第 1 阶段：用户与认证, mock登陆ok

frontend/src/stores/session.ts

@@ -1,9 +1,43 @@
 import { defineStore } from 'pinia'
 
+import { fetchMe, loginWithSms, type AuthUser } from '@/api/auth'
+
 export const useSessionStore = defineStore('session', {
   state: () => ({
-    token: '',
+    token: localStorage.getItem('access_token') || '',
+    refreshToken: localStorage.getItem('refresh_token') || '',
     phone: '',
     realnameStatus: 'unknown',
   }),
+  actions: {
+    async login(phone: string, code: string) {
+      const result = await loginWithSms(phone, code)
+      this.applySession(result.user, result.tokens.access_token, result.tokens.refresh_token)
+      return result
+    },
+    async loadMe() {
+      const user = await fetchMe()
+      this.applyUser(user)
+      return user
+    },
+    logout() {
+      this.token = ''
+      this.refreshToken = ''
+      this.phone = ''
+      this.realnameStatus = 'unknown'
+      localStorage.removeItem('access_token')
+      localStorage.removeItem('refresh_token')
+    },
+    applySession(user: AuthUser, accessToken: string, refreshToken: string) {
+      this.token = accessToken
+      this.refreshToken = refreshToken
+      localStorage.setItem('access_token', accessToken)
+      localStorage.setItem('refresh_token', refreshToken)
+      this.applyUser(user)
+    },
+    applyUser(user: AuthUser) {
+      this.phone = user.phone
+      this.realnameStatus = user.realname_status
+    },
+  },
 })