fix: resolve 10 code review issues

High priority:
- Fix concurrent race condition for view_count/like_count (atomic update)
- Add route request ID tracking to prevent race conditions
- Filter get_joke by status=approved (no pending content leak)
- Add error feedback for like button

Performance:
- Optimize random joke query (avoid full table sort)
- Limit page_size max to 100 (DoS prevention)

Medium:
- Add localStorage quota error handling
- Handle empty AI response gracefully
- Fix generate content title extraction

Low:
- Add rejected_jokes to stats API
- Update dashboard to show rejected count

web/src/api/category.js

@@ -1,4 +1,4 @@
 import request from './request'
 
-export const getTypes = () => request.get('/types')
-export const getCrowds = () => request.get('/crowds')
+export const getTypes = () => request.get('/categories/types')
+export const getCrowds = () => request.get('/categories/crowds')

web/src/api/feedback.js

@@ -0,0 +1,3 @@
+import request from '@/api/request'
+
+export const submitFeedback = data => request.post('/feedback', data)

web/src/api/joke.js

@@ -1,6 +1,7 @@
 import request from './request'
 
-export const getJokes = params => request.get('/jokes', { params })
+export const getJokes = params => request.get('/jokes/', { params })
 export const getJoke = id => request.get(`/jokes/${id}`)
 export const getRandomJoke = () => request.get('/jokes/random')
-export const searchJokes = params => request.get('/search', { params })
+export const likeJoke = id => request.post(`/jokes/${id}/like`)
+export const searchJokes = params => request.get('/jokes/', { params })

web/src/api/link.js

@@ -0,0 +1,3 @@
+import request from '@/api/request'
+
+export const getLinks = () => request.get('/links')

web/src/api/request.js

@@ -1,6 +1,10 @@
 import axios from 'axios'
 
-export default axios.create({
+const request = axios.create({
   baseURL: '/api',
   timeout: 10000
 })
+
+request.interceptors.response.use(res => res.data)
+
+export default request