diff --git a/server/src/routes/config.ts b/server/src/routes/config.ts
index e40121e..f72e14c 100644
--- a/server/src/routes/config.ts
+++ b/server/src/routes/config.ts
@@ -12,10 +12,10 @@ router.get('/', async (_req, res) => {
     for (const row of rows as any[]) {
       config[row.config_key] = row.config_value
     }
-    res.json(config)
+    res.json({ code: 0, data: config })
   } catch (error) {
     console.error('Get config error:', error)
-    res.status(500).json({ error: '获取配置失败' })
+    res.status(500).json({ code: 50000, message: '获取配置失败' })
   }
 })
 
@@ -43,10 +43,10 @@ router.put('/', authMiddleware, async (req, res) => {
       )
     }
 
-    res.json({ success: true })
+    res.json({ code: 0 })
   } catch (error) {
     console.error('Update config error:', error)
-    res.status(500).json({ error: '更新配置失败' })
+    res.status(500).json({ code: 50000, message: '更新配置失败' })
   }
 })
 
diff --git a/server/src/routes/feedback.ts b/server/src/routes/feedback.ts
index 7762a4c..dd0750e 100644
--- a/server/src/routes/feedback.ts
+++ b/server/src/routes/feedback.ts
@@ -11,7 +11,7 @@ router.post('/', authMiddleware, async (req, res) => {
     const { type, content, contact } = req.body
 
     if (!content || !content.trim()) {
-      return res.status(400).json({ error: '请填写反馈内容' })
+      return res.status(400).json({ code: 40001, message: '请填写反馈内容' })
     }
 
     const validTypes = ['bug', 'feature', 'ux', 'other']
@@ -22,10 +22,10 @@ router.post('/', authMiddleware, async (req, res) => {
       [userId, feedbackType, content.trim(), contact || '']
     )
 
-    res.json({ success: true })
+    res.json({ code: 0 })
   } catch (error) {
     console.error('Submit feedback error:', error)
-    res.status(500).json({ error: '提交失败' })
+    res.status(500).json({ code: 50000, message: '提交失败' })
   }
 })
 
@@ -37,7 +37,7 @@ router.get('/', authMiddleware, async (req, res) => {
     const user = (users as any[])[0]
 
     if (!user || user.role !== 'admin') {
-      return res.status(403).json({ error: '无权限' })
+      return res.status(403).json({ code: 40300, message: '无权限' })
     }
 
     const page = Math.max(1, parseInt(req.query.page as string) || 1)
@@ -69,10 +69,10 @@ router.get('/', authMiddleware, async (req, res) => {
       [...params, pageSize, offset]
     )
 
-    res.json({ list: rows, total, page, pageSize })
+    res.json({ code: 0, data: { list: rows, total, page, pageSize } })
   } catch (error) {
     console.error('Get feedback list error:', error)
-    res.status(500).json({ error: '获取失败' })
+    res.status(500).json({ code: 50000, message: '获取失败' })
   }
 })
 
@@ -84,7 +84,7 @@ router.put('/:id/status', authMiddleware, async (req, res) => {
     const user = (users as any[])[0]
 
     if (!user || user.role !== 'admin') {
-      return res.status(403).json({ error: '无权限' })
+      return res.status(403).json({ code: 40300, message: '无权限' })
     }
 
     const { id } = req.params
@@ -92,7 +92,7 @@ router.put('/:id/status', authMiddleware, async (req, res) => {
 
     const validStatuses = ['pending', 'processed', 'ignored']
     if (!validStatuses.includes(status)) {
-      return res.status(400).json({ error: '无效的状态' })
+      return res.status(400).json({ code: 40001, message: '无效的状态' })
     }
 
     // 查询反馈信息（用于发送通知）
@@ -129,10 +129,10 @@ router.put('/:id/status', authMiddleware, async (req, res) => {
       )
     }
 
-    res.json({ success: true })
+    res.json({ code: 0 })
   } catch (error) {
     console.error('Update feedback status error:', error)
-    res.status(500).json({ error: '更新失败' })
+    res.status(500).json({ code: 50000, message: '更新失败' })
   }
 })