perf(backend+frontend): 列表API响应体积优化 3.1MB→145KB (↓95.4%)

- 后端: JPQL构造器投影排除LONGTEXT大字段(uploadedImages/videoReferenceImages)
- 后端: DTO层过滤非分镜图类型的base64内联resultUrl
- 前端: 列表缩略图从video改为img loading=lazy，消除172并发请求
- 前端: download函数增加resultUrl懒加载(详情接口兜底)
- 文档: 新增性能优化报告 docs/performance-optimization-report.md

frontend/src/api/auth.js

@@ -0,0 +1,83 @@
+import api from './request'
+
+// 认证相关API
+// 注意：用户名密码登录已禁用，仅支持邮箱验证码登录
+
+// 邮箱验证码登录（唯一登录方式）
+export const loginWithEmail = (credentials) => {
+  return api.post('/auth/login/email', credentials)
+}
+
+// 向后兼容（已禁用）
+export const login = (credentials) => {
+  return api.post('/auth/login', credentials)
+}
+
+export const register = (userData) => {
+  return api.post('/auth/register', userData)
+}
+
+export const logout = () => {
+  return api.post('/auth/logout')
+}
+
+export const getCurrentUser = () => {
+  return api.get('/auth/me')
+}
+
+// 修改当前登录用户密码
+export const changePassword = (data) => {
+  return api.post('/auth/change-password', data)
+}
+
+// 用户相关API
+export const getUsers = (params) => {
+  return api.get('/users', { params })
+}
+
+export const getUserById = (id) => {
+  return api.get(`/users/${id}`)
+}
+
+export const createUser = (userData) => {
+  return api.post('/users', userData)
+}
+
+export const updateUser = (id, userData) => {
+  return api.put(`/users/${id}`, userData)
+}
+
+export const deleteUser = (id) => {
+  return api.delete(`/users/${id}`)
+}
+
+// 检查用户名是否存在
+export const checkUsernameExists = (username) => {
+  return api.get(`/public/users/exists/username`, {
+    params: { value: username }
+  })
+}
+
+// 检查邮箱是否存在
+export const checkEmailExists = (email) => {
+  return api.get(`/public/users/exists/email`, {
+    params: { value: email }
+  })
+}
+
+// 发送邮箱验证码
+export const sendEmailCode = (email) => {
+  return api.post('/verification/email/send', { email })
+}
+
+// 开发环境：设置验证码（用于开发测试）
+export const setDevEmailCode = (email, code) => {
+  return api.post('/verification/email/dev-set', { email, code })
+}
+
+
+
+
+
+
+