostConstruct;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
--- a/server/src/main/java/cn/keking/service/impl/CadFilePreviewImpl.java
+++ b/server/src/main/java/cn/keking/service/impl/CadFilePreviewImpl.java
@@ -9,6 +9,8 @@ import cn.keking.utils.DownloadUtils;
 import cn.keking.utils.KkFileUtils;
 import cn.keking.utils.WebUtils;
 import cn.keking.web.filter.BaseUrlFilter;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 import org.springframework.ui.Model;
 import org.springframework.util.StringUtils;
@@ -22,6 +24,7 @@ import static cn.keking.service.impl.OfficeFilePreviewImpl.getPreviewType;
@Service
 public class CadFilePreviewImpl implements FilePreview {

+    private static final Logger logger = LoggerFactory.getLogger(CadFilePreviewImpl.class);
    private static final String OFFICE_PREVIEW_TYPE_IMAGE = "image";
    private static final String OFFICE_PREVIEW_TYPE_ALL_IMAGES = "allImages";

@@ -55,7 +58,7 @@ public class CadFilePreviewImpl implements FilePreview {
                try {
                    imageUrls = fileHandlerService.cadToPdf(filePath, outFilePath, cadPreviewType, fileAttribute);
                } catch (Exception e) {
-                    e.printStackTrace();
+                    logger.error("Failed to convert CAD file: {}", filePath, e);
                }
                if (imageUrls == null) {
                    return otherFilePreview.notSupportedFile(model, fileAttribute, "CAD转换异常，请联系管理员");
--- a/server/src/main/java/cn/keking/service/impl/JsonFilePreviewImpl.java
+++ b/server/src/main/java/cn/keking/service/impl/JsonFilePreviewImpl.java
@@ -0,0 +1,95 @@
+package cn.keking.service.impl;
+
+import cn.keking.config.ConfigConstants;
+import cn.keking.model.FileAttribute;
+import cn.keking.model.ReturnResponse;
+import cn.keking.service.FileHandlerService;
+import cn.keking.service.FilePreview;
+import cn.keking.utils.DownloadUtils;
+import cn.keking.utils.KkFileUtils;
+import org.apache.commons.codec.binary.Base64;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+import org.springframework.ui.Model;
+import org.springframework.web.util.HtmlUtils;
+
+import java.io.*;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+
+/**
+ * @author kl (http://kailing.pub)
+ * @since 2025/01/11
+ * JSON 文件预览处理实现
+ */
+@Service
+public class JsonFilePreviewImpl implements FilePreview {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(JsonFilePreviewImpl.class);
+
+    private final FileHandlerService fileHandlerService;
+    private final OtherFilePreviewImpl otherFilePreview;
+
+    public JsonFilePreviewImpl(FileHandlerService fileHandlerService, OtherFilePreviewImpl otherFilePreview) {
+        this.fileHandlerService = fileHandlerService;
+        this.otherFilePreview = otherFilePreview;
+    }
+
+    @Override
+    public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
+        String fileName = fileAttribute.getName();
+        boolean forceUpdatedCache = fileAttribute.forceUpdatedCache();
+        String filePath = fileAttribute.getOriginFilePath();
+
+        if (forceUpdatedCache || !fileHandlerService.listConvertedFiles().containsKey(fileName) || !ConfigConstants.isCacheEnabled()) {
+            ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, fileName);
+            if (response.isFailure()) {
+                return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
+            }
+            filePath = response.getContent();
+            if (ConfigConstants.isCacheEnabled()) {
+                fileHandlerService.addConvertedFile(fileName, filePath);
+            }
+            try {
+                String fileData = readJsonFile(filePath, fileName);
+                String escapedData = HtmlUtils.htmlEscape(fileData);
+                String base64Data = Base64.encodeBase64String(escapedData.getBytes(StandardCharsets.UTF_8));
+                model.addAttribute("textData", base64Data);
+            } catch (IOException e) {
+                return otherFilePreview.notSupportedFile(model, fileAttribute, e.getLocalizedMessage());
+            }
+            return JSON_FILE_PREVIEW_PAGE;
+        }
+
+        String fileData = null;
+        try {
+            fileData = HtmlUtils.htmlEscape(readJsonFile(filePath, fileName));
+        } catch (IOException e) {
+            LOGGER.error("读取JSON文件失败: {}", filePath, e);
+        }
+        String base64Data = Base64.encodeBase64String(fileData.getBytes(StandardCharsets.UTF_8));
+        model.addAttribute("textData", base64Data);
+        return JSON_FILE_PREVIEW_PAGE;
+    }
+
+    /**
+     * 读取 JSON 文件，强制使用 UTF-8 编码
+     * JSON 标准规定必须使用 UTF-8 编码
+     */
+    private String readJsonFile(String filePath, String fileName) throws IOException {
+        File file = new File(filePath);
+        if (KkFileUtils.isIllegalFileName(fileName)) {
+            return null;
+        }
+        if (!file.exists() || file.length() == 0) {
+            return "";
+        }
+
+        // JSON 标准规定使用 UTF-8 编码，不依赖自动检测
+        byte[] bytes = Files.readAllBytes(Paths.get(filePath));
+        return new String(bytes, StandardCharsets.UTF_8);
+    }
+}
--- a/server/src/main/java/cn/keking/service/impl/MediaFilePreviewImpl.java
+++ b/server/src/main/java/cn/keking/service/impl/MediaFilePreviewImpl.java
@@ -11,6 +11,8 @@ import org.bytedeco.ffmpeg.global.avcodec;
 import org.bytedeco.javacv.FFmpegFrameGrabber;
 import org.bytedeco.javacv.FFmpegFrameRecorder;
 import org.bytedeco.javacv.Frame;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 import org.springframework.ui.Model;
 import org.springframework.util.ObjectUtils;
@@ -26,6 +28,7 @@ import java.io.File;
@Service
 public class MediaFilePreviewImpl implements FilePreview {

+    private static final Logger logger = LoggerFactory.getLogger(MediaFilePreviewImpl.class);
    private final FileHandlerService fileHandlerService;
    private final OtherFilePreviewImpl otherFilePreview;
    private static final String mp4 = "mp4";
@@ -66,7 +69,7 @@ public class MediaFilePreviewImpl implements FilePreview {
                        convertedUrl = outFilePath;  //其他协议的  不需要转换方式的文件 直接输出
                    }
                } catch (Exception e) {
-                    e.printStackTrace();
+                    logger.error("Failed to convert media file: {}", filePath, e);
                }
                if (convertedUrl == null) {
                    return otherFilePreview.notSupportedFile(model, fileAttribute, "视频转换异常，请联系管理员");
@@ -148,7 +151,7 @@ public class MediaFilePreviewImpl implements FilePreview {
                recorder.record(captured_frame);
            }
        } catch (Exception e) {
-            e.printStackTrace();
+            logger.error("Failed to convert video file to mp4: {}", filePath, e);
            return null;
        } finally {
            if (recorder != null) {   //关闭
--- a/server/src/main/java/cn/keking/service/impl/SimTextFilePreviewImpl.java
+++ b/server/src/main/java/cn/keking/service/impl/SimTextFilePreviewImpl.java
@@ -9,11 +9,17 @@ import cn.keking.utils.DownloadUtils;
 import cn.keking.utils.EncodingDetects;
 import cn.keking.utils.KkFileUtils;
 import org.apache.commons.codec.binary.Base64;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 import org.springframework.ui.Model;
 import org.springframework.web.util.HtmlUtils;

-import java.io.*;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
 import java.nio.charset.StandardCharsets;

 /**
@@ -23,10 +29,12 @@ import java.nio.charset.StandardCharsets;
@Service
 public class SimTextFilePreviewImpl implements FilePreview {

+    private static final Logger LOGGER = LoggerFactory.getLogger(SimTextFilePreviewImpl.class);
+
    private final FileHandlerService fileHandlerService;
    private final OtherFilePreviewImpl otherFilePreview;

-    public SimTextFilePreviewImpl(FileHandlerService fileHandlerService,OtherFilePreviewImpl otherFilePreview) {
+    public SimTextFilePreviewImpl(FileHandlerService fileHandlerService, OtherFilePreviewImpl otherFilePreview) {
        this.fileHandlerService = fileHandlerService;
        this.otherFilePreview = otherFilePreview;
    }
@@ -47,7 +55,7 @@ public class SimTextFilePreviewImpl implements FilePreview {
            }
            try {
                String  fileData = HtmlUtils.htmlEscape(textData(filePath,fileName));
-                model.addAttribute("textData", Base64.encodeBase64String(fileData.getBytes()));
+                model.addAttribute("textData", Base64.encodeBase64String(fileData.getBytes(StandardCharsets.UTF_8)));
            } catch (IOException e) {
                return otherFilePreview.notSupportedFile(model, fileAttribute, e.getLocalizedMessage());
            }
@@ -57,9 +65,9 @@ public class SimTextFilePreviewImpl implements FilePreview {
        try {
            fileData = HtmlUtils.htmlEscape(textData(filePath,fileName));
        } catch (IOException e) {
-            e.printStackTrace();
+            LOGGER.error("读取文本文件失败: {}", filePath, e);
        }
-        model.addAttribute("textData", Base64.encodeBase64String(fileData.getBytes()));
+        model.addAttribute("textData", Base64.encodeBase64String(fileData.getBytes(StandardCharsets.UTF_8)));
        return TXT_FILE_PREVIEW_PAGE;
    }

--- a/server/src/main/java/cn/keking/utils/DownloadUtils.java
+++ b/server/src/main/java/cn/keking/utils/DownloadUtils.java
@@ -6,9 +6,9 @@ import cn.keking.model.ReturnResponse;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import io.mola.galimatias.GalimatiasParseException;
 import org.apache.commons.io.FileUtils;
-import org.apache.http.client.HttpClient;
-import org.apache.http.impl.client.DefaultRedirectStrategy;
-import org.apache.http.impl.client.HttpClientBuilder;
+import org.apache.hc.client5.http.classic.HttpClient;
+import org.apache.hc.client5.http.impl.DefaultRedirectStrategy;
+import org.apache.hc.client5.http.impl.classic.HttpClientBuilder;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.http.HttpMethod;
--- a/server/src/main/java/cn/keking/utils/OfficeUtils.java
+++ b/server/src/main/java/cn/keking/utils/OfficeUtils.java
@@ -4,6 +4,8 @@ import org.apache.commons.lang3.exception.ExceptionUtils;
 import org.apache.poi.EncryptedDocumentException;
 import org.apache.poi.extractor.ExtractorFactory;
 import org.apache.poi.hssf.record.crypto.Biff8EncryptionKey;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;

 import java.io.IOException;
 import java.io.InputStream;
@@ -18,6 +20,7 @@ import java.nio.file.Paths;
 */
 public class OfficeUtils {

+    private static final Logger logger = LoggerFactory.getLogger(OfficeUtils.class);
    private static final String POI_INVALID_PASSWORD_MSG = "password";

    /**
@@ -49,7 +52,7 @@ public class OfficeUtils {
                try {
                    propStream.close();//关闭文件输入流
                } catch (IOException e) {
-                    e.printStackTrace();
+                    logger.error("Failed to close input stream for file: {}", path, e);
                }
            }
        }
@@ -76,7 +79,7 @@ public class OfficeUtils {
                try {
                    propStream.close();//关闭文件输入流
                } catch (IOException e) {
-                    e.printStackTrace();
+                    logger.error("Failed to close input stream for file: {}", path, e);
                }
            }
        }
--- a/server/src/main/java/cn/keking/utils/RarUtils.java
+++ b/server/src/main/java/cn/keking/utils/RarUtils.java
@@ -1,6 +1,9 @@
 package cn.keking.utils;
 import cn.keking.config.ConfigConstants;
 import cn.keking.service.ZtreeNodeVo;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import java.io.File;
 import java.io.UnsupportedEncodingException;
 import java.nio.charset.Charset;
@@ -15,6 +18,7 @@ import java.util.regex.Pattern;
 * create : 2023-04-08
 **/
 public class RarUtils {
+    private static final Logger logger = LoggerFactory.getLogger(RarUtils.class);
    private static final String fileDir = ConfigConstants.getFileDir();

    public static byte[] getUTF8BytesFromGBKString(String gbkStr) {
@@ -55,7 +59,7 @@ public class RarUtils {
                    str = new String(getUTF8BytesFromGBKString(str), StandardCharsets.UTF_8);
                }
            } catch (UnsupportedEncodingException e) {
-                e.printStackTrace();
+                logger.error("Failed to convert string encoding: {}", str, e);
            }
        }
        return str;
--- a/server/src/main/java/cn/keking/utils/SimpleEncodingDetects.java
+++ b/server/src/main/java/cn/keking/utils/SimpleEncodingDetects.java
@@ -1,5 +1,8 @@
 package cn.keking.utils;

+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileInputStream;
@@ -31,6 +34,8 @@ import java.net.URL;
 */
 public class SimpleEncodingDetects {

+    private static final Logger logger = LoggerFactory.getLogger(SimpleEncodingDetects.class);
+
    /**
     * 得到文件的编码
     * @param content 文件内容
@@ -65,10 +70,10 @@ public class SimpleEncodingDetects {

        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
-            e.printStackTrace();
+            logger.error("File not found: {}", file, e);
        } catch (IOException e) {
            // TODO Auto-generated catch block
-            e.printStackTrace();
+            logger.error("Failed to read file: {}", file, e);
        }

    }
--- a/server/src/main/java/cn/keking/utils/WebUtils.java
+++ b/server/src/main/java/cn/keking/utils/WebUtils.java
@@ -1,16 +1,16 @@
 package cn.keking.utils;

 import io.mola.galimatias.GalimatiasParseException;
+import org.apache.commons.codec.binary.Base64;
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.util.Base64Utils;
 import org.springframework.web.multipart.MultipartFile;
 import org.springframework.web.util.HtmlUtils;

-import javax.servlet.ServletRequest;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpSession;
+import jakarta.servlet.ServletRequest;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpSession;
 import java.io.UnsupportedEncodingException;
 import java.net.MalformedURLException;
 import java.net.URL;
@@ -87,7 +87,7 @@ public class WebUtils {
            try {
                urlStr = URLEncoder.encode(urlStr, "UTF-8").replaceAll("\\+", "%20").replaceAll("%3A", ":").replaceAll("%2F", "/").replaceAll("%3F", "?").replaceAll("%26", "&").replaceAll("%3D", "=");
            } catch (UnsupportedEncodingException e) {
-                e.printStackTrace();
+                LOGGER.error("Failed to encode URL: {}", urlStr, e);
            }
        }
        return urlStr;
@@ -155,7 +155,7 @@ public class WebUtils {
                URL urlObj = new URL(url);
                url = urlObj.getPath().substring(1);
            } catch (MalformedURLException e) {
-                e.printStackTrace();
+                LOGGER.error("Failed to parse file URL: {}", url, e);
            }
        }
        // 因为url的参数中可能会存在/的情况，所以直接url.lastIndexOf("/")会有问题
@@ -290,7 +290,7 @@ public class WebUtils {
         * https://github.com/kekingcn/kkFileView/pull/340
         */
        try {
-            return new String(Base64Utils.decodeFromString(source.replaceAll(" ", "+").replaceAll("\n", "")), charsets);
+            return new String(Base64.decodeBase64(source.replaceAll(" ", "+").replaceAll("\n", "")), charsets);
        } catch (Exception e) {
            if (e.getMessage().toLowerCase().contains(BASE64_MSG)) {
                LOGGER.error("url解码异常，接入方法错误未使用BASE64");
--- a/server/src/main/java/cn/keking/web/controller/FileController.java
+++ b/server/src/main/java/cn/keking/web/controller/FileController.java
@@ -19,9 +19,9 @@ import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;

 import javax.imageio.ImageIO;
-import javax.servlet.ServletOutputStream;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
+import jakarta.servlet.ServletOutputStream;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
--- a/server/src/main/java/cn/keking/web/controller/OnlinePreviewController.java
+++ b/server/src/main/java/cn/keking/web/controller/OnlinePreviewController.java
@@ -11,9 +11,9 @@ import cn.keking.utils.WebUtils;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import fr.opensagres.xdocreport.core.io.IOUtils;
 import org.apache.commons.codec.binary.Base64;
-import org.apache.http.client.HttpClient;
-import org.apache.http.impl.client.DefaultRedirectStrategy;
-import org.apache.http.impl.client.HttpClientBuilder;
+import org.apache.hc.client5.http.classic.HttpClient;
+import org.apache.hc.client5.http.impl.DefaultRedirectStrategy;
+import org.apache.hc.client5.http.impl.classic.HttpClientBuilder;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.http.HttpMethod;
@@ -28,8 +28,8 @@ import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.client.RequestCallback;
 import org.springframework.web.client.RestTemplate;

-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URL;
--- a/server/src/main/java/cn/keking/web/filter/AttributeSetFilter.java
+++ b/server/src/main/java/cn/keking/web/filter/AttributeSetFilter.java
@@ -4,8 +4,8 @@ import cn.keking.config.ConfigConstants;
 import cn.keking.config.WatermarkConfigConstants;
 import cn.keking.utils.KkFileUtils;

-import javax.servlet.*;
-import javax.servlet.http.HttpServletRequest;
+import jakarta.servlet.*;
+import jakarta.servlet.http.HttpServletRequest;
 import java.io.IOException;

 /**
--- a/server/src/main/java/cn/keking/web/filter/BaseUrlFilter.java
+++ b/server/src/main/java/cn/keking/web/filter/BaseUrlFilter.java
@@ -4,8 +4,8 @@ import cn.keking.config.ConfigConstants;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.web.context.request.RequestContextHolder;

-import javax.servlet.*;
-import javax.servlet.http.HttpServletRequest;
+import jakarta.servlet.*;
+import jakarta.servlet.http.HttpServletRequest;
 import java.io.IOException;

 /**
--- a/server/src/main/java/cn/keking/web/filter/ChinesePathFilter.java
+++ b/server/src/main/java/cn/keking/web/filter/ChinesePathFilter.java
@@ -1,7 +1,7 @@
 package cn.keking.web.filter;


-import javax.servlet.*;
+import jakarta.servlet.*;
 import java.io.IOException;

 /**
--- a/server/src/main/java/cn/keking/web/filter/SecurityFilterProxy.java
+++ b/server/src/main/java/cn/keking/web/filter/SecurityFilterProxy.java
@@ -3,10 +3,10 @@ package cn.keking.web.filter;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.filter.OncePerRequestFilter;

-import javax.servlet.FilterChain;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 import java.io.IOException;


--- a/server/src/main/java/cn/keking/web/filter/TrustDirFilter.java
+++ b/server/src/main/java/cn/keking/web/filter/TrustDirFilter.java
@@ -10,7 +10,7 @@ import org.springframework.core.io.ClassPathResource;
 import org.springframework.util.FileCopyUtils;
 import org.springframework.util.StringUtils;

-import javax.servlet.*;
+import jakarta.servlet.*;
 import java.io.IOException;
 import java.net.URL;
 import java.net.URLDecoder;
@@ -35,7 +35,7 @@ public class TrustDirFilter implements Filter {
            byte[] bytes = FileCopyUtils.copyToByteArray(classPathResource.getInputStream());
            this.notTrustDirView = new String(bytes, StandardCharsets.UTF_8);
        } catch (IOException e) {
-            e.printStackTrace();
+            logger.error("加载notTrustDir.html失败", e);
        }
    }

--- a/server/src/main/java/cn/keking/web/filter/TrustHostFilter.java
+++ b/server/src/main/java/cn/keking/web/filter/TrustHostFilter.java
@@ -4,15 +4,23 @@ import cn.keking.config.ConfigConstants;
 import cn.keking.utils.WebUtils;

 import java.io.IOException;
+import java.util.Map;
+import java.util.Locale;
+import java.util.concurrent.ConcurrentHashMap;
 import java.nio.charset.StandardCharsets;
-import javax.servlet.Filter;
-import javax.servlet.FilterChain;
-import javax.servlet.FilterConfig;
-import javax.servlet.ServletException;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
+import java.util.Set;
+import java.util.regex.Pattern;
+import jakarta.servlet.Filter;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.FilterConfig;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.ServletRequest;
+import jakarta.servlet.ServletResponse;
+import jakarta.servlet.http.HttpServletResponse;

 import org.apache.commons.collections4.CollectionUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.util.FileCopyUtils;

@@ -22,6 +30,8 @@ import org.springframework.util.FileCopyUtils;
 */
 public class TrustHostFilter implements Filter {

+    private static final Logger logger = LoggerFactory.getLogger(TrustHostFilter.class);
+    private final Map<String, Pattern> wildcardPatternCache = new ConcurrentHashMap<>();
    private String notTrustHostHtmlView;

    @Override
@@ -32,7 +42,7 @@ public class TrustHostFilter implements Filter {
            byte[] bytes = FileCopyUtils.copyToByteArray(classPathResource.getInputStream());
            this.notTrustHostHtmlView = new String(bytes, StandardCharsets.UTF_8);
        } catch (IOException e) {
-            e.printStackTrace();
+            logger.error("Failed to load notTrustHost.html file", e);
        }
    }

@@ -40,9 +50,16 @@ public class TrustHostFilter implements Filter {
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        String url = WebUtils.getSourceUrl(request);
        String host = WebUtils.getHost(url);
-        assert host != null;
        if (isNotTrustHost(host)) {
-            String html = this.notTrustHostHtmlView.replace("${current_host}", host);
+            String currentHost = host == null ? "UNKNOWN" : host;
+            if (response instanceof HttpServletResponse httpServletResponse) {
+                httpServletResponse.setStatus(HttpServletResponse.SC_FORBIDDEN);
+            }
+            response.setCharacterEncoding(StandardCharsets.UTF_8.name());
+            response.setContentType("text/html;charset=UTF-8");
+            String html = this.notTrustHostHtmlView == null
+                    ? "<html><head><meta charset=\"utf-8\"></head><body>当前预览文件来自不受信任的站点：" + currentHost + "</body></html>"
+                    : this.notTrustHostHtmlView.replace("${current_host}", currentHost);
            response.getWriter().write(html);
            response.getWriter().close();
        } else {
@@ -51,15 +68,163 @@ public class TrustHostFilter implements Filter {
    }

    public boolean isNotTrustHost(String host) {
-        if (CollectionUtils.isNotEmpty(ConfigConstants.getNotTrustHostSet())) {
-            return ConfigConstants.getNotTrustHostSet().contains(host);
+        if (host == null || host.trim().isEmpty()) {
+            logger.warn("主机名为空或无效，拒绝访问");
+            return true;
        }
+
+        // 如果配置了黑名单，优先检查黑名单
+        if (CollectionUtils.isNotEmpty(ConfigConstants.getNotTrustHostSet())
+                && matchAnyPattern(host, ConfigConstants.getNotTrustHostSet())) {
+            return true;
+        }
+
+        // 如果配置了白名单，检查是否在白名单中
        if (CollectionUtils.isNotEmpty(ConfigConstants.getTrustHostSet())) {
-            return !ConfigConstants.getTrustHostSet().contains(host);
+            // 支持通配符 * 表示允许所有主机
+            if (ConfigConstants.getTrustHostSet().contains("*")) {
+                logger.debug("允许所有主机访问（通配符模式）: {}", host);
+                return false;
+            }
+            return !matchAnyPattern(host, ConfigConstants.getTrustHostSet());
+        }
+
+        // 安全加固：默认拒绝所有未配置的主机（防止SSRF攻击）
+        // 如果需要允许所有主机，请在配置文件中明确设置 trust.host = *
+        logger.warn("未配置信任主机列表，拒绝访问主机: {}，请在配置文件中设置 trust.host 或 KK_TRUST_HOST 环境变量", host);
+        return true;
+    }
+
+    private boolean matchAnyPattern(String host, Set<String> hostPatterns) {
+        String normalizedHost = host.toLowerCase(Locale.ROOT);
+        for (String hostPattern : hostPatterns) {
+            if (matchHostPattern(normalizedHost, hostPattern)) {
+                return true;
+            }
        }
        return false;
    }

+    /**
+     * 支持三种匹配方式：
+     * 1. 精确匹配：example.com
+     * 2. 通配符匹配：*.example.com、192.168.*
+     * 3. IPv4 CIDR：192.168.0.0/16
+     */
+    private boolean matchHostPattern(String host, String hostPattern) {
+        if (hostPattern == null || hostPattern.trim().isEmpty()) {
+            return false;
+        }
+        String pattern = hostPattern.trim().toLowerCase(Locale.ROOT);
+
+        if ("*".equals(pattern)) {
+            return true;
+        }
+
+        if (pattern.contains("/")) {
+            return matchIpv4Cidr(host, pattern);
+        }
+
+        if (pattern.contains("*")) {
+            if (isIpv4WildcardPattern(pattern)) {
+                return matchIpv4Wildcard(host, pattern);
+            }
+            Pattern compiledPattern = wildcardPatternCache.computeIfAbsent(pattern, key -> Pattern.compile(wildcardToRegex(key)));
+            return compiledPattern.matcher(host).matches();
+        }
+
+        return host.equals(pattern);
+    }
+
+    private boolean isIpv4WildcardPattern(String pattern) {
+        return pattern.matches("^[0-9.*]+$") && pattern.contains(".");
+    }
+
+    private boolean matchIpv4Wildcard(String host, String pattern) {
+        if (parseLiteralIpv4(host) == null) {
+            return false;
+        }
+        String[] hostParts = host.split("\\.");
+        String[] patternParts = pattern.split("\\.");
+        if (hostParts.length != 4 || patternParts.length < 1 || patternParts.length > 4) {
+            return false;
+        }
+        for (int i = 0; i < patternParts.length; i++) {
+            String p = patternParts[i];
+            if ("*".equals(p)) {
+                continue;
+            }
+            if (!p.equals(hostParts[i])) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    private String wildcardToRegex(String wildcard) {
+        StringBuilder regexBuilder = new StringBuilder("^");
+        String[] parts = wildcard.split("\\*", -1);
+        for (int i = 0; i < parts.length; i++) {
+            regexBuilder.append(Pattern.quote(parts[i]));
+            if (i < parts.length - 1) {
+                regexBuilder.append(".*");
+            }
+        }
+        regexBuilder.append("$");
+        return regexBuilder.toString();
+    }
+
+    private boolean matchIpv4Cidr(String host, String cidr) {
+        try {
+            String[] parts = cidr.split("/");
+            if (parts.length != 2) {
+                return false;
+            }
+            Long hostInt = parseLiteralIpv4(host);
+            Long networkInt = parseLiteralIpv4(parts[0]);
+            int prefixLength = Integer.parseInt(parts[1]);
+
+            if (hostInt == null || networkInt == null || prefixLength < 0 || prefixLength > 32) {
+                return false;
+            }
+
+            long mask = prefixLength == 0 ? 0L : (0xFFFFFFFFL << (32 - prefixLength)) & 0xFFFFFFFFL;
+            return (hostInt & mask) == (networkInt & mask);
+        } catch (NumberFormatException e) {
+            return false;
+        }
+    }
+
+    /**
+     * 仅解析字面量 IPv4 地址（不做 DNS 解析），防止 DNS rebinding/TOCTOU 风险。
+     */
+    private Long parseLiteralIpv4(String input) {
+        if (input == null || input.trim().isEmpty()) {
+            return null;
+        }
+        String[] parts = input.trim().split("\\.");
+        if (parts.length != 4) {
+            return null;
+        }
+        long result = 0L;
+        for (String part : parts) {
+            if (part.isEmpty() || part.length() > 3) {
+                return null;
+            }
+            int value;
+            try {
+                value = Integer.parseInt(part);
+            } catch (NumberFormatException e) {
+                return null;
+            }
+            if (value < 0 || value > 255) {
+                return null;
+            }
+            result = (result << 8) | value;
+        }
+        return result;
+    }
+
    @Override
    public void destroy() {

--- a/server/src/main/java/cn/keking/web/filter/UrlCheckFilter.java
+++ b/server/src/main/java/cn/keking/web/filter/UrlCheckFilter.java
@@ -2,9 +2,9 @@ package cn.keking.web.filter;

 import org.apache.commons.lang3.StringUtils;

-import javax.servlet.*;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
+import jakarta.servlet.*;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 import java.io.IOException;

 /**
--- a/server/src/main/resources/banner.txt
+++ b/server/src/main/resources/banner.txt
@@ -6,6 +6,7 @@
 |   <  |   <  | |      | | | | |  __/    \  /    | | |  __/  \ V  V /
 |_|\_\ |_|\_\ |_|      |_| |_|  \___|     \/     |_|  \___|   \_/\_/

+ => Java Version            ::  ${java.version}
 => Spring Boot             ::  ${spring-boot.version}
 => kkFileView              ::  4.4.0
 => Home site               ::  https://kkview.cn
--- a/server/src/main/resources/web/commonHeader.ftl
+++ b/server/src/main/resources/web/commonHeader.ftl
@@ -8,7 +8,19 @@
     */
    function initWaterMark() {
        let watermarkTxt = '${watermarkTxt}';
-        if (watermarkTxt !== '') {
+        if (watermarkTxt === '') {
+            return;
+        }
+        let lastWidth = 0;
+        let lastHeight = 0;
+        const checkResize = () => {
+            const currentWidth = document.documentElement.scrollWidth;
+            const currentHeight = document.documentElement.scrollHeight;
+            // 检测尺寸是否变化
+            if (currentWidth === lastWidth && currentHeight === lastHeight) {
+                return;
+            }
+            // 如果变化了, 重新初始化水印
            watermark.init({
                watermark_txt: '${watermarkTxt}',
                watermark_x: 0,
@@ -25,7 +37,11 @@
                watermark_height: ${watermarkHeight},
                watermark_angle: ${watermarkAngle},
            });
-        }
+            // 更新存储的宽口大小
+            lastWidth = currentWidth;
+            lastHeight = currentHeight;
+        };
+        setInterval(checkResize, 1000);
    }
 </script>

--- a/server/src/main/resources/web/json.ftl
+++ b/server/src/main/resources/web/json.ftl
@@ -0,0 +1,384 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8"/>
+    <meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0">
+    <title>JSON文件预览</title>
+    <#include "*/commonHeader.ftl">
+    <script src="js/jquery-3.6.1.min.js" type="text/javascript"></script>
+    <link rel="stylesheet" href="bootstrap/css/bootstrap.min.css"/>
+    <script src="bootstrap/js/bootstrap.min.js" type="text/javascript"></script>
+    <script src="js/base64.min.js" type="text/javascript"></script>
+    <style>
+        body {
+            font-family: 'Courier New', Courier, monospace;
+        }
+        .container {
+            max-width: 100%;
+            padding: 20px;
+        }
+        #json {
+            padding: 0;
+            overflow-x: auto;
+        }
+        pre {
+            padding: 20px;
+            padding-left: 65px; /* 为行号留出空间 */
+            white-space: pre-wrap;
+            word-wrap: break-word;
+            font-size: 14px;
+            line-height: 1.6;
+            position: relative;
+        }
+        .json-key {
+            color: #881391;
+            font-weight: bold;
+        }
+        .json-string {
+            color: #1A1AA6;
+        }
+        .json-number {
+            color: #1C00CF;
+        }
+        .json-boolean {
+            color: #0D22FF;
+            font-weight: bold;
+        }
+        .json-null {
+            color: #808080;
+            font-weight: bold;
+        }
+        .json-toggle {
+            cursor: pointer;
+            color: #666;
+            user-select: none;
+            display: inline-block;
+            width: 16px;
+            font-weight: bold;
+        }
+        .json-toggle:hover {
+            color: #333;
+        }
+        .json-node {
+            display: block;
+        }
+        .line-number {
+            position: absolute;
+            left: 0;
+            width: 55px;
+            color: #999;
+            font-size: 12px;
+            user-select: none;
+            text-align: right;
+            padding-right: 10px;
+            border-right: 1px solid #ddd;
+            background-color: #f8f9fa;
+        }
+    </style>
+</head>
+<body>
+
+<input hidden id="textData" value="${textData}"/>
+<div class="container">
+    <div class="panel panel-default">
+        <div id="formatted_btn" class="panel-heading">
+            <h4 class="panel-title">
+                <a data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
+                    ${file.name}
+                </a>
+            </h4>
+        </div>
+        <div id="raw_btn" class="panel-heading">
+            <h4 class="panel-title">
+                <a data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
+                    ${file.name}
+                </a>
+            </h4>
+        </div>
+        <div id="json" class="panel-body">
+        </div>
+    </div>
+</div>
+
+<script>
+    /**
+     * 初始化
+     */
+    window.onload = function () {
+        $("#formatted_btn").hide();
+        initWaterMark();
+        loadJsonData();
+    }
+
+    /**
+     * HTML 反转义（用于还原后端转义的内容）
+     * 使用浏览器的 DOM 来正确解码所有 HTML 实体
+     */
+    function htmlUnescape(str) {
+        if (!str || str.length === 0) return "";
+        var textarea = document.createElement('textarea');
+        textarea.innerHTML = str;
+        return textarea.value;
+    }
+
+    /**
+     * HTML 转义（用于安全显示）
+     */
+    function htmlEscape(str) {
+        if (!str || str.length === 0) return "";
+        var s = str;
+        s = s.replace(/&/g, "&amp;");
+        s = s.replace(/</g, "&lt;");
+        s = s.replace(/>/g, "&gt;");
+        s = s.replace(/"/g, "&quot;");
+        s = s.replace(/'/g, "&#39;");
+        return s;
+    }
+
+    /**
+     * 移除 BOM (Byte Order Mark)
+     */
+    function removeBOM(str) {
+        if (str.charCodeAt(0) === 0xFEFF) {
+            return str.substring(1);
+        }
+        return str;
+    }
+
+    // 全局行号计数器
+    var lineNumber = 1;
+
+    /**
+     * 构建可展开/收起的 JSON 树形结构
+     */
+    function buildJsonTree(obj, indent, skipLineNumber) {
+        indent = indent || 0;
+        skipLineNumber = skipLineNumber || false;
+        var html = '';
+        var indentStr = '  '.repeat(indent);
+
+        if (obj === null) {
+            return '<span class="json-null">null</span>';
+        }
+
+        if (typeof obj !== 'object') {
+            if (typeof obj === 'string') {
+                // 转义特殊字符，避免换行和制表符破坏布局
+                var escapedStr = obj
+                    .replace(/\\/g, '\\\\')
+                    .replace(/\n/g, '\\n')
+                    .replace(/\r/g, '\\r')
+                    .replace(/\t/g, '\\t')
+                    .replace(/"/g, '\\"');
+                return '<span class="json-string">"' + htmlEscape(escapedStr) + '"</span>';
+            } else if (typeof obj === 'number') {
+                return '<span class="json-number">' + obj + '</span>';
+            } else if (typeof obj === 'boolean') {
+                return '<span class="json-boolean">' + obj + '</span>';
+            }
+            return htmlEscape(String(obj));
+        }
+
+        var isArray = Array.isArray(obj);
+        var entries = isArray ? obj : Object.keys(obj);
+        var openBracket = isArray ? '[' : '{';
+        var closeBracket = isArray ? ']' : '}';
+
+        if (entries.length === 0) {
+            return openBracket + closeBracket;
+        }
+
+        var nodeId = 'node_' + Math.random().toString(36).substr(2, 9);
+
+        // 如果不跳过行号，说明是新的一行
+        if (!skipLineNumber) {
+            html += '<span class="line-number">' + lineNumber++ + '</span>';
+        }
+
+        html += '<span class="json-toggle" onclick="toggleJsonNode(\'' + nodeId + '\')">▼</span> ';
+        html += openBracket + '\n';
+        html += '<div id="' + nodeId + '" class="json-node">';
+
+        for (var i = 0; i < entries.length; i++) {
+            var key = isArray ? i : entries[i];
+            var value = isArray ? entries[i] : obj[entries[i]];
+
+            html += '<span class="line-number">' + lineNumber++ + '</span>';
+            html += indentStr + '  ';
+            if (!isArray) {
+                html += '<span class="json-key">"' + htmlEscape(key) + '"</span>: ';
+            }
+
+            // 如果值是对象或数组，跳过它的行号（因为已经在上面添加了）
+            html += buildJsonTree(value, indent + 1, true);
+
+            if (i < entries.length - 1) {
+                html += ',';
+            }
+            html += '\n';
+        }
+
+        html += '</div>';
+        html += '<span class="line-number">' + lineNumber++ + '</span>';
+        html += indentStr + closeBracket;
+
+        return html;
+    }
+
+    /**
+     * 切换 JSON 节点展开/收起
+     */
+    function toggleJsonNode(nodeId) {
+        var node = document.getElementById(nodeId);
+        var toggle = event.target;
+
+        if (node.style.display === 'none') {
+            node.style.display = 'block';
+            toggle.textContent = '▼';
+        } else {
+            node.style.display = 'none';
+            toggle.textContent = '▶';
+        }
+    }
+
+    /**
+     * 全部展开
+     */
+    function expandAll() {
+        var nodes = document.querySelectorAll('.json-node');
+        var toggles = document.querySelectorAll('.json-toggle');
+        nodes.forEach(function(node) {
+            node.style.display = 'block';
+        });
+        toggles.forEach(function(toggle) {
+            toggle.textContent = '▼';
+        });
+    }
+
+    /**
+     * 全部收起
+     */
+    function collapseAll() {
+        var nodes = document.querySelectorAll('.json-node');
+        var toggles = document.querySelectorAll('.json-toggle');
+        nodes.forEach(function(node) {
+            node.style.display = 'none';
+        });
+        toggles.forEach(function(toggle) {
+            toggle.textContent = '▶';
+        });
+    }
+
+    /**
+     * JSON 语法高亮（简单版本，用于原始文本视图）
+     */
+    function syntaxHighlight(json) {
+        json = json.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
+        return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) {
+            var cls = 'json-number';
+            if (/^"/.test(match)) {
+                if (/:$/.test(match)) {
+                    cls = 'json-key';
+                } else {
+                    cls = 'json-string';
+                }
+            } else if (/true|false/.test(match)) {
+                cls = 'json-boolean';
+            } else if (/null/.test(match)) {
+                cls = 'json-null';
+            }
+            return '<span class="' + cls + '">' + match + '</span>';
+        });
+    }
+
+    /**
+     * UTF-8 解码 Base64（正确处理中文等 UTF-8 字符）
+     */
+    function decodeBase64UTF8(base64Str) {
+        try {
+            // 方法1：使用现代浏览器的 TextDecoder API（推荐）
+            if (typeof TextDecoder !== 'undefined') {
+                var binaryString = window.atob(base64Str);
+                var bytes = new Uint8Array(binaryString.length);
+                for (var i = 0; i < binaryString.length; i++) {
+                    bytes[i] = binaryString.charCodeAt(i);
+                }
+                return new TextDecoder('utf-8').decode(bytes);
+            }
+
+            // 方法2：降级方案
+            return decodeURIComponent(escape(window.atob(base64Str)));
+        } catch (e) {
+            console.error('Base64 decode error:', e);
+            // 最后降级到 Base64.js 库
+            return Base64.decode(base64Str);
+        }
+    }
+
+    /**
+     * 加载 JSON 数据
+     */
+    function loadJsonData() {
+        try {
+            var textData = decodeBase64UTF8($("#textData").val());
+
+            // 1. 先反转义 HTML 实体（因为后端已经转义过）
+            textData = htmlUnescape(textData);
+
+            // 2. 移除 BOM
+            textData = removeBOM(textData);
+
+            // 保存原始文本（用于显示时再次转义以保证安全）
+            window.rawText = "<pre style='background-color: #FFFFFF; border: none; margin: 0;'>" + htmlEscape(textData) + "</pre>";
+
+            // 尝试解析并格式化 JSON
+            try {
+                var jsonObj = JSON.parse(textData);
+
+                // 重置行号计数器
+                lineNumber = 1;
+
+                // 构建树形视图
+                var treeHtml = '<div style="padding: 20px;">';
+                treeHtml += '<div style="margin-bottom: 10px;">';
+                treeHtml += '<button onclick="expandAll()" class="btn btn-sm btn-default" style="margin-right: 5px;">全部展开</button>';
+                treeHtml += '<button onclick="collapseAll()" class="btn btn-sm btn-default">全部收起</button>';
+                treeHtml += '</div>';
+                treeHtml += '<pre style="background-color: #f8f9fa; border: none; margin: 0;">';
+                treeHtml += buildJsonTree(jsonObj, 0);
+                treeHtml += '</pre></div>';
+                window.formattedJson = treeHtml;
+
+                // 默认显示树形视图
+                $("#json").html(window.formattedJson);
+            } catch (e) {
+                // 如果不是有效的 JSON，显示错误并回退到原始文本
+                window.formattedJson = "<div class='alert alert-warning'>JSON 解析失败: " + htmlEscape(e.message) + "</div>" + window.rawText;
+                $("#json").html(window.formattedJson);
+            }
+
+        } catch (e) {
+            $("#json").html("<div class='alert alert-danger'>文件加载失败: " + htmlEscape(e.message) + "</div>");
+        }
+    }
+
+    /**
+     * 按钮点击事件
+     */
+    $(function () {
+        $("#formatted_btn").click(function () {
+            $("#json").html(window.formattedJson);
+            $("#raw_btn").show();
+            $("#formatted_btn").hide();
+        });
+
+        $("#raw_btn").click(function () {
+            $("#json").html(window.rawText);
+            $("#formatted_btn").show();
+            $("#raw_btn").hide();
+        });
+    });
+</script>
+</body>
+
+</html>
--- a/server/src/main/resources/web/main/index.ftl
+++ b/server/src/main/resources/web/main/index.ftl
@@ -148,6 +148,18 @@
                    <input type="file" id="file" name="file" style="float: left; margin: 0 auto; font-size:22px;" placeholder="请选择文件"/>
                    <input type="button" id="fileUploadBtn" class="btn btn-success" value=" 上 传 "/>
                </form>
+            <#else>
+                <div style="padding: 20px; margin: 10px 0; background-color: #f8f9fa; border: 1px solid #dee2e6; border-radius: 4px;">
+                    <p style="margin: 0; color: #6c757d; font-size: 16px;">
+                        文件上传功能默认已禁用。如需开启，请通过以下方式配置：
+                        <br/>
+                        • 配置文件：<code>file.upload.disable=false</code>
+                        <br/>
+                        • 环境变量：<code>KK_FILE_UPLOAD_DISABLE=false</code>
+                        <br/>
+                        <strong style="color: #dc3545;">请注意：文件上传限开发环境调试使用，生产环境建议保持关闭状态，避免非法上传导致的安全隐患。</strong>
+                    </p>
+                </div>
            </#if>
            <table id="table" data-pagination="true"></table>
        </div>
--- a/server/src/test/java/cn/keking/utils/WebUtilsTests.java
+++ b/server/src/test/java/cn/keking/utils/WebUtilsTests.java
@@ -21,12 +21,4 @@ public class WebUtilsTests {
        String out = "https://file.keking.cn/demo/%23hello%26world.txt?param0=0&param1=1";
        assert WebUtils.encodeUrlFileName(in).equals(out);
    }
-
-    @Test
-    void encodeUrlFullFileNameTestWithParams() {
-        // 测试对URL中使用fullfilename参数的文件名部分进行UTF-8编码
-        String in = "https://file.keking.cn/demo/download?param0=0&fullfilename=hello#0.txt";
-        String out = "https://file.keking.cn/demo/download?param0=0&fullfilename=hello%230.txt";
-        assert WebUtils.encodeUrlFileName(in).equals(out);
-    }
 }
--- a/server/src/test/java/cn/keking/web/filter/TrustHostFilterTests.java
+++ b/server/src/test/java/cn/keking/web/filter/TrustHostFilterTests.java
@@ -0,0 +1,92 @@
+package cn.keking.web.filter;
+
+import cn.keking.config.ConfigConstants;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Test;
+
+public class TrustHostFilterTests {
+
+    private final TrustHostFilter trustHostFilter = new TrustHostFilter();
+
+    @AfterEach
+    void tearDown() {
+        ConfigConstants.setTrustHostValue("default");
+        ConfigConstants.setNotTrustHostValue("default");
+    }
+
+    @Test
+    void shouldBlockWildcardNotTrustHostPattern() {
+        ConfigConstants.setTrustHostValue("*");
+        ConfigConstants.setNotTrustHostValue("192.168.*");
+
+        assert trustHostFilter.isNotTrustHost("192.168.1.10");
+        assert !trustHostFilter.isNotTrustHost("8.8.8.8");
+        assert !trustHostFilter.isNotTrustHost("192.168.evil.com");
+    }
+
+    @Test
+    void shouldBlockCidrNotTrustHostPattern() {
+        ConfigConstants.setTrustHostValue("*");
+        ConfigConstants.setNotTrustHostValue("10.0.0.0/8");
+
+        assert trustHostFilter.isNotTrustHost("10.1.2.3");
+        assert !trustHostFilter.isNotTrustHost("11.1.2.3");
+        // Ensure hostnames are not matched by CIDR-based not-trust rules (no DNS resolution)
+        assert !trustHostFilter.isNotTrustHost("localhost");
+    }
+
+    @Test
+    void shouldSupportHighBitIpv4InCidrMatching() {
+        ConfigConstants.setTrustHostValue("*");
+        ConfigConstants.setNotTrustHostValue("200.0.0.0/8");
+
+        assert trustHostFilter.isNotTrustHost("200.1.2.3");
+        assert !trustHostFilter.isNotTrustHost("199.1.2.3");
+    }
+
+    @Test
+    void shouldSupportIpv4UpperBoundaryCidrMatching() {
+        ConfigConstants.setTrustHostValue("*");
+        ConfigConstants.setNotTrustHostValue("255.255.255.255/32");
+
+        assert trustHostFilter.isNotTrustHost("255.255.255.255");
+        assert !trustHostFilter.isNotTrustHost("255.255.255.254");
+    }
+
+    @Test
+    void shouldDenyWhenHostIsBlankOrNull() {
+        ConfigConstants.setTrustHostValue("*");
+        ConfigConstants.setNotTrustHostValue("default");
+
+        assert trustHostFilter.isNotTrustHost(null);
+        assert trustHostFilter.isNotTrustHost(" ");
+    }
+
+    @Test
+    void shouldAllowWildcardTrustHostPattern() {
+        ConfigConstants.setTrustHostValue("*.trusted.com");
+        ConfigConstants.setNotTrustHostValue("default");
+
+        assert !trustHostFilter.isNotTrustHost("api.trusted.com");
+        assert trustHostFilter.isNotTrustHost("api.evil.com");
+    }
+
+    @Test
+    void shouldKeepBlacklistHigherPriorityThanWhitelist() {
+        ConfigConstants.setTrustHostValue("*");
+        ConfigConstants.setNotTrustHostValue("127.0.0.1,10.*");
+
+        assert trustHostFilter.isNotTrustHost("127.0.0.1");
+        assert trustHostFilter.isNotTrustHost("10.1.2.3");
+        assert !trustHostFilter.isNotTrustHost("8.8.8.8");
+    }
+
+    @Test
+    void shouldStillEnforceWhitelistWhenBlacklistConfigured() {
+        ConfigConstants.setTrustHostValue("internal.example.com");
+        ConfigConstants.setNotTrustHostValue("127.0.0.1");
+
+        assert !trustHostFilter.isNotTrustHost("internal.example.com");
+        assert trustHostFilter.isNotTrustHost("8.8.8.8");
+    }
+}
--- a/tests/e2e/.gitignore
+++ b/tests/e2e/.gitignore
@@ -0,0 +1,9 @@
+node_modules/
+playwright-report/
+test-results/
+
+__pycache__/
+fixtures/zip-tmp/
+fixtures/sample.docx
+fixtures/sample.xlsx
+fixtures/sample.pptx
--- a/tests/e2e/README.md
+++ b/tests/e2e/README.md
@@ -0,0 +1,53 @@
+# kkFileView E2E MVP
+
+This folder contains a first MVP of end-to-end automated tests.
+
+## What is covered
+
+- Basic preview smoke checks for common file types (txt/md/json/xml/csv/html/png)
+- Office Phase-2 smoke checks (docx/xlsx/pptx)
+- Archive smoke check (zip)
+- Basic endpoint reachability
+- Security regression checks for blocked internal-network hosts (`10.*`) on:
+  - `/onlinePreview`
+  - `/getCorsFile`
+
+## Local run
+
+1. Build server jar:
+
+```bash
+mvn -q -pl server -DskipTests package
+```
+
+2. Install deps + browser:
+
+```bash
+cd tests/e2e
+npm install
+npx playwright install --with-deps chromium
+pip3 install -r requirements.txt
+```
+
+3. Generate fixtures and start fixture server:
+
+```bash
+cd /path/to/kkFileView
+node tests/e2e/scripts/generate-fixtures.mjs
+python3 tests/e2e/scripts/generate-office-fixtures.py
+cd tests/e2e/fixtures && python3 -m http.server 18080
+```
+
+4. Start kkFileView in another terminal:
+
+```bash
+JAR_PATH=$(ls server/target/kkFileView-*.jar | head -n 1)
+KK_TRUST_HOST='*' KK_NOT_TRUST_HOST='10.*,172.16.*,192.168.*' java -jar "$JAR_PATH"
+```
+
+5. Run tests:
+
+```bash
+cd tests/e2e
+KK_BASE_URL=http://127.0.0.1:8012 FIXTURE_BASE_URL=http://127.0.0.1:18080 npm test
+```
--- a/tests/e2e/fixtures/sample.csv
+++ b/tests/e2e/fixtures/sample.csv
@@ -0,0 +1,3 @@
+name,value
+kkFileView,1
+e2e,1
--- a/tests/e2e/fixtures/sample.html
+++ b/tests/e2e/fixtures/sample.html
@@ -0,0 +1 @@
+<!doctype html><html><body><h1>kkFileView fixture</h1></body></html>
--- a/tests/e2e/fixtures/sample.json
+++ b/tests/e2e/fixtures/sample.json
@@ -0,0 +1,4 @@
+{
+  "app": "kkFileView",
+  "e2e": true
+}
--- a/tests/e2e/fixtures/sample.md
+++ b/tests/e2e/fixtures/sample.md
@@ -0,0 +1,3 @@
+# kkFileView
+
+This is a markdown fixture.
--- a/tests/e2e/fixtures/sample.pdf
+++ b/tests/e2e/fixtures/sample.pdf
@@ -0,0 +1,19 @@
+%PDF-1.1
+1 0 obj<< /Type /Catalog /Pages 2 0 R >>endobj
+2 0 obj<< /Type /Pages /Kids [3 0 R] /Count 1 >>endobj
+3 0 obj<< /Type /Page /Parent 2 0 R /MediaBox [0 0 200 200] /Contents 4 0 R >>endobj
+4 0 obj<< /Length 44 >>stream
+BT /F1 12 Tf 72 120 Td (kkFileView e2e pdf) Tj ET
+endstream
+endobj
+xref
+0 5
+0000000000 65535 f 
+0000000010 00000 n 
+0000000060 00000 n 
+0000000117 00000 n 
+0000000212 00000 n 
+trailer<< /Root 1 0 R /Size 5 >>
+startxref
+306
+%%EOF
--- a/tests/e2e/fixtures/sample.png
+++ b/tests/e2e/fixtures/sample.png
--- a/tests/e2e/fixtures/sample.txt
+++ b/tests/e2e/fixtures/sample.txt
@@ -0,0 +1 @@
+kkFileView e2e sample text
--- a/tests/e2e/fixtures/sample.xml
+++ b/tests/e2e/fixtures/sample.xml
@@ -0,0 +1 @@
+<root><name>kkFileView</name><e2e>true</e2e></root>
--- a/tests/e2e/fixtures/sample.zip
+++ b/tests/e2e/fixtures/sample.zip
--- a/tests/e2e/package-lock.json
+++ b/tests/e2e/package-lock.json
@@ -0,0 +1,78 @@
+{
+  "name": "kkfileview-e2e",
+  "version": "0.1.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "kkfileview-e2e",
+      "version": "0.1.0",
+      "devDependencies": {
+        "@playwright/test": "^1.55.0"
+      }
+    },
+    "node_modules/@playwright/test": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.58.2.tgz",
+      "integrity": "sha512-akea+6bHYBBfA9uQqSYmlJXn61cTa+jbO87xVLCWbTqbWadRVmhxlXATaOjOgcBaWU4ePo0wB41KMFv3o35IXA==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright": "1.58.2"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/fsevents": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
+      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
+    "node_modules/playwright": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.58.2.tgz",
+      "integrity": "sha512-vA30H8Nvkq/cPBnNw4Q8TWz1EJyqgpuinBcHET0YVJVFldr8JDNiU9LaWAE1KqSkRYazuaBhTpB5ZzShOezQ6A==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright-core": "1.58.2"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "optionalDependencies": {
+        "fsevents": "2.3.2"
+      }
+    },
+    "node_modules/playwright-core": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.58.2.tgz",
+      "integrity": "sha512-yZkEtftgwS8CsfYo7nm0KE8jsvm6i/PTgVtB8DL726wNf6H2IMsDuxCpJj59KDaxCtSnrWan2AeDqM7JBaultg==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "playwright-core": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    }
+  }
+}
--- a/tests/e2e/package.json
+++ b/tests/e2e/package.json
@@ -0,0 +1,17 @@
+{
+  "name": "kkfileview-e2e",
+  "private": true,
+  "version": "0.1.0",
+  "type": "module",
+  "scripts": {
+    "gen:fixtures": "node ./scripts/generate-fixtures.mjs",
+    "gen:office": "python3 ./scripts/generate-office-fixtures.py",
+    "gen:all": "npm run gen:fixtures && npm run gen:office",
+    "pretest": "npm run gen:all",
+    "test": "playwright test",
+    "test:headed": "playwright test --headed"
+  },
+  "devDependencies": {
+    "@playwright/test": "^1.55.0"
+  }
+}
--- a/tests/e2e/playwright.config.ts
+++ b/tests/e2e/playwright.config.ts
@@ -0,0 +1,11 @@
+import { defineConfig } from '@playwright/test';
+
+export default defineConfig({
+  testDir: './specs',
+  timeout: 30_000,
+  expect: { timeout: 10_000 },
+  reporter: [['list'], ['html', { outputFolder: 'playwright-report', open: 'never' }]],
+  use: {
+    baseURL: process.env.KK_BASE_URL || 'http://127.0.0.1:8012',
+  },
+});
--- a/tests/e2e/requirements.txt
+++ b/tests/e2e/requirements.txt
@@ -0,0 +1,3 @@
+python-docx==1.1.2
+openpyxl==3.1.5
+python-pptx==1.0.2
--- a/tests/e2e/scripts/generate-fixtures.mjs
+++ b/tests/e2e/scripts/generate-fixtures.mjs
@@ -0,0 +1,48 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import { execFileSync } from 'node:child_process';
+import { fileURLToPath } from 'node:url';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const fixturesDir = path.resolve(__dirname, '..', 'fixtures');
+fs.mkdirSync(fixturesDir, { recursive: true });
+
+const write = (name, content) => fs.writeFileSync(path.join(fixturesDir, name), content);
+
+write('sample.txt', 'kkFileView e2e sample text');
+write('sample.md', '# kkFileView\n\nThis is a markdown fixture.');
+write('sample.json', JSON.stringify({ app: 'kkFileView', e2e: true }, null, 2));
+write('sample.xml', '<root><name>kkFileView</name><e2e>true</e2e></root>');
+write('sample.csv', 'name,value\nkkFileView,1\ne2e,1\n');
+write('sample.html', '<!doctype html><html><body><h1>kkFileView fixture</h1></body></html>');
+
+// zip (contains txt) - only generate if missing to avoid noisy local diffs
+const zipPath = path.join(fixturesDir, 'sample.zip');
+if (!fs.existsSync(zipPath)) {
+  const zipWork = path.join(fixturesDir, 'zip-tmp');
+  fs.mkdirSync(zipWork, { recursive: true });
+  fs.writeFileSync(path.join(zipWork, 'inner.txt'), 'kkFileView zip inner file');
+  try {
+    execFileSync('zip', ['-X', '-q', '-r', zipPath, 'inner.txt'], { cwd: zipWork });
+  } catch (err) {
+    console.error('Failed to create sample.zip fixture. Ensure "zip" is installed and available in PATH.');
+    throw err instanceof Error ? err : new Error(String(err));
+  }
+}
+
+// 1x1 png
+write(
+  'sample.png',
+  Buffer.from(
+    'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/x8AAwMCAO7Zx1sAAAAASUVORK5CYII=',
+    'base64'
+  )
+);
+
+// tiny valid pdf
+write(
+  'sample.pdf',
+  `%PDF-1.1\n1 0 obj<< /Type /Catalog /Pages 2 0 R >>endobj\n2 0 obj<< /Type /Pages /Kids [3 0 R] /Count 1 >>endobj\n3 0 obj<< /Type /Page /Parent 2 0 R /MediaBox [0 0 200 200] /Contents 4 0 R >>endobj\n4 0 obj<< /Length 44 >>stream\nBT /F1 12 Tf 72 120 Td (kkFileView e2e pdf) Tj ET\nendstream\nendobj\nxref\n0 5\n0000000000 65535 f \n0000000010 00000 n \n0000000060 00000 n \n0000000117 00000 n \n0000000212 00000 n \ntrailer<< /Root 1 0 R /Size 5 >>\nstartxref\n306\n%%EOF\n`
+);
+
+console.log('fixtures generated in', fixturesDir);
--- a/tests/e2e/scripts/generate-office-fixtures.py
+++ b/tests/e2e/scripts/generate-office-fixtures.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+from pathlib import Path
+
+from docx import Document
+from openpyxl import Workbook
+from pptx import Presentation
+
+fixtures = Path(__file__).resolve().parent.parent / "fixtures"
+fixtures.mkdir(parents=True, exist_ok=True)
+
+# DOCX
+_doc = Document()
+_doc.add_heading("kkFileView E2E", level=1)
+_doc.add_paragraph("This is a DOCX fixture for Phase-2 E2E.")
+_doc.save(fixtures / "sample.docx")
+
+# XLSX
+_wb = Workbook()
+_ws = _wb.active
+_ws.title = "Sheet1"
+_ws["A1"] = "name"
+_ws["B1"] = "value"
+_ws["A2"] = "kkFileView"
+_ws["B2"] = 2
+_wb.save(fixtures / "sample.xlsx")
+
+# PPTX
+_prs = Presentation()
+slide_layout = _prs.slide_layouts[1]
+slide = _prs.slides.add_slide(slide_layout)
+slide.shapes.title.text = "kkFileView E2E"
+slide.placeholders[1].text = "This is a PPTX fixture for Phase-2 E2E."
+_prs.save(fixtures / "sample.pptx")
+
+print("office fixtures generated in", fixtures)
--- a/tests/e2e/specs/preview-smoke.spec.ts
+++ b/tests/e2e/specs/preview-smoke.spec.ts
@@ -0,0 +1,111 @@
+import { test, expect, request as playwrightRequest } from '@playwright/test';
+
+const fixtureBase = process.env.FIXTURE_BASE_URL || 'http://127.0.0.1:18080';
+
+function b64(v: string): string {
+  return Buffer.from(v).toString('base64');
+}
+
+async function openPreview(request: any, fileUrl: string) {
+  const encoded = b64(fileUrl);
+  return request.get(`/onlinePreview?url=${encoded}`);
+}
+
+test.beforeAll(async () => {
+  const api = await playwrightRequest.newContext();
+  const required = [
+    'sample.txt',
+    'sample.md',
+    'sample.json',
+    'sample.xml',
+    'sample.csv',
+    'sample.html',
+    'sample.png',
+    'sample.docx',
+    'sample.xlsx',
+    'sample.pptx',
+    'sample.zip',
+  ];
+
+  try {
+    for (const name of required) {
+      const resp = await api.get(`${fixtureBase}/${name}`);
+      expect(resp.ok(), `fixture missing or unavailable: ${name}`).toBeTruthy();
+    }
+  } finally {
+    await api.dispose();
+  }
+});
+
+test('01 home/index reachable', async ({ request }) => {
+  const resp = await request.get('/');
+  expect(resp.status()).toBeLessThan(500);
+});
+
+test('02 txt preview', async ({ request }) => {
+  const resp = await openPreview(request, `${fixtureBase}/sample.txt`);
+  expect(resp.status()).toBe(200);
+});
+
+test('03 markdown preview', async ({ request }) => {
+  const resp = await openPreview(request, `${fixtureBase}/sample.md`);
+  expect(resp.status()).toBe(200);
+});
+
+test('04 json preview', async ({ request }) => {
+  const resp = await openPreview(request, `${fixtureBase}/sample.json`);
+  expect(resp.status()).toBe(200);
+});
+
+test('05 xml preview', async ({ request }) => {
+  const resp = await openPreview(request, `${fixtureBase}/sample.xml`);
+  expect(resp.status()).toBe(200);
+});
+
+test('06 csv preview', async ({ request }) => {
+  const resp = await openPreview(request, `${fixtureBase}/sample.csv`);
+  expect(resp.status()).toBe(200);
+});
+
+test('07 html preview', async ({ request }) => {
+  const resp = await openPreview(request, `${fixtureBase}/sample.html`);
+  expect(resp.status()).toBe(200);
+});
+
+test('08 png preview', async ({ request }) => {
+  const resp = await openPreview(request, `${fixtureBase}/sample.png`);
+  expect(resp.status()).toBe(200);
+});
+
+test('09 docx preview', async ({ request }) => {
+  const resp = await openPreview(request, `${fixtureBase}/sample.docx`);
+  expect(resp.status()).toBe(200);
+});
+
+test('10 xlsx preview', async ({ request }) => {
+  const resp = await openPreview(request, `${fixtureBase}/sample.xlsx`);
+  expect(resp.status()).toBe(200);
+});
+
+test('11 pptx preview', async ({ request }) => {
+  const resp = await openPreview(request, `${fixtureBase}/sample.pptx`);
+  expect(resp.status()).toBe(200);
+});
+
+test('12 zip preview', async ({ request }) => {
+  const resp = await openPreview(request, `${fixtureBase}/sample.zip`);
+  expect(resp.status()).toBe(200);
+});
+
+test('13 security: block 10.x host in onlinePreview', async ({ request }) => {
+  const resp = await openPreview(request, `http://10.1.2.3/a.pdf`);
+  const body = await resp.text();
+  expect(body).toContain('不受信任');
+});
+
+test('14 security: block 10.x host in getCorsFile', async ({ request }) => {
+  const encoded = b64('http://10.1.2.3/a.pdf');
+  const resp = await request.get(`/getCorsFile?urlPath=${encoded}`);
+  const body = await resp.text();
+  expect(body).toContain('不受信任');
+});
Author	SHA1	Message	Date
copilot-swe-agent[bot]	9d55f811ab	Initial plan	2026-03-04 05:18:38 +00:00
kl	30127aae7c	test(e2e): harden fixture preflight and remove duplicate generation	2026-03-04 13:16:14 +08:00
kl	3b0f7af382	test(e2e): fix preflight fixture scope and path handling	2026-03-04 12:54:42 +08:00
kl	7f6ad472c4	test(e2e): address copilot review for fixture stability and CI python setup	2026-03-04 12:05:31 +08:00
kl	8f9dda5a8d	test(e2e): phase-2 add office and zip smoke coverage	2026-03-04 11:11:22 +08:00
kl	a0d78c57e3	test(e2e): add MVP end-to-end automation suite and CI workflow (#713 ) * test(e2e): add mvp playwright suite and PR workflow * ci(e2e): use JDK 21 for kkFileView build	2026-03-04 10:46:41 +08:00
kl	7f16243270	chore(github): add accelerated support notice for urgent issues (#712 ) * chore(github): add support acceleration notice to issue templates and auto-comments * chore(actions): make copilot auto-comment bilingual and single-message	2026-03-03 19:28:23 +08:00
kl	36a75e86ac	chore(github): add bilingual feature request issue template (#711 ) * chore(github): add bilingual feature request issue template * chore(github): refine feature template wording and split intake path	2026-03-03 19:10:05 +08:00
kl	7c41200028	chore(actions): auto-close >1y issues and trigger copilot triage comments	2026-03-03 18:57:59 +08:00
kl	3da0c523e8	chore(github): add bilingual required issue template	2026-03-03 18:26:39 +08:00
kl	8c3bc81e08	fix(security): support wildcard/cidr host pattern matching (#710 ) * fix(security): support wildcard/cidr host pattern matching * fix(security): harden host matching against null and DNS rebinding * fix(security): handle ipv4 unsigned range and deny template fallback * test(security): verify CIDR matching for IPv4 upper boundary * fix(security): set UTF-8 deny response and use Locale.ROOT * fix(security): enforce whitelist with blacklist and harden wildcard rules	2026-03-03 15:26:35 +08:00
陈精华	92ca92bee6	支持Java25环境	2025-12-03 18:46:23 +08:00
kailing	64c82a2406	!334 update docker/kkfileview-base/Dockerfile. Merge pull request !334 from 云上小朱/N/A	2025-11-17 00:53:58 +00:00
云上小朱	e44ef813a1	update docker/kkfileview-base/Dockerfile. 在文件docker/kkfileview-base/Dockerfile中我看到POM里写的Java21，但是Dockerfile写的JDK8. 是否应改为JDK21，我在本地测试，改为JDK21可正常打包代码并正常运行。 Signed-off-by: 云上小朱 <13077784+ysxz2025@user.noreply.gitee.com>	2025-11-14 01:04:31 +00:00
kl	9f3b45a4c7	安全：强制用户配置可访问域名的白名单或者黑名单，提高安全性 (#692 ) * 安全：强制用户配置可访问域名的白名单或者黑名单，提高安全性 * 安全：强制用户配置可访问域名的白名单或者黑名单，提高安全性 * CI：修复 CI 问题 * CI：修复 CI 问题	2025-10-20 14:29:05 +08:00
kl	b1af0c7d72	优化：日志输出重构 (#689 )	2025-10-13 11:14:54 +08:00
kl	421640221b	Kl (#688 ) * 升级： JDK1.8 升级到 JDK21 ,spring-boot 版本从 2.4.2 升级到 3.5.6 * 优化：启动日志新增 java version 输出信息	2025-10-11 20:14:39 +08:00
kl	f6c6e22b0d	升级： JDK1.8 升级到 JDK21 ,spring-boot 版本从 2.4.2 升级到 3.5.6 (#687 )	2025-10-11 20:05:43 +08:00
kl	51653483b9	Kl json (#686 ) * 新增：JSON 文件格式化预览功能 * 优化：优化 JSON 文件格式化预览效果	2025-10-11 17:54:17 +08:00
kl	a9787b0add	新增：JSON 文件格式化预览功能 (#685 )	2025-10-11 11:52:49 +08:00
kl	6cdbf92fb0	优化：完善文件上传禁用功能的用户体验 (#684 )	2025-10-11 10:41:34 +08:00
kl	fdb40680d3	安全：禁用文件上传接口 (#656 ) - 从配置文件中移除file.upload.disable配置项 - 删除FileController中的文件上传相关代码 - 移除/fileUpload POST接口 - 删除文件上传校验逻辑 - 增强系统安全性，防止恶意文件上传 🤖 Generated with [Claude Code](https://claude.ai/code) Co-authored-by: Claude <noreply@anthropic.com>	2025-06-30 17:57:45 +08:00
陈精华	6746325bf2	update Github workflow	2025-04-14 16:10:29 +08:00
陈精华	05a8bff1e0	优化：调整单元测试	2025-03-31 15:56:50 +08:00
陈精华	874ff5b3f6	优化：解决部分场景下, 页面元素变化导致水印覆盖不全问题	2025-03-31 15:28:36 +08:00
陈精华	2230cfa52b	update README.cn.md	2025-01-22 11:08:28 +08:00
陈精华	83c581364d	update README.cn.md	2025-01-22 11:04:40 +08:00
				`@@ -0,0 +1 @@`
				`<!doctype html><html><body><h1>kkFileView fixture</h1></body></html>`
				`@@ -0,0 +1 @@`
				`<root><name>kkFileView</name><e2e>true</e2e></root>`