diff --git a/Web/src/api/types.ts b/Web/src/api/types.ts
index 60faa07..c30a8c1 100644
--- a/Web/src/api/types.ts
+++ b/Web/src/api/types.ts
@@ -195,6 +195,7 @@ export interface ConfigResponse {
   key: string;
   value: string;
   description: string;
+  isSecret: boolean;
   createdAt: Date;
   updatedAt?: Date;
 }
diff --git a/Web/src/pages/settings/ConfigGroup.tsx b/Web/src/pages/settings/ConfigGroup.tsx
index 21955d5..04be690 100644
--- a/Web/src/pages/settings/ConfigGroup.tsx
+++ b/Web/src/pages/settings/ConfigGroup.tsx
@@ -1,6 +1,6 @@
 import React from 'react';
 import { Form, Input, Button, Space, Row, Col, Tooltip } from 'antd';
-import { SaveOutlined, QuestionCircleOutlined } from '@ant-design/icons';
+import { SaveOutlined, QuestionCircleOutlined, LockOutlined } from '@ant-design/icons';
 
 interface ConfigGroupProps {
   groupName: string;
@@ -11,6 +11,7 @@ interface ConfigGroupProps {
   descriptions: {
     [key: string]: string;
   };
+  secretFields?: string[]; 
   isMobile?: boolean;
 }
 
@@ -19,6 +20,7 @@ const ConfigGroup: React.FC<ConfigGroupProps> = ({
   configs,
   onSave,
   descriptions,
+  secretFields = [], 
   isMobile = false
 }) => {
   const [form] = Form.useForm();
@@ -45,6 +47,10 @@ const ConfigGroup: React.FC<ConfigGroupProps> = ({
     }
   };
 
+  const isSecretField = (key: string): boolean => {
+    return secretFields.includes(key);
+  };
+
   return (
     <Form
       form={form}
@@ -52,49 +58,61 @@ const ConfigGroup: React.FC<ConfigGroupProps> = ({
       initialValues={configs}
       size={isMobile ? "middle" : "large"}
     >
-      {Object.keys(configs).map(key => (
-        <Row key={key} gutter={isMobile ? [8, 8] : [16, 16]} align="middle">
-          <Col xs={24} lg={16}>
-            <Form.Item
-              name={key}
-              label={
-                <Space>
-                  {key}
-                  {descriptions[key] && (
-                    <Tooltip title={descriptions[key]}>
-                      <QuestionCircleOutlined />
-                    </Tooltip>
-                  )}
-                </Space>
-              }
-            >
-              {key.toLowerCase().includes('secret') || key.toLowerCase().includes('key') || key.toLowerCase().includes('password') ? (
-                <Input.Password placeholder={`请输入${key}`} />
-              ) : (
-                <Input placeholder={`请输入${key}`} />
-              )}
-            </Form.Item>
-          </Col>
-          <Col xs={24} lg={8} style={{ 
-            textAlign: isMobile ? 'left' : 'right',
-            marginTop: isMobile ? -10 : 0,
-            marginBottom: isMobile ? 10 : 0
-          }}>
-            <Button 
-              type="primary"
-              icon={<SaveOutlined />}
-              onClick={() => handleSaveSingle(key)}
-              style={{ 
-                marginBottom: isMobile ? 16 : 24,
-                width: isMobile ? '100%' : 'auto'
-              }}
-              size={isMobile ? "middle" : "large"}
-            >
-              保存
-            </Button>
-          </Col>
-        </Row>
-      ))}
+      {Object.keys(configs).map(key => {
+        const isSecret = isSecretField(key);
+        
+        return (
+          <Row key={key} gutter={isMobile ? [8, 8] : [16, 16]} align="middle">
+            <Col xs={24} lg={16}>
+              <Form.Item
+                name={key}
+                label={
+                  <Space>
+                    {key}
+                    {isSecret && <LockOutlined style={{ color: '#faad14' }} />}
+                    {descriptions[key] && (
+                      <Tooltip title={descriptions[key]}>
+                        <QuestionCircleOutlined />
+                      </Tooltip>
+                    )}
+                  </Space>
+                }
+                extra={isSecret && 
+                  <div style={{ fontSize: '12px', color: '#faad14', marginTop: '4px' }}>
+                    此为私密字段，出于安全考虑不显示实际值。如需修改，请输入新值。
+                  </div>
+                }
+              >
+                {isSecret ? (
+                  <Input.Password 
+                    placeholder={configs[key] === '' ? '请输入新值' : '******（已设置，输入新值以更新）'} 
+                  />
+                ) : (
+                  <Input placeholder={`请输入${key}`} />
+                )}
+              </Form.Item>
+            </Col>
+            <Col xs={24} lg={8} style={{ 
+              textAlign: isMobile ? 'left' : 'right',
+              marginTop: isMobile ? -10 : 0,
+              marginBottom: isMobile ? 10 : 0
+            }}>
+              <Button 
+                type="primary"
+                icon={<SaveOutlined />}
+                onClick={() => handleSaveSingle(key)}
+                style={{ 
+                  marginBottom: isMobile ? 16 : 24,
+                  width: isMobile ? '100%' : 'auto'
+                }}
+                size={isMobile ? "middle" : "large"}
+              >
+                保存
+              </Button>
+            </Col>
+          </Row>
+        );
+      })}
 
       <Form.Item>
         <Button
diff --git a/Web/src/pages/settings/SystemConfig.tsx b/Web/src/pages/settings/SystemConfig.tsx
index a1547ac..ec7711a 100644
--- a/Web/src/pages/settings/SystemConfig.tsx
+++ b/Web/src/pages/settings/SystemConfig.tsx
@@ -24,6 +24,7 @@ const SystemConfig: React.FC = () => {
   const [restoreLoading, setRestoreLoading] = useState(false);
   const [restoreModalVisible, setRestoreModalVisible] = useState(false);
   const [restoreConfig, setRestoreConfig] = useState<Record<string, string> | null>(null);
+  const [secretFields, setSecretFields] = useState<Record<string, string[]>>({}); // 新增状态管理私密字段
 
   // 获取所有配置项
   const fetchConfigs = async () => {
@@ -32,15 +33,27 @@ const SystemConfig: React.FC = () => {
       const response = await getAllConfigs();
       if (response.success && response.data) {
         const configGroups: ConfigStructure = {};
+        const secretFieldsMap: Record<string, string[]> = {}; // 记录每个组的私密字段
+        
         response.data.forEach(config => {
           const [group, key] = config.key.split(':');
           if (!configGroups[group]) {
             configGroups[group] = {};
+            secretFieldsMap[group] = [];
           }
           configGroups[group][key] = config.value;
+          
+          // 记录私密字段
+          if (config.isSecret) {
+            if (!secretFieldsMap[group]) {
+              secretFieldsMap[group] = [];
+            }
+            secretFieldsMap[group].push(key);
+          }
         });
 
         setConfigs(configGroups);
+        setSecretFields(secretFieldsMap);
         
         // 设置初始存储类型
         if (configGroups.Storage?.DefaultStorage) {
@@ -245,6 +258,7 @@ const SystemConfig: React.FC = () => {
                 Model: 'AI 模型名称',
                 EmbeddingModel: '嵌入向量模型名称'
               }}
+              secretFields={secretFields.AI || []}
               isMobile={isMobile}
             />
           </TabPane>
@@ -265,6 +279,7 @@ const SystemConfig: React.FC = () => {
                     Issuer: 'JWT 签发者',
                     Audience: 'JWT 接收者',
                   }}
+                  secretFields={secretFields.Jwt || []}
                   isMobile={isMobile}
                 />
               </TabPane>
@@ -282,6 +297,7 @@ const SystemConfig: React.FC = () => {
                     "GitHubClientSecret": 'GitHub OAuth 应用客户端密钥',
                     "GitHubCallbackUrl": 'GitHub OAuth 认证回调地址'
                   }}
+                  secretFields={secretFields.Authentication || []}
                   isMobile={isMobile}
                 />
               </TabPane>
@@ -543,6 +559,7 @@ const SystemConfig: React.FC = () => {
                       "TelegramStorageBotToken": 'Telegram 机器人令牌',
                       "TelegramStorageChatId": 'Telegram 聊天ID'
                     }}
+                    secretFields={secretFields.Storage || []}
                     isMobile={isMobile}
                   />
                 )}
@@ -569,6 +586,7 @@ const SystemConfig: React.FC = () => {
                       "S3StorageCdnUrl": 'CDN URL (可选,用于加速文件访问)',
                       "S3StorageUsePathStyleUrls": '使用路径形式URLs (true/false,兼容非AWS服务)'
                     }}
+                    secretFields={secretFields.Storage || []}
                     isMobile={isMobile}
                   />
                 )}
@@ -593,6 +611,7 @@ const SystemConfig: React.FC = () => {
                       "CosStorageRegion": 'COS区域 (例如:ap-shanghai)',
                       "CosStorageCdnUrl": 'CDN URL (可选,用于加速文件访问)',
                     }}
+                    secretFields={secretFields.Storage || []}
                     isMobile={isMobile}
                   />
                 )}
@@ -615,6 +634,7 @@ const SystemConfig: React.FC = () => {
                       "WebDAVBasePath": 'WebDAV 基础路径 (例如: files/upload)',
                       "WebDAVPublicUrl": 'WebDAV 公共访问 URL (可选,用于文件访问)',
                     }}
+                    secretFields={secretFields.Storage || []}
                     isMobile={isMobile}
                   />
                 )}