Merge branch 'dev' into main

.env.example

@@ -33,6 +33,10 @@ CLAUDE_API_URL=https://api.anthropic.com/v1/messages
 CLAUDE_API_VERSION=2023-06-01
 CLAUDE_BETA_HEADER=claude-code-20250219,oauth-2025-04-20,interleaved-thinking-2025-05-14,fine-grained-tool-streaming-2025-05-14
 
+# 🚫 529错误处理配置
+# 启用529错误处理，0表示禁用，>0表示过载状态持续时间（分钟）
+CLAUDE_OVERLOAD_HANDLING_MINUTES=0
+
 # 🌐 代理配置
 DEFAULT_PROXY_TIMEOUT=600000
 MAX_PROXY_RETRIES=3

config/config.example.js

@@ -46,7 +46,14 @@ const config = {
     apiVersion: process.env.CLAUDE_API_VERSION || '2023-06-01',
     betaHeader:
       process.env.CLAUDE_BETA_HEADER ||
-      'claude-code-20250219,oauth-2025-04-20,interleaved-thinking-2025-05-14,fine-grained-tool-streaming-2025-05-14'
+      'claude-code-20250219,oauth-2025-04-20,interleaved-thinking-2025-05-14,fine-grained-tool-streaming-2025-05-14',
+    overloadHandling: {
+      enabled: (() => {
+        const minutes = parseInt(process.env.CLAUDE_OVERLOAD_HANDLING_MINUTES) || 0
+        // 验证配置值：限制在0-1440分钟(24小时)内
+        return Math.max(0, Math.min(minutes, 1440))
+      })()
+    }
   },
 
   // ☁️ Bedrock API配置

package-lock.json

@@ -26,6 +26,7 @@
         "ioredis": "^5.3.2",
         "ldapjs": "^3.0.7",
         "morgan": "^1.10.0",
+        "nodemailer": "^7.0.6",
         "ora": "^5.4.1",
         "rate-limiter-flexible": "^5.0.5",
         "socks-proxy-agent": "^8.0.2",
@@ -7077,6 +7078,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/nodemailer": {
+      "version": "7.0.6",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-7.0.6.tgz",
+      "integrity": "sha512-F44uVzgwo49xboqbFgBGkRaiMgtoBrBEWCVincJPK9+S9Adkzt/wXCLKbf7dxucmxfTI5gHGB+bEmdyzN6QKjw==",
+      "license": "MIT-0",
+      "engines": {
+        "node": ">=6.0.0"
+      }
+    },
     "node_modules/nodemon": {
       "version": "3.1.10",
       "resolved": "https://registry.npmmirror.com/nodemon/-/nodemon-3.1.10.tgz",

package.json

@@ -65,6 +65,7 @@
     "ioredis": "^5.3.2",
     "ldapjs": "^3.0.7",
     "morgan": "^1.10.0",
+    "nodemailer": "^7.0.6",
     "ora": "^5.4.1",
     "rate-limiter-flexible": "^5.0.5",
     "socks-proxy-agent": "^8.0.2",

src/routes/userRoutes.js

@@ -315,7 +315,8 @@ router.post('/api-keys', authenticateUser, async (req, res) => {
       expiresAt: expiresAt || null,
       dailyCostLimit: dailyCostLimit || null,
       createdBy: 'user',
-      permissions: ['messages'] // 用户创建的API Key默认只有messages权限
+      // 设置服务权限为全部服务，确保前端显示“服务权限”为“全部服务”且具备完整访问权限
+      permissions: 'all'
     }
 
     const newApiKey = await apiKeyService.createApiKey(apiKeyData)

src/routes/webhook.js

@@ -124,7 +124,16 @@ router.post('/test', authenticateAdmin, async (req, res) => {
       serverUrl,
       level,
       sound,
-      group
+      group,
+      // SMTP 相关字段
+      host,
+      port,
+      secure,
+      user,
+      pass,
+      from,
+      to,
+      ignoreTLS
     } = req.body
 
     // Bark平台特殊处理
@@ -149,6 +158,34 @@ router.post('/test', authenticateAdmin, async (req, res) => {
       }
 
       logger.info(`🧪 测试webhook: ${type} - Device Key: ${deviceKey.substring(0, 8)}...`)
+    } else if (type === 'smtp') {
+      // SMTP平台验证
+      if (!host) {
+        return res.status(400).json({
+          error: 'Missing SMTP host',
+          message: '请提供SMTP服务器地址'
+        })
+      }
+      if (!user) {
+        return res.status(400).json({
+          error: 'Missing SMTP user',
+          message: '请提供SMTP用户名'
+        })
+      }
+      if (!pass) {
+        return res.status(400).json({
+          error: 'Missing SMTP password',
+          message: '请提供SMTP密码'
+        })
+      }
+      if (!to) {
+        return res.status(400).json({
+          error: 'Missing recipient email',
+          message: '请提供收件人邮箱'
+        })
+      }
+
+      logger.info(`🧪 测试webhook: ${type} - ${host}:${port || 587} -> ${to}`)
     } else {
       // 其他平台验证URL
       if (!url) {
@@ -188,6 +225,16 @@ router.post('/test', authenticateAdmin, async (req, res) => {
       platform.level = level
       platform.sound = sound
       platform.group = group
+    } else if (type === 'smtp') {
+      // 添加SMTP特有字段
+      platform.host = host
+      platform.port = port || 587
+      platform.secure = secure || false
+      platform.user = user
+      platform.pass = pass
+      platform.from = from
+      platform.to = to
+      platform.ignoreTLS = ignoreTLS || false
     }
 
     const result = await webhookService.testWebhook(platform)

src/services/claudeAccountService.js

@@ -2137,6 +2137,108 @@ class ClaudeAccountService {
       logger.error(`❌ Failed to update session window status for account ${accountId}:`, error)
     }
   }
+
+  // 🚫 标记账号为过载状态（529错误）
+  async markAccountOverloaded(accountId) {
+    try {
+      const accountData = await redis.getClaudeAccount(accountId)
+      if (!accountData) {
+        throw new Error('Account not found')
+      }
+
+      // 获取配置的过载处理时间（分钟）
+      const overloadMinutes = config.overloadHandling?.enabled || 0
+
+      if (overloadMinutes === 0) {
+        logger.info('⏭️ 529 error handling is disabled')
+        return { success: false, error: '529 error handling is disabled' }
+      }
+
+      const overloadKey = `account:overload:${accountId}`
+      const ttl = overloadMinutes * 60 // 转换为秒
+
+      await redis.setex(
+        overloadKey,
+        ttl,
+        JSON.stringify({
+          accountId,
+          accountName: accountData.name,
+          markedAt: new Date().toISOString(),
+          expiresAt: new Date(Date.now() + ttl * 1000).toISOString()
+        })
+      )
+
+      logger.warn(
+        `🚫 Account ${accountData.name} (${accountId}) marked as overloaded for ${overloadMinutes} minutes`
+      )
+
+      // 在账号上记录最后一次529错误
+      const updates = {
+        lastOverloadAt: new Date().toISOString(),
+        errorMessage: `529错误 - 过载${overloadMinutes}分钟`
+      }
+
+      const updatedAccountData = { ...accountData, ...updates }
+      await redis.setClaudeAccount(accountId, updatedAccountData)
+
+      return { success: true, accountName: accountData.name, duration: overloadMinutes }
+    } catch (error) {
+      logger.error(`❌ Failed to mark account as overloaded: ${accountId}`, error)
+      // 不抛出错误，避免影响主请求流程
+      return { success: false, error: error.message }
+    }
+  }
+
+  // ✅ 检查账号是否过载
+  async isAccountOverloaded(accountId) {
+    try {
+      // 如果529处理未启用，直接返回false
+      const overloadMinutes = config.overloadHandling?.enabled || 0
+      if (overloadMinutes === 0) {
+        return false
+      }
+
+      const overloadKey = `account:overload:${accountId}`
+      const overloadData = await redis.get(overloadKey)
+
+      if (overloadData) {
+        // 账号处于过载状态
+        return true
+      }
+
+      // 账号未过载
+      return false
+    } catch (error) {
+      logger.error(`❌ Failed to check if account is overloaded: ${accountId}`, error)
+      return false
+    }
+  }
+
+  // 🔄 移除账号的过载状态
+  async removeAccountOverload(accountId) {
+    try {
+      const accountData = await redis.getClaudeAccount(accountId)
+      if (!accountData) {
+        throw new Error('Account not found')
+      }
+
+      const overloadKey = `account:overload:${accountId}`
+      await redis.del(overloadKey)
+
+      logger.info(`✅ Account ${accountData.name} (${accountId}) overload status removed`)
+
+      // 清理账号上的错误信息
+      if (accountData.errorMessage && accountData.errorMessage.includes('529错误')) {
+        const updatedAccountData = { ...accountData }
+        delete updatedAccountData.errorMessage
+        delete updatedAccountData.lastOverloadAt
+        await redis.setClaudeAccount(accountId, updatedAccountData)
+      }
+    } catch (error) {
+      logger.error(`❌ Failed to remove overload status for account: ${accountId}`, error)
+      // 不抛出错误，移除过载状态失败不应该影响主流程
+    }
+  }
 }
 
 module.exports = new ClaudeAccountService()

src/services/claudeConsoleRelayService.js

@@ -19,10 +19,11 @@ class ClaudeConsoleRelayService {
     options = {}
   ) {
     let abortController = null
+    let account = null
 
     try {
       // 获取账户信息
-      const account = await claudeConsoleAccountService.getAccount(accountId)
+      account = await claudeConsoleAccountService.getAccount(accountId)
       if (!account) {
         throw new Error('Claude Console Claude account not found')
       }
@@ -222,7 +223,10 @@ class ClaudeConsoleRelayService {
         throw new Error('Client disconnected')
       }
 
-      logger.error('❌ Claude Console Claude relay request failed:', error.message)
+      logger.error(
+        `❌ Claude Console relay request failed (Account: ${account?.name || accountId}):`,
+        error.message
+      )
 
       // 不再因为模型不支持而block账号
 
@@ -241,9 +245,10 @@ class ClaudeConsoleRelayService {
     streamTransformer = null,
     options = {}
   ) {
+    let account = null
     try {
       // 获取账户信息
-      const account = await claudeConsoleAccountService.getAccount(accountId)
+      account = await claudeConsoleAccountService.getAccount(accountId)
       if (!account) {
         throw new Error('Claude Console Claude account not found')
       }
@@ -297,7 +302,10 @@ class ClaudeConsoleRelayService {
       // 更新最后使用时间
       await this._updateLastUsedTime(accountId)
     } catch (error) {
-      logger.error('❌ Claude Console Claude stream relay failed:', error)
+      logger.error(
+        `❌ Claude Console stream relay failed (Account: ${account?.name || accountId}):`,
+        error
+      )
       throw error
     }
   }
@@ -376,7 +384,9 @@ class ClaudeConsoleRelayService {
 
           // 错误响应处理
           if (response.status !== 200) {
-            logger.error(`❌ Claude Console API returned error status: ${response.status}`)
+            logger.error(
+              `❌ Claude Console API returned error status: ${response.status} | Account: ${account?.name || accountId}`
+            )
 
             if (response.status === 401) {
               claudeConsoleAccountService.markAccountUnauthorized(accountId)
@@ -528,7 +538,10 @@ class ClaudeConsoleRelayService {
                 }
               }
             } catch (error) {
-              logger.error('❌ Error processing Claude Console stream data:', error)
+              logger.error(
+                `❌ Error processing Claude Console stream data (Account: ${account?.name || accountId}):`,
+                error
+              )
               if (!responseStream.destroyed) {
                 responseStream.write('event: error\n')
                 responseStream.write(
@@ -570,7 +583,10 @@ class ClaudeConsoleRelayService {
           })
 
           response.data.on('error', (error) => {
-            logger.error('❌ Claude Console stream error:', error)
+            logger.error(
+              `❌ Claude Console stream error (Account: ${account?.name || accountId}):`,
+              error
+            )
             if (!responseStream.destroyed) {
               responseStream.write('event: error\n')
               responseStream.write(
@@ -590,7 +606,10 @@ class ClaudeConsoleRelayService {
             return
           }
 
-          logger.error('❌ Claude Console Claude stream request error:', error.message)
+          logger.error(
+            `❌ Claude Console stream request error (Account: ${account?.name || accountId}):`,
+            error.message
+          )
 
           // 检查错误状态
           if (error.response) {

src/services/claudeRelayService.js

@@ -208,6 +208,24 @@ class ClaudeRelayService {
           )
           await unifiedClaudeScheduler.markAccountBlocked(accountId, accountType, sessionHash)
         }
+        // 检查是否为529状态码（服务过载）
+        else if (response.statusCode === 529) {
+          logger.warn(`🚫 Overload error (529) detected for account ${accountId}`)
+
+          // 检查是否启用了529错误处理
+          if (config.claude.overloadHandling.enabled > 0) {
+            try {
+              await claudeAccountService.markAccountOverloaded(accountId)
+              logger.info(
+                `🚫 Account ${accountId} marked as overloaded for ${config.claude.overloadHandling.enabled} minutes`
+              )
+            } catch (overloadError) {
+              logger.error(`❌ Failed to mark account as overloaded: ${accountId}`, overloadError)
+            }
+          } else {
+            logger.info(`🚫 529 error handling is disabled, skipping account overload marking`)
+          }
+        }
         // 检查是否为5xx状态码
         else if (response.statusCode >= 500 && response.statusCode < 600) {
           logger.warn(`🔥 Server error (${response.statusCode}) detected for account ${accountId}`)
@@ -296,6 +314,19 @@ class ClaudeRelayService {
           await unifiedClaudeScheduler.removeAccountRateLimit(accountId, accountType)
         }
 
+        // 如果请求成功，检查并移除过载状态
+        try {
+          const isOverloaded = await claudeAccountService.isAccountOverloaded(accountId)
+          if (isOverloaded) {
+            await claudeAccountService.removeAccountOverload(accountId)
+          }
+        } catch (overloadError) {
+          logger.error(
+            `❌ Failed to check/remove overload status for account ${accountId}:`,
+            overloadError
+          )
+        }
+
         // 只有真实的 Claude Code 请求才更新 headers
         if (
           clientHeaders &&
@@ -741,7 +772,7 @@ class ClaudeRelayService {
 
             resolve(response)
           } catch (error) {
-            logger.error('❌ Failed to parse Claude API response:', error)
+            logger.error(`❌ Failed to parse Claude API response (Account: ${accountId}):`, error)
             reject(error)
           }
         })
@@ -754,7 +785,7 @@ class ClaudeRelayService {
 
       req.on('error', async (error) => {
         console.error(': ❌ ', error)
-        logger.error('❌ Claude API request error:', error.message, {
+        logger.error(`❌ Claude API request error (Account: ${accountId}):`, error.message, {
           code: error.code,
           errno: error.errno,
           syscall: error.syscall,
@@ -781,7 +812,7 @@ class ClaudeRelayService {
 
       req.on('timeout', async () => {
         req.destroy()
-        logger.error('❌ Claude API request timeout')
+        logger.error(`❌ Claude API request timeout (Account: ${accountId})`)
 
         await this._handleServerError(accountId, 504, null, 'Request')
 
@@ -889,7 +920,7 @@ class ClaudeRelayService {
         options
       )
     } catch (error) {
-      logger.error('❌ Claude stream relay with usage capture failed:', error)
+      logger.error(`❌ Claude stream relay with usage capture failed:`, error)
       throw error
     }
   }
@@ -1002,6 +1033,27 @@ class ClaudeRelayService {
                 `🚫 [Stream] Forbidden error (403) detected for account ${accountId}, marking as blocked`
               )
               await unifiedClaudeScheduler.markAccountBlocked(accountId, accountType, sessionHash)
+            } else if (res.statusCode === 529) {
+              logger.warn(`🚫 [Stream] Overload error (529) detected for account ${accountId}`)
+
+              // 检查是否启用了529错误处理
+              if (config.claude.overloadHandling.enabled > 0) {
+                try {
+                  await claudeAccountService.markAccountOverloaded(accountId)
+                  logger.info(
+                    `🚫 [Stream] Account ${accountId} marked as overloaded for ${config.claude.overloadHandling.enabled} minutes`
+                  )
+                } catch (overloadError) {
+                  logger.error(
+                    `❌ [Stream] Failed to mark account as overloaded: ${accountId}`,
+                    overloadError
+                  )
+                }
+              } else {
+                logger.info(
+                  `🚫 [Stream] 529 error handling is disabled, skipping account overload marking`
+                )
+              }
             } else if (res.statusCode >= 500 && res.statusCode < 600) {
               logger.warn(
                 `🔥 [Stream] Server error (${res.statusCode}) detected for account ${accountId}`
@@ -1015,7 +1067,9 @@ class ClaudeRelayService {
             logger.error('❌ Error in stream error handler:', err)
           })
 
-          logger.error(`❌ Claude API returned error status: ${res.statusCode}`)
+          logger.error(
+            `❌ Claude API returned error status: ${res.statusCode} | Account: ${account?.name || accountId}`
+          )
           let errorData = ''
 
           res.on('data', (chunk) => {
@@ -1024,7 +1078,10 @@ class ClaudeRelayService {
 
           res.on('end', () => {
             console.error(': ❌ ', errorData)
-            logger.error('❌ Claude API error response:', errorData)
+            logger.error(
+              `❌ Claude API error response (Account: ${account?.name || accountId}):`,
+              errorData
+            )
             if (!responseStream.destroyed) {
               // 发送错误事件
               responseStream.write('event: error\n')
@@ -1327,6 +1384,19 @@ class ClaudeRelayService {
               await unifiedClaudeScheduler.removeAccountRateLimit(accountId, accountType)
             }
 
+            // 如果流式请求成功，检查并移除过载状态
+            try {
+              const isOverloaded = await claudeAccountService.isAccountOverloaded(accountId)
+              if (isOverloaded) {
+                await claudeAccountService.removeAccountOverload(accountId)
+              }
+            } catch (overloadError) {
+              logger.error(
+                `❌ [Stream] Failed to check/remove overload status for account ${accountId}:`,
+                overloadError
+              )
+            }
+
             // 只有真实的 Claude Code 请求才更新 headers（流式请求）
             if (
               clientHeaders &&
@@ -1343,11 +1413,15 @@ class ClaudeRelayService {
       })
 
       req.on('error', async (error) => {
-        logger.error('❌ Claude stream request error:', error.message, {
+        logger.error(
+          `❌ Claude stream request error (Account: ${account?.name || accountId}):`,
+          error.message,
+          {
             code: error.code,
             errno: error.errno,
             syscall: error.syscall
-        })
+          }
+        )
 
         // 根据错误类型提供更具体的错误信息
         let errorMessage = 'Upstream request failed'
@@ -1391,7 +1465,7 @@ class ClaudeRelayService {
 
       req.on('timeout', async () => {
         req.destroy()
-        logger.error('❌ Claude stream request timeout')
+        logger.error(`❌ Claude stream request timeout | Account: ${account?.name || accountId}`)
 
         if (!responseStream.headersSent) {
           responseStream.writeHead(504, {
@@ -1493,7 +1567,7 @@ class ClaudeRelayService {
       })
 
       req.on('error', async (error) => {
-        logger.error('❌ Claude stream request error:', error.message, {
+        logger.error(`❌ Claude stream request error:`, error.message, {
           code: error.code,
           errno: error.errno,
           syscall: error.syscall
@@ -1541,7 +1615,7 @@ class ClaudeRelayService {
 
       req.on('timeout', async () => {
         req.destroy()
-        logger.error('❌ Claude stream request timeout')
+        logger.error(`❌ Claude stream request timeout`)
 
         if (!responseStream.headersSent) {
           responseStream.writeHead(504, {

src/services/unifiedClaudeScheduler.js

@@ -107,7 +107,12 @@ class UnifiedClaudeScheduler {
 
         // 普通专属账户
         const boundAccount = await redis.getClaudeAccount(apiKeyData.claudeAccountId)
-        if (boundAccount && boundAccount.isActive === 'true' && boundAccount.status !== 'error') {
+        if (
+          boundAccount &&
+          boundAccount.isActive === 'true' &&
+          boundAccount.status !== 'error' &&
+          this._isSchedulable(boundAccount.schedulable)
+        ) {
           logger.info(
             `🎯 Using bound dedicated Claude OAuth account: ${boundAccount.name} (${apiKeyData.claudeAccountId}) for API key ${apiKeyData.name}`
           )
@@ -117,7 +122,7 @@ class UnifiedClaudeScheduler {
           }
         } else {
           logger.warn(
-            `⚠️ Bound Claude OAuth account ${apiKeyData.claudeAccountId} is not available, falling back to pool`
+            `⚠️ Bound Claude OAuth account ${apiKeyData.claudeAccountId} is not available (isActive: ${boundAccount?.isActive}, status: ${boundAccount?.status}, schedulable: ${boundAccount?.schedulable}), falling back to pool`
           )
         }
       }
@@ -130,7 +135,8 @@ class UnifiedClaudeScheduler {
         if (
           boundConsoleAccount &&
           boundConsoleAccount.isActive === true &&
-          boundConsoleAccount.status === 'active'
+          boundConsoleAccount.status === 'active' &&
+          this._isSchedulable(boundConsoleAccount.schedulable)
         ) {
           logger.info(
             `🎯 Using bound dedicated Claude Console account: ${boundConsoleAccount.name} (${apiKeyData.claudeConsoleAccountId}) for API key ${apiKeyData.name}`
@@ -141,7 +147,7 @@ class UnifiedClaudeScheduler {
           }
         } else {
           logger.warn(
-            `⚠️ Bound Claude Console account ${apiKeyData.claudeConsoleAccountId} is not available, falling back to pool`
+            `⚠️ Bound Claude Console account ${apiKeyData.claudeConsoleAccountId} is not available (isActive: ${boundConsoleAccount?.isActive}, status: ${boundConsoleAccount?.status}, schedulable: ${boundConsoleAccount?.schedulable}), falling back to pool`
           )
         }
       }
@@ -151,7 +157,11 @@ class UnifiedClaudeScheduler {
         const boundBedrockAccountResult = await bedrockAccountService.getAccount(
           apiKeyData.bedrockAccountId
         )
-        if (boundBedrockAccountResult.success && boundBedrockAccountResult.data.isActive === true) {
+        if (
+          boundBedrockAccountResult.success &&
+          boundBedrockAccountResult.data.isActive === true &&
+          this._isSchedulable(boundBedrockAccountResult.data.schedulable)
+        ) {
           logger.info(
             `🎯 Using bound dedicated Bedrock account: ${boundBedrockAccountResult.data.name} (${apiKeyData.bedrockAccountId}) for API key ${apiKeyData.name}`
           )
@@ -161,7 +171,7 @@ class UnifiedClaudeScheduler {
           }
         } else {
           logger.warn(
-            `⚠️ Bound Bedrock account ${apiKeyData.bedrockAccountId} is not available, falling back to pool`
+            `⚠️ Bound Bedrock account ${apiKeyData.bedrockAccountId} is not available (isActive: ${boundBedrockAccountResult?.data?.isActive}, schedulable: ${boundBedrockAccountResult?.data?.schedulable}), falling back to pool`
           )
         }
       }
@@ -251,7 +261,8 @@ class UnifiedClaudeScheduler {
         boundAccount.isActive === 'true' &&
         boundAccount.status !== 'error' &&
         boundAccount.status !== 'blocked' &&
-        boundAccount.status !== 'temp_error'
+        boundAccount.status !== 'temp_error' &&
+        this._isSchedulable(boundAccount.schedulable)
       ) {
         const isRateLimited = await claudeAccountService.isAccountRateLimited(boundAccount.id)
         if (!isRateLimited) {
@@ -269,7 +280,9 @@ class UnifiedClaudeScheduler {
           ]
         }
       } else {
-        logger.warn(`⚠️ Bound Claude OAuth account ${apiKeyData.claudeAccountId} is not available`)
+        logger.warn(
+          `⚠️ Bound Claude OAuth account ${apiKeyData.claudeAccountId} is not available (isActive: ${boundAccount?.isActive}, status: ${boundAccount?.status}, schedulable: ${boundAccount?.schedulable})`
+        )
       }
     }
 
@@ -281,7 +294,8 @@ class UnifiedClaudeScheduler {
       if (
         boundConsoleAccount &&
         boundConsoleAccount.isActive === true &&
-        boundConsoleAccount.status === 'active'
+        boundConsoleAccount.status === 'active' &&
+        this._isSchedulable(boundConsoleAccount.schedulable)
       ) {
         // 主动触发一次额度检查
         try {
@@ -317,7 +331,7 @@ class UnifiedClaudeScheduler {
         }
       } else {
         logger.warn(
-          `⚠️ Bound Claude Console account ${apiKeyData.claudeConsoleAccountId} is not available`
+          `⚠️ Bound Claude Console account ${apiKeyData.claudeConsoleAccountId} is not available (isActive: ${boundConsoleAccount?.isActive}, status: ${boundConsoleAccount?.status}, schedulable: ${boundConsoleAccount?.schedulable})`
         )
       }
     }
@@ -327,7 +341,11 @@ class UnifiedClaudeScheduler {
       const boundBedrockAccountResult = await bedrockAccountService.getAccount(
         apiKeyData.bedrockAccountId
       )
-      if (boundBedrockAccountResult.success && boundBedrockAccountResult.data.isActive === true) {
+      if (
+        boundBedrockAccountResult.success &&
+        boundBedrockAccountResult.data.isActive === true &&
+        this._isSchedulable(boundBedrockAccountResult.data.schedulable)
+      ) {
         logger.info(
           `🎯 Using bound dedicated Bedrock account: ${boundBedrockAccountResult.data.name} (${apiKeyData.bedrockAccountId})`
         )
@@ -341,7 +359,9 @@ class UnifiedClaudeScheduler {
           }
         ]
       } else {
-        logger.warn(`⚠️ Bound Bedrock account ${apiKeyData.bedrockAccountId} is not available`)
+        logger.warn(
+          `⚠️ Bound Bedrock account ${apiKeyData.bedrockAccountId} is not available (isActive: ${boundBedrockAccountResult?.data?.isActive}, schedulable: ${boundBedrockAccountResult?.data?.schedulable})`
+        )
       }
     }
 
@@ -528,7 +548,10 @@ class UnifiedClaudeScheduler {
           return false
         }
 
-        return !(await claudeAccountService.isAccountRateLimited(accountId))
+        // 检查是否限流或过载
+        const isRateLimited = await claudeAccountService.isAccountRateLimited(accountId)
+        const isOverloaded = await claudeAccountService.isAccountOverloaded(accountId)
+        return !isRateLimited && !isOverloaded
       } else if (accountType === 'claude-console') {
         const account = await claudeConsoleAccountService.getAccount(accountId)
         if (!account || !account.isActive) {

src/services/webhookConfigService.js

@@ -63,7 +63,8 @@ class WebhookConfigService {
         'slack',
         'discord',
         'custom',
-        'bark'
+        'bark',
+        'smtp'
       ]
 
       for (const platform of config.platforms) {
@@ -71,8 +72,8 @@ class WebhookConfigService {
           throw new Error(`不支持的平台类型: ${platform.type}`)
         }
 
-        // Bark平台使用deviceKey而不是url
-        if (platform.type !== 'bark') {
+        // Bark和SMTP平台不使用标准URL
+        if (platform.type !== 'bark' && platform.type !== 'smtp') {
           if (!platform.url || !this.isValidUrl(platform.url)) {
             throw new Error(`无效的webhook URL: ${platform.url}`)
           }
@@ -201,6 +202,51 @@ class WebhookConfigService {
           logger.warn('⚠️ Bark点击跳转URL格式可能不正确')
         }
         break
+      case 'smtp': {
+        // 验证SMTP必需配置
+        if (!platform.host) {
+          throw new Error('SMTP平台必须提供主机地址')
+        }
+        if (!platform.user) {
+          throw new Error('SMTP平台必须提供用户名')
+        }
+        if (!platform.pass) {
+          throw new Error('SMTP平台必须提供密码')
+        }
+        if (!platform.to) {
+          throw new Error('SMTP平台必须提供接收邮箱')
+        }
+
+        // 验证端口
+        if (platform.port && (platform.port < 1 || platform.port > 65535)) {
+          throw new Error('SMTP端口必须在1-65535之间')
+        }
+
+        // 验证邮箱格式
+        // 支持两种格式：1. 纯邮箱 user@domain.com  2. 带名称 Name <user@domain.com>
+        const simpleEmailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/
+
+        // 验证接收邮箱
+        const toEmails = Array.isArray(platform.to) ? platform.to : [platform.to]
+        for (const email of toEmails) {
+          // 提取实际邮箱地址（如果是 Name <email> 格式）
+          const actualEmail = email.includes('<') ? email.match(/<([^>]+)>/)?.[1] : email
+          if (!actualEmail || !simpleEmailRegex.test(actualEmail)) {
+            throw new Error(`无效的接收邮箱格式: ${email}`)
+          }
+        }
+
+        // 验证发送邮箱（支持 Name <email> 格式）
+        if (platform.from) {
+          const actualFromEmail = platform.from.includes('<')
+            ? platform.from.match(/<([^>]+)>/)?.[1]
+            : platform.from
+          if (!actualFromEmail || !simpleEmailRegex.test(actualFromEmail)) {
+            throw new Error(`无效的发送邮箱格式: ${platform.from}`)
+          }
+        }
+        break
+      }
     }
   }
 

src/services/webhookService.js

@@ -1,5 +1,6 @@
 const axios = require('axios')
 const crypto = require('crypto')
+const nodemailer = require('nodemailer')
 const logger = require('../utils/logger')
 const webhookConfigService = require('./webhookConfigService')
 const { getISOStringWithTimezone } = require('../utils/dateHelper')
@@ -14,7 +15,8 @@ class WebhookService {
       slack: this.sendToSlack.bind(this),
       discord: this.sendToDiscord.bind(this),
       custom: this.sendToCustom.bind(this),
-      bark: this.sendToBark.bind(this)
+      bark: this.sendToBark.bind(this),
+      smtp: this.sendToSMTP.bind(this)
     }
     this.timezone = appConfig.system.timezone || 'Asia/Shanghai'
   }
@@ -243,6 +245,51 @@ class WebhookService {
     await this.sendHttpRequest(url, payload, platform.timeout || 10000)
   }
 
+  /**
+   * SMTP邮件通知
+   */
+  async sendToSMTP(platform, type, data) {
+    try {
+      // 创建SMTP传输器
+      const transporter = nodemailer.createTransport({
+        host: platform.host,
+        port: platform.port || 587,
+        secure: platform.secure || false, // true for 465, false for other ports
+        auth: {
+          user: platform.user,
+          pass: platform.pass
+        },
+        // 可选的TLS配置
+        tls: platform.ignoreTLS ? { rejectUnauthorized: false } : undefined,
+        // 连接超时
+        connectionTimeout: platform.timeout || 10000
+      })
+
+      // 构造邮件内容
+      const subject = this.getNotificationTitle(type)
+      const htmlContent = this.formatMessageForEmail(type, data)
+      const textContent = this.formatMessageForEmailText(type, data)
+
+      // 邮件选项
+      const mailOptions = {
+        from: platform.from || platform.user, // 发送者
+        to: platform.to, // 接收者（必填）
+        subject: `[Claude Relay Service] ${subject}`,
+        text: textContent,
+        html: htmlContent
+      }
+
+      // 发送邮件
+      const info = await transporter.sendMail(mailOptions)
+      logger.info(`✅ 邮件发送成功: ${info.messageId}`)
+
+      return info
+    } catch (error) {
+      logger.error('SMTP邮件发送失败:', error)
+      throw error
+    }
+  }
+
   /**
    * 发送HTTP请求
    */
@@ -459,6 +506,121 @@ class WebhookService {
     return lines.join('\n')
   }
 
+  /**
+   * 构建通知详情数据
+   */
+  buildNotificationDetails(data) {
+    const details = []
+
+    if (data.accountName) {
+      details.push({ label: '账号', value: data.accountName })
+    }
+    if (data.platform) {
+      details.push({ label: '平台', value: data.platform })
+    }
+    if (data.status) {
+      details.push({ label: '状态', value: data.status, color: this.getStatusColor(data.status) })
+    }
+    if (data.errorCode) {
+      details.push({ label: '错误代码', value: data.errorCode, isCode: true })
+    }
+    if (data.reason) {
+      details.push({ label: '原因', value: data.reason })
+    }
+    if (data.message) {
+      details.push({ label: '消息', value: data.message })
+    }
+    if (data.quota) {
+      details.push({ label: '配额', value: `${data.quota.remaining}/${data.quota.total}` })
+    }
+    if (data.usage) {
+      details.push({ label: '使用率', value: `${data.usage}%` })
+    }
+
+    return details
+  }
+
+  /**
+   * 格式化邮件HTML内容
+   */
+  formatMessageForEmail(type, data) {
+    const title = this.getNotificationTitle(type)
+    const timestamp = new Date().toLocaleString('zh-CN', { timeZone: this.timezone })
+    const details = this.buildNotificationDetails(data)
+
+    let content = `
+      <div style="max-width: 600px; margin: 0 auto; font-family: Arial, sans-serif;">
+        <div style="background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 20px; border-radius: 8px 8px 0 0;">
+          <h1 style="margin: 0; font-size: 24px;">${title}</h1>
+          <p style="margin: 10px 0 0 0; opacity: 0.9;">Claude Relay Service</p>
+        </div>
+        <div style="background: #f8f9fa; padding: 20px; border: 1px solid #e9ecef; border-top: none; border-radius: 0 0 8px 8px;">
+          <div style="background: white; padding: 16px; border-radius: 6px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);">
+    `
+
+    // 使用统一的详情数据渲染
+    details.forEach((detail) => {
+      if (detail.isCode) {
+        content += `<p><strong>${detail.label}:</strong> <code style="background: #f1f3f4; padding: 2px 6px; border-radius: 4px;">${detail.value}</code></p>`
+      } else if (detail.color) {
+        content += `<p><strong>${detail.label}:</strong> <span style="color: ${detail.color};">${detail.value}</span></p>`
+      } else {
+        content += `<p><strong>${detail.label}:</strong> ${detail.value}</p>`
+      }
+    })
+
+    content += `
+          </div>
+          <div style="margin-top: 20px; padding-top: 16px; border-top: 1px solid #e9ecef; font-size: 14px; color: #6c757d; text-align: center;">
+            <p>发送时间: ${timestamp}</p>
+            <p style="margin: 0;">此邮件由 Claude Relay Service 自动发送</p>
+          </div>
+        </div>
+      </div>
+    `
+
+    return content
+  }
+
+  /**
+   * 格式化邮件纯文本内容
+   */
+  formatMessageForEmailText(type, data) {
+    const title = this.getNotificationTitle(type)
+    const timestamp = new Date().toLocaleString('zh-CN', { timeZone: this.timezone })
+    const details = this.buildNotificationDetails(data)
+
+    let content = `${title}\n`
+    content += `=====================================\n\n`
+
+    // 使用统一的详情数据渲染
+    details.forEach((detail) => {
+      content += `${detail.label}: ${detail.value}\n`
+    })
+
+    content += `\n发送时间: ${timestamp}\n`
+    content += `服务: Claude Relay Service\n`
+    content += `=====================================\n`
+    content += `此邮件由系统自动发送，请勿回复。`
+
+    return content
+  }
+
+  /**
+   * 获取状态颜色
+   */
+  getStatusColor(status) {
+    const colors = {
+      error: '#dc3545',
+      unauthorized: '#fd7e14',
+      blocked: '#6f42c1',
+      disabled: '#6c757d',
+      active: '#28a745',
+      warning: '#ffc107'
+    }
+    return colors[status] || '#007bff'
+  }
+
   /**
    * 格式化通知详情
    */

web/admin-spa/src/views/AccountsView.vue

@@ -276,12 +276,12 @@
                     <!-- 显示所有分组 - 换行显示 -->
                     <div
                       v-if="account.groupInfos && account.groupInfos.length > 0"
-                      class="flex items-center gap-2"
+                      class="my-2 flex flex-wrap items-center gap-2"
                     >
                       <span
                         v-for="group in account.groupInfos"
                         :key="group.id"
-                        class="ml-1 inline-flex items-center rounded-full bg-gray-100 px-2 py-0.5 text-xs font-medium text-gray-600 dark:bg-gray-700 dark:text-gray-400"
+                        class="inline-flex items-center rounded-full bg-gray-100 px-2 py-0.5 text-xs font-medium text-gray-600 dark:bg-gray-700 dark:text-gray-400"
                         :title="`所属分组: ${group.name}`"
                       >
                         <i class="fas fa-folder mr-1" />{{ group.name }}

web/admin-spa/src/views/SettingsView.vue

@@ -377,9 +377,7 @@
           >
             <div class="flex items-center justify-between">
               <div>
-                <h2 class="text-lg font-semibold text-gray-800 dark:text-gray-200">
-                  启用 Webhook 通知
-                </h2>
+                <h2 class="text-lg font-semibold text-gray-800 dark:text-gray-200">启用通知</h2>
                 <p class="mt-1 text-sm text-gray-600 dark:text-gray-400">
                   开启后，系统将按配置发送通知到指定平台
                 </p>
@@ -471,10 +469,22 @@
                       </div>
                     </div>
                     <div class="mt-3 space-y-1 text-sm">
-                      <div class="flex items-center text-gray-600 dark:text-gray-400">
+                      <div
+                        v-if="platform.type !== 'smtp'"
+                        class="flex items-center text-gray-600 dark:text-gray-400"
+                      >
                         <i class="fas fa-link mr-2"></i>
                         <span class="truncate">{{ platform.url }}</span>
                       </div>
+                      <div
+                        v-if="platform.type === 'smtp' && platform.to"
+                        class="flex items-center text-gray-600 dark:text-gray-400"
+                      >
+                        <i class="fas fa-envelope mr-2"></i>
+                        <span class="truncate">{{
+                          Array.isArray(platform.to) ? platform.to.join(', ') : platform.to
+                        }}</span>
+                      </div>
                       <div
                         v-if="platform.enableSign"
                         class="flex items-center text-gray-600 dark:text-gray-400"
@@ -655,6 +665,7 @@
                 <option value="slack">🟣 Slack</option>
                 <option value="discord">🟪 Discord</option>
                 <option value="bark">🔔 Bark</option>
+                <option value="smtp">📧 邮件通知</option>
                 <option value="custom">⚙️ 自定义</option>
               </select>
               <div class="pointer-events-none absolute inset-y-0 right-0 flex items-center pr-3">
@@ -684,8 +695,8 @@
             />
           </div>
 
-          <!-- Webhook URL (非Bark平台) -->
-          <div v-if="platformForm.type !== 'bark'">
+          <!-- Webhook URL (非Bark和SMTP平台) -->
+          <div v-if="platformForm.type !== 'bark' && platformForm.type !== 'smtp'">
             <label
               class="mb-2 flex items-center text-sm font-medium text-gray-700 dark:text-gray-300"
             >
@@ -836,6 +847,141 @@
             </div>
           </div>
 
+          <!-- SMTP 平台特有字段 -->
+          <div v-if="platformForm.type === 'smtp'" class="space-y-5">
+            <!-- SMTP 主机 -->
+            <div>
+              <label
+                class="mb-2 flex items-center text-sm font-medium text-gray-700 dark:text-gray-300"
+              >
+                <i class="fas fa-server mr-2 text-gray-400"></i>
+                SMTP 服务器
+                <span class="ml-1 text-xs text-red-500">*</span>
+              </label>
+              <input
+                v-model="platformForm.host"
+                class="w-full rounded-xl border border-gray-300 bg-white px-4 py-3 text-gray-900 shadow-sm transition-all placeholder:text-gray-400 focus:border-blue-500 focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:border-gray-600 dark:bg-gray-700 dark:text-white dark:placeholder:text-gray-500"
+                placeholder="例如: smtp.gmail.com"
+                required
+                type="text"
+              />
+            </div>
+
+            <!-- SMTP 端口和安全设置 -->
+            <div class="grid grid-cols-1 gap-4 sm:grid-cols-2">
+              <div>
+                <label
+                  class="mb-2 flex items-center text-sm font-medium text-gray-700 dark:text-gray-300"
+                >
+                  <i class="fas fa-plug mr-2 text-gray-400"></i>
+                  端口
+                </label>
+                <input
+                  v-model.number="platformForm.port"
+                  class="w-full rounded-xl border border-gray-300 bg-white px-4 py-3 text-gray-900 shadow-sm transition-all focus:border-blue-500 focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:border-gray-600 dark:bg-gray-700 dark:text-white"
+                  max="65535"
+                  min="1"
+                  placeholder="587"
+                  type="number"
+                />
+                <p class="mt-1 text-xs text-gray-500 dark:text-gray-400">
+                  默认: 587 (TLS) 或 465 (SSL)
+                </p>
+              </div>
+
+              <div>
+                <label
+                  class="mb-2 flex items-center text-sm font-medium text-gray-700 dark:text-gray-300"
+                >
+                  <i class="fas fa-shield-alt mr-2 text-gray-400"></i>
+                  加密方式
+                </label>
+                <select
+                  v-model="platformForm.secure"
+                  class="w-full appearance-none rounded-xl border border-gray-300 bg-white px-4 py-3 pr-10 text-gray-900 shadow-sm transition-all focus:border-blue-500 focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:border-gray-600 dark:bg-gray-700 dark:text-white"
+                >
+                  <option :value="false">STARTTLS (端口587)</option>
+                  <option :value="true">SSL/TLS (端口465)</option>
+                </select>
+              </div>
+            </div>
+
+            <!-- 用户名 -->
+            <div>
+              <label
+                class="mb-2 flex items-center text-sm font-medium text-gray-700 dark:text-gray-300"
+              >
+                <i class="fas fa-user mr-2 text-gray-400"></i>
+                用户名
+                <span class="ml-1 text-xs text-red-500">*</span>
+              </label>
+              <input
+                v-model="platformForm.user"
+                class="w-full rounded-xl border border-gray-300 bg-white px-4 py-3 text-gray-900 shadow-sm transition-all placeholder:text-gray-400 focus:border-blue-500 focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:border-gray-600 dark:bg-gray-700 dark:text-white dark:placeholder:text-gray-500"
+                placeholder="user@example.com"
+                required
+                type="email"
+              />
+            </div>
+
+            <!-- 密码 -->
+            <div>
+              <label
+                class="mb-2 flex items-center text-sm font-medium text-gray-700 dark:text-gray-300"
+              >
+                <i class="fas fa-lock mr-2 text-gray-400"></i>
+                密码 / 应用密码
+                <span class="ml-1 text-xs text-red-500">*</span>
+              </label>
+              <input
+                v-model="platformForm.pass"
+                class="w-full rounded-xl border border-gray-300 bg-white px-4 py-3 text-gray-900 shadow-sm transition-all placeholder:text-gray-400 focus:border-blue-500 focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:border-gray-600 dark:bg-gray-700 dark:text-white dark:placeholder:text-gray-500"
+                placeholder="邮箱密码或应用专用密码"
+                required
+                type="password"
+              />
+              <p class="mt-1 text-xs text-gray-500 dark:text-gray-400">
+                建议使用应用专用密码，而非邮箱登录密码
+              </p>
+            </div>
+
+            <!-- 发件人邮箱 -->
+            <div>
+              <label
+                class="mb-2 flex items-center text-sm font-medium text-gray-700 dark:text-gray-300"
+              >
+                <i class="fas fa-paper-plane mr-2 text-gray-400"></i>
+                发件人邮箱
+                <span class="ml-2 text-xs text-gray-500">(可选)</span>
+              </label>
+              <input
+                v-model="platformForm.from"
+                class="w-full rounded-xl border border-gray-300 bg-white px-4 py-3 text-gray-900 shadow-sm transition-all placeholder:text-gray-400 focus:border-blue-500 focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:border-gray-600 dark:bg-gray-700 dark:text-white dark:placeholder:text-gray-500"
+                placeholder="默认使用用户名邮箱"
+                type="email"
+              />
+            </div>
+
+            <!-- 收件人邮箱 -->
+            <div>
+              <label
+                class="mb-2 flex items-center text-sm font-medium text-gray-700 dark:text-gray-300"
+              >
+                <i class="fas fa-envelope mr-2 text-gray-400"></i>
+                收件人邮箱
+                <span class="ml-1 text-xs text-red-500">*</span>
+              </label>
+              <input
+                v-model="platformForm.to"
+                class="w-full rounded-xl border border-gray-300 bg-white px-4 py-3 text-gray-900 shadow-sm transition-all placeholder:text-gray-400 focus:border-blue-500 focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:border-gray-600 dark:bg-gray-700 dark:text-white dark:placeholder:text-gray-500"
+                placeholder="admin@example.com"
+                required
+                type="email"
+              />
+              <p class="mt-1 text-xs text-gray-500 dark:text-gray-400">接收通知的邮箱地址</p>
+            </div>
+          </div>
+
           <!-- 签名设置（钉钉/飞书） -->
           <div
             v-if="platformForm.type === 'dingtalk' || platformForm.type === 'feishu'"
@@ -1008,7 +1154,23 @@ const platformForm = ref({
   name: '',
   url: '',
   enableSign: false,
-  secret: ''
+  secret: '',
+  // Bark特有字段
+  deviceKey: '',
+  serverUrl: '',
+  level: '',
+  sound: '',
+  group: '',
+  // SMTP特有字段
+  host: '',
+  port: null,
+  secure: false,
+  user: '',
+  pass: '',
+  from: '',
+  to: '',
+  timeout: null,
+  ignoreTLS: false
 })
 
 // 监听activeSection变化，加载对应配置
@@ -1030,17 +1192,48 @@ const platformTypeWatcher = watch(
     // 如果不是编辑模式，清空相关字段
     if (!editingPlatform.value) {
       if (newType === 'bark') {
-        // 切换到Bark时，清空URL相关字段
+        // 切换到Bark时，清空URL和SMTP相关字段
         platformForm.value.url = ''
         platformForm.value.enableSign = false
         platformForm.value.secret = ''
-      } else {
-        // 切换到其他平台时，清空Bark相关字段
+        // 清空SMTP字段
+        platformForm.value.host = ''
+        platformForm.value.port = null
+        platformForm.value.secure = false
+        platformForm.value.user = ''
+        platformForm.value.pass = ''
+        platformForm.value.from = ''
+        platformForm.value.to = ''
+        platformForm.value.timeout = null
+        platformForm.value.ignoreTLS = false
+      } else if (newType === 'smtp') {
+        // 切换到SMTP时，清空URL和Bark相关字段
+        platformForm.value.url = ''
+        platformForm.value.enableSign = false
+        platformForm.value.secret = ''
+        // 清空Bark字段
         platformForm.value.deviceKey = ''
         platformForm.value.serverUrl = ''
         platformForm.value.level = ''
         platformForm.value.sound = ''
         platformForm.value.group = ''
+      } else {
+        // 切换到其他平台时，清空Bark和SMTP相关字段
+        platformForm.value.deviceKey = ''
+        platformForm.value.serverUrl = ''
+        platformForm.value.level = ''
+        platformForm.value.sound = ''
+        platformForm.value.group = ''
+        // SMTP 字段
+        platformForm.value.host = ''
+        platformForm.value.port = null
+        platformForm.value.secure = false
+        platformForm.value.user = ''
+        platformForm.value.pass = ''
+        platformForm.value.from = ''
+        platformForm.value.to = ''
+        platformForm.value.timeout = null
+        platformForm.value.ignoreTLS = false
       }
     }
   }
@@ -1051,6 +1244,14 @@ const isPlatformFormValid = computed(() => {
   if (platformForm.value.type === 'bark') {
     // Bark平台需要deviceKey
     return !!platformForm.value.deviceKey
+  } else if (platformForm.value.type === 'smtp') {
+    // SMTP平台需要必要的配置
+    return !!(
+      platformForm.value.host &&
+      platformForm.value.user &&
+      platformForm.value.pass &&
+      platformForm.value.to
+    )
   } else {
     // 其他平台需要URL且URL格式正确
     return !!platformForm.value.url && !urlError.value
@@ -1134,8 +1335,8 @@ const saveWebhookConfig = async () => {
 
 // 验证 URL
 const validateUrl = () => {
-  // Bark平台不需要验证URL
-  if (platformForm.value.type === 'bark') {
+  // Bark和SMTP平台不需要验证URL
+  if (platformForm.value.type === 'bark' || platformForm.value.type === 'smtp') {
     urlError.value = false
     urlValid.value = false
     return
@@ -1163,27 +1364,46 @@ const validateUrl = () => {
   }
 }
 
-// 添加/更新平台
-const savePlatform = async () => {
-  if (!isMounted.value) return
-
-  // Bark平台只需要deviceKey，其他平台需要URL
+// 验证平台配置
+const validatePlatformForm = () => {
   if (platformForm.value.type === 'bark') {
     if (!platformForm.value.deviceKey) {
       showToast('请输入Bark设备密钥', 'error')
-      return
+      return false
+    }
+  } else if (platformForm.value.type === 'smtp') {
+    const requiredFields = [
+      { field: 'host', message: 'SMTP服务器' },
+      { field: 'user', message: '用户名' },
+      { field: 'pass', message: '密码' },
+      { field: 'to', message: '收件人邮箱' }
+    ]
+
+    for (const { field, message } of requiredFields) {
+      if (!platformForm.value[field]) {
+        showToast(`请输入${message}`, 'error')
+        return false
+      }
     }
   } else {
     if (!platformForm.value.url) {
       showToast('请输入Webhook URL', 'error')
-      return
+      return false
     }
-
     if (urlError.value) {
       showToast('请输入有效的Webhook URL', 'error')
-      return
+      return false
     }
   }
+  return true
+}
+
+// 添加/更新平台
+const savePlatform = async () => {
+  if (!isMounted.value) return
+
+  // 验证表单
+  if (!validatePlatformForm()) return
 
   savingPlatform.value = true
   try {
@@ -1292,6 +1512,15 @@ const testPlatform = async (platform) => {
       testData.level = platform.level
       testData.sound = platform.sound
       testData.group = platform.group
+    } else if (platform.type === 'smtp') {
+      testData.host = platform.host
+      testData.port = platform.port
+      testData.secure = platform.secure
+      testData.user = platform.user
+      testData.pass = platform.pass
+      testData.from = platform.from
+      testData.to = platform.to
+      testData.ignoreTLS = platform.ignoreTLS
     } else {
       testData.url = platform.url
     }
@@ -1300,7 +1529,7 @@ const testPlatform = async (platform) => {
       signal: abortController.value.signal
     })
     if (response.success && isMounted.value) {
-      showToast('测试成功，webhook连接正常', 'success')
+      showToast('测试成功', 'success')
     }
   } catch (error) {
     if (error.name === 'AbortError') return
@@ -1314,24 +1543,8 @@ const testPlatform = async (platform) => {
 const testPlatformForm = async () => {
   if (!isMounted.value) return
 
-  // Bark平台验证
-  if (platformForm.value.type === 'bark') {
-    if (!platformForm.value.deviceKey) {
-      showToast('请先输入Bark设备密钥', 'error')
-      return
-    }
-  } else {
-    // 其他平台验证URL
-    if (!platformForm.value.url) {
-      showToast('请先输入Webhook URL', 'error')
-      return
-    }
-
-    if (urlError.value) {
-      showToast('请输入有效的Webhook URL', 'error')
-      return
-    }
-  }
+  // 验证表单
+  if (!validatePlatformForm()) return
 
   testingConnection.value = true
   try {
@@ -1339,7 +1552,7 @@ const testPlatformForm = async () => {
       signal: abortController.value.signal
     })
     if (response.success && isMounted.value) {
-      showToast('测试成功，webhook连接正常', 'success')
+      showToast('测试成功', 'success')
     }
   } catch (error) {
     if (error.name === 'AbortError') return
@@ -1397,7 +1610,17 @@ const closePlatformModal = () => {
       serverUrl: '',
       level: '',
       sound: '',
-      group: ''
+      group: '',
+      // SMTP特有字段
+      host: '',
+      port: null,
+      secure: false,
+      user: '',
+      pass: '',
+      from: '',
+      to: '',
+      timeout: null,
+      ignoreTLS: false
     }
     urlError.value = false
     urlValid.value = false
@@ -1415,6 +1638,7 @@ const getPlatformName = (type) => {
     slack: 'Slack',
     discord: 'Discord',
     bark: 'Bark',
+    smtp: '邮件通知',
     custom: '自定义'
   }
   return names[type] || type
@@ -1428,6 +1652,7 @@ const getPlatformIcon = (type) => {
     slack: 'fab fa-slack text-purple-600',
     discord: 'fab fa-discord text-indigo-600',
     bark: 'fas fa-bell text-orange-500',
+    smtp: 'fas fa-envelope text-blue-600',
     custom: 'fas fa-webhook text-gray-600'
   }
   return icons[type] || 'fas fa-bell'
@@ -1441,6 +1666,7 @@ const getWebhookHint = (type) => {
     slack: '请在Slack应用的Incoming Webhooks中获取地址',
     discord: '请在Discord服务器的集成设置中创建Webhook',
     bark: '请在Bark App中查看您的设备密钥',
+    smtp: '请配置SMTP服务器信息，支持Gmail、QQ邮箱等',
     custom: '请输入完整的Webhook接收地址'
   }
   return hints[type] || ''
@@ -1451,7 +1677,8 @@ const getNotificationTypeName = (type) => {
     accountAnomaly: '账号异常',
     quotaWarning: '配额警告',
     systemError: '系统错误',
-    securityAlert: '安全警报'
+    securityAlert: '安全警报',
+    test: '测试通知'
   }
   return names[type] || type
 }
@@ -1461,7 +1688,8 @@ const getNotificationTypeDescription = (type) => {
     accountAnomaly: '账号状态异常、认证失败等',
     quotaWarning: 'API调用配额不足警告',
     systemError: '系统运行错误和故障',
-    securityAlert: '安全相关的警报通知'
+    securityAlert: '安全相关的警报通知',
+    test: '用于测试Webhook连接是否正常'
   }
   return descriptions[type] || ''
 }