chore(init): 初始化解忧商行项目并完成 Phase 0 基座

frontend/src/stores/session.ts

@@ -0,0 +1,64 @@
+import { create } from 'zustand'
+
+import { unwrapData } from '@/shared/api/client'
+import { apiClient } from '@/shared/api/client'
+import type { ApiResponse, AuthUser, LoginData } from '@/shared/api/types'
+import {
+  clearAuthSession,
+  getAccessToken,
+  getAuthUser,
+  setAuthSession,
+  setAuthUser,
+} from '@/shared/auth/storage'
+
+interface SessionState {
+  user: AuthUser | null
+  token: string
+  hydrated: boolean
+  login: (phone: string, password: string) => Promise<void>
+  logout: () => Promise<void>
+  hydrate: () => void
+  loadMe: () => Promise<void>
+}
+
+export const useSessionStore = create<SessionState>((set, get) => ({
+  user: null,
+  token: '',
+  hydrated: false,
+
+  hydrate() {
+    set({
+      user: getAuthUser(),
+      token: getAccessToken(),
+      hydrated: true,
+    })
+  },
+
+  async login(phone, password) {
+    const data = await unwrapData<LoginData>(
+      apiClient.post<ApiResponse<LoginData>>('/auth/password/login', { phone, password })
+    )
+    setAuthSession(data.tokens, data.user)
+    set({ user: data.user, token: data.tokens.access_token, hydrated: true })
+  },
+
+  async logout() {
+    try {
+      await apiClient.post('/auth/logout', undefined, {
+        skipErrorHandler: true,
+        skipAuthRefresh: true,
+      } as never)
+    } catch {
+      // 本地退出优先，服务端 token 失效不影响清理。
+    }
+    clearAuthSession()
+    set({ user: null, token: '', hydrated: true })
+  },
+
+  async loadMe() {
+    if (!get().token) return
+    const user = await unwrapData<AuthUser>(apiClient.get<ApiResponse<AuthUser>>('/me'))
+    setAuthUser(user)
+    set({ user })
+  },
+}))