diff --git a/web/src/components/table/channels/modals/EditChannelModal.jsx b/web/src/components/table/channels/modals/EditChannelModal.jsx
index 8d30a5a34..3d3afcc38 100644
--- a/web/src/components/table/channels/modals/EditChannelModal.jsx
+++ b/web/src/components/table/channels/modals/EditChannelModal.jsx
@@ -191,6 +191,7 @@ const EditChannelModal = (props) => {
   const [fullModels, setFullModels] = useState([]);
   const [modelGroups, setModelGroups] = useState([]);
   const [customModel, setCustomModel] = useState('');
+  const [modelSearchValue, setModelSearchValue] = useState('');
   const [modalImageUrl, setModalImageUrl] = useState('');
   const [isModalOpenurl, setIsModalOpenurl] = useState(false);
   const [modelModalVisible, setModelModalVisible] = useState(false);
@@ -231,6 +232,25 @@ const EditChannelModal = (props) => {
       return [];
     }
   }, [inputs.model_mapping]);
+  const modelSearchMatchedCount = useMemo(() => {
+    const keyword = modelSearchValue.trim();
+    if (!keyword) {
+      return modelOptions.length;
+    }
+    return modelOptions.reduce(
+      (count, option) => count + (selectFilter(keyword, option) ? 1 : 0),
+      0,
+    );
+  }, [modelOptions, modelSearchValue]);
+  const modelSearchHintText = useMemo(() => {
+    const keyword = modelSearchValue.trim();
+    if (!keyword || modelSearchMatchedCount !== 0) {
+      return '';
+    }
+    return t('未匹配到模型，按回车键可将「{{name}}」作为自定义模型名添加', {
+      name: keyword,
+    });
+  }, [modelSearchMatchedCount, modelSearchValue, t]);
   const [isIonetChannel, setIsIonetChannel] = useState(false);
   const [ionetMetadata, setIonetMetadata] = useState(null);
   const [codexOAuthModalVisible, setCodexOAuthModalVisible] = useState(false);
@@ -1019,6 +1039,7 @@ const EditChannelModal = (props) => {
   }, [inputs]);
 
   useEffect(() => {
+    setModelSearchValue('');
     if (props.visible) {
       if (isEdit) {
         loadChannel();
@@ -1073,6 +1094,7 @@ const EditChannelModal = (props) => {
     // 重置豆包隐藏入口状态
     setDoubaoApiEditUnlocked(false);
     doubaoApiClickCountRef.current = 0;
+    setModelSearchValue('');
     // 清空表单中的key_mode字段
     if (formApiRef.current) {
       formApiRef.current.setValue('key_mode', undefined);
@@ -2815,9 +2837,18 @@ const EditChannelModal = (props) => {
                       rules={[{ required: true, message: t('请选择模型') }]}
                       multiple
                       filter={selectFilter}
+                      allowCreate
                       autoClearSearchValue={false}
                       searchPosition='dropdown'
                       optionList={modelOptions}
+                      onSearch={(value) => setModelSearchValue(value)}
+                      innerBottomSlot={
+                        modelSearchHintText ? (
+                          <Text className='px-3 py-2 block text-xs !text-semi-color-text-2'>
+                            {modelSearchHintText}
+                          </Text>
+                        ) : null
+                      }
                       style={{ width: '100%' }}
                       onChange={(value) => handleInputChange('models', value)}
                       renderSelectedItem={(optionNode) => {
diff --git a/web/src/components/table/channels/modals/EditTagModal.jsx b/web/src/components/table/channels/modals/EditTagModal.jsx
index d4d060690..fbb00be58 100644
--- a/web/src/components/table/channels/modals/EditTagModal.jsx
+++ b/web/src/components/table/channels/modals/EditTagModal.jsx
@@ -17,7 +17,7 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
 For commercial licensing, please contact support@quantumnous.com
 */
 
-import React, { useState, useEffect, useRef } from 'react';
+import React, { useState, useEffect, useRef, useMemo } from 'react';
 import {
   API,
   showError,
@@ -64,6 +64,7 @@ const EditTagModal = (props) => {
   const [modelOptions, setModelOptions] = useState([]);
   const [groupOptions, setGroupOptions] = useState([]);
   const [customModel, setCustomModel] = useState('');
+  const [modelSearchValue, setModelSearchValue] = useState('');
   const originInputs = {
     tag: '',
     new_tag: null,
@@ -74,6 +75,25 @@ const EditTagModal = (props) => {
     header_override: null,
   };
   const [inputs, setInputs] = useState(originInputs);
+  const modelSearchMatchedCount = useMemo(() => {
+    const keyword = modelSearchValue.trim();
+    if (!keyword) {
+      return modelOptions.length;
+    }
+    return modelOptions.reduce(
+      (count, option) => count + (selectFilter(keyword, option) ? 1 : 0),
+      0,
+    );
+  }, [modelOptions, modelSearchValue]);
+  const modelSearchHintText = useMemo(() => {
+    const keyword = modelSearchValue.trim();
+    if (!keyword || modelSearchMatchedCount !== 0) {
+      return '';
+    }
+    return t('未匹配到模型，按回车键可将「{{name}}」作为自定义模型名添加', {
+      name: keyword,
+    });
+  }, [modelSearchMatchedCount, modelSearchValue, t]);
   const formApiRef = useRef(null);
   const getInitValues = () => ({ ...originInputs });
 
@@ -292,6 +312,7 @@ const EditTagModal = (props) => {
     fetchModels().then();
     fetchGroups().then();
     fetchTagModels().then();
+    setModelSearchValue('');
     if (formApiRef.current) {
       formApiRef.current.setValues({
         ...getInitValues(),
@@ -461,9 +482,18 @@ const EditTagModal = (props) => {
                     placeholder={t('请选择该渠道所支持的模型，留空则不更改')}
                     multiple
                     filter={selectFilter}
+                    allowCreate
                     autoClearSearchValue={false}
                     searchPosition='dropdown'
                     optionList={modelOptions}
+                    onSearch={(value) => setModelSearchValue(value)}
+                    innerBottomSlot={
+                      modelSearchHintText ? (
+                        <Text className='px-3 py-2 block text-xs !text-semi-color-text-2'>
+                          {modelSearchHintText}
+                        </Text>
+                      ) : null
+                    }
                     style={{ width: '100%' }}
                     onChange={(value) => handleInputChange('models', value)}
                   />
diff --git a/web/src/i18n/locales/en.json b/web/src/i18n/locales/en.json
index e06c68362..f6c13e7d8 100644
--- a/web/src/i18n/locales/en.json
+++ b/web/src/i18n/locales/en.json
@@ -2835,6 +2835,7 @@
     "缓存写": "Cache Write",
     "写": "Write",
     "根据 Anthropic 协定，/v1/messages 的输入 tokens 仅统计非缓存输入，不包含缓存读取与缓存写入 tokens。": "Per Anthropic conventions, /v1/messages input tokens count only non-cached input and exclude cache read/write tokens.",
-    "设计版本": "b80c3466cb6feafeb3990c7820e10e50"
+    "设计版本": "b80c3466cb6feafeb3990c7820e10e50",
+    "未匹配到模型，按回车键可将「{{name}}」作为自定义模型名添加": "No matching models. Press Enter to add \"{{name}}\" as a custom model name."
   }
 }
diff --git a/web/src/i18n/locales/fr.json b/web/src/i18n/locales/fr.json
index 2843728b8..c36b969dd 100644
--- a/web/src/i18n/locales/fr.json
+++ b/web/src/i18n/locales/fr.json
@@ -2737,6 +2737,7 @@
     "缓存写": "Écriture cache",
     "写": "Écriture",
     "根据 Anthropic 协定，/v1/messages 的输入 tokens 仅统计非缓存输入，不包含缓存读取与缓存写入 tokens。": "Selon la convention Anthropic, les tokens d'entrée de /v1/messages ne comptent que les entrées non mises en cache et excluent les tokens de lecture/écriture du cache.",
-    "设计版本": "b80c3466cb6feafeb3990c7820e10e50"
+    "设计版本": "b80c3466cb6feafeb3990c7820e10e50",
+    "未匹配到模型，按回车键可将「{{name}}」作为自定义模型名添加": "Aucun modèle correspondant. Appuyez sur Entrée pour ajouter «{{name}}» comme nom de modèle personnalisé."
   }
 }
diff --git a/web/src/i18n/locales/ja.json b/web/src/i18n/locales/ja.json
index d18a62923..2951e9ea3 100644
--- a/web/src/i18n/locales/ja.json
+++ b/web/src/i18n/locales/ja.json
@@ -2720,6 +2720,7 @@
     "缓存写": "キャッシュ書込",
     "写": "書込",
     "根据 Anthropic 协定，/v1/messages 的输入 tokens 仅统计非缓存输入，不包含缓存读取与缓存写入 tokens。": "Anthropic の仕様により、/v1/messages の入力 tokens は非キャッシュ入力のみを集計し、キャッシュ読み取り/書き込み tokens は含みません。",
-    "设计版本": "b80c3466cb6feafeb3990c7820e10e50"
+    "设计版本": "b80c3466cb6feafeb3990c7820e10e50",
+    "未匹配到模型，按回车键可将「{{name}}」作为自定义模型名添加": "一致するモデルが見つかりません。Enterキーで「{{name}}」をカスタムモデル名として追加できます。"
   }
 }
diff --git a/web/src/i18n/locales/ru.json b/web/src/i18n/locales/ru.json
index 099f405c9..82ccb0edf 100644
--- a/web/src/i18n/locales/ru.json
+++ b/web/src/i18n/locales/ru.json
@@ -2750,6 +2750,7 @@
     "缓存写": "Запись в кэш",
     "写": "Запись",
     "根据 Anthropic 协定，/v1/messages 的输入 tokens 仅统计非缓存输入，不包含缓存读取与缓存写入 tokens。": "Согласно соглашению Anthropic, входные токены /v1/messages учитывают только некэшированный ввод и не включают токены чтения/записи кэша.",
-    "设计版本": "b80c3466cb6feafeb3990c7820e10e50"
+    "设计版本": "b80c3466cb6feafeb3990c7820e10e50",
+    "未匹配到模型，按回车键可将「{{name}}」作为自定义模型名添加": "Совпадающих моделей не найдено. Нажмите Enter, чтобы добавить «{{name}}» как пользовательское имя модели."
   }
 }
diff --git a/web/src/i18n/locales/vi.json b/web/src/i18n/locales/vi.json
index d2602efdf..f78620cff 100644
--- a/web/src/i18n/locales/vi.json
+++ b/web/src/i18n/locales/vi.json
@@ -3296,6 +3296,7 @@
     "缓存写": "Ghi bộ nhớ đệm",
     "写": "Ghi",
     "根据 Anthropic 协定，/v1/messages 的输入 tokens 仅统计非缓存输入，不包含缓存读取与缓存写入 tokens。": "Theo quy ước của Anthropic, input tokens của /v1/messages chỉ tính phần đầu vào không dùng cache và không bao gồm tokens đọc/ghi cache.",
-    "设计版本": "b80c3466cb6feafeb3990c7820e10e50"
+    "设计版本": "b80c3466cb6feafeb3990c7820e10e50",
+    "未匹配到模型，按回车键可将「{{name}}」作为自定义模型名添加": "Không tìm thấy mô hình khớp. Nhấn Enter để thêm \"{{name}}\" làm tên mô hình tùy chỉnh."
   }
 }
diff --git a/web/src/i18n/locales/zh-CN.json b/web/src/i18n/locales/zh-CN.json
index d067ad569..fb135f6fb 100644
--- a/web/src/i18n/locales/zh-CN.json
+++ b/web/src/i18n/locales/zh-CN.json
@@ -2812,6 +2812,7 @@
     "缓存读": "缓存读",
     "缓存写": "缓存写",
     "写": "写",
-    "根据 Anthropic 协定，/v1/messages 的输入 tokens 仅统计非缓存输入，不包含缓存读取与缓存写入 tokens。": "根据 Anthropic 协定，/v1/messages 的输入 tokens 仅统计非缓存输入，不包含缓存读取与缓存写入 tokens。"
+    "根据 Anthropic 协定，/v1/messages 的输入 tokens 仅统计非缓存输入，不包含缓存读取与缓存写入 tokens。": "根据 Anthropic 协定，/v1/messages 的输入 tokens 仅统计非缓存输入，不包含缓存读取与缓存写入 tokens。",
+    "未匹配到模型，按回车键可将「{{name}}」作为自定义模型名添加": "未匹配到模型，按回车键可将「{{name}}」作为自定义模型名添加"
   }
 }
diff --git a/web/src/i18n/locales/zh-TW.json b/web/src/i18n/locales/zh-TW.json
index 26f7092b7..85be3f9f7 100644
--- a/web/src/i18n/locales/zh-TW.json
+++ b/web/src/i18n/locales/zh-TW.json
@@ -2805,6 +2805,7 @@
     "填写服务器地址后自动生成：": "填寫伺服器位址後自動生成：",
     "自动生成：": "自動生成：",
     "请先填写服务器地址，以自动生成完整的端点 URL": "請先填寫伺服器位址，以自動生成完整的端點 URL",
-    "端点 URL 必须是完整地址（以 http:// 或 https:// 开头）": "端點 URL 必須是完整位址（以 http:// 或 https:// 開頭）"
+    "端点 URL 必须是完整地址（以 http:// 或 https:// 开头）": "端點 URL 必須是完整位址（以 http:// 或 https:// 開頭）",
+    "未匹配到模型，按回车键可将「{{name}}」作为自定义模型名添加": "未匹配到模型，按下 Enter 鍵可將「{{name}}」作為自訂模型名稱新增"
   }
 }