feat(auth): 接入 MEDISIGN 登录接口

- 新增认证 API、类型与本地会话存储
- 登录页改为真实账号密码登录并移除验证码
- 请求拦截器改用 X-Token 并处理 401 跳转
- 添加 Vite /api 开发代理配置

clinical-web/src/stores/app.ts

@@ -1,23 +1,60 @@
 import { defineStore } from 'pinia'
 
 import type { WorkbenchCampus } from '@/api/workbench/types'
+import type { AuthenticatedUser, LoginResponse } from '@/types/auth'
+import { clearAuthStorage, readStoredAuthSession, saveAuthSession } from '@/utils/auth-storage'
+
+const dataScopeLabels: Record<AuthenticatedUser['dataScope'], string> = {
+  ALL: '全院',
+  CAMPUS: '院区',
+  DEPARTMENT: '科室',
+  READ_ONLY_ALL: '全院只读',
+}
+
+function getUserContext(user: AuthenticatedUser | null) {
+  return user ? `${dataScopeLabels[user.dataScope]}数据范围` : '医签通用户'
+}
 
 export const useAppStore = defineStore('app', {
-  state: () => ({
-    isLoggedIn: false,
-    userName: '张文静',
-    department: '医务管理 · 主任医师',
-    environment: '原型演示环境',
-    campuses: ['本部院区', '东院区', '西院区'] as WorkbenchCampus[],
-    selectedCampus: '本部院区' as WorkbenchCampus,
-  }),
+  state: () => {
+    const session = readStoredAuthSession()
+    const user = session?.user ?? null
+
+    return {
+      isLoggedIn: Boolean(session?.token),
+      token: session?.token ?? '',
+      expiresAt: session?.expiresAt ?? '',
+      user,
+      userName: user?.displayName || user?.username || '医护用户',
+      department: getUserContext(user),
+      environment: '接口联调环境',
+      campuses: ['本部院区', '东院区', '西院区'] as WorkbenchCampus[],
+      selectedCampus: '本部院区' as WorkbenchCampus,
+    }
+  },
   actions: {
-    login(userName: string) {
-      this.userName = userName || '张文静'
+    login(session: LoginResponse) {
+      saveAuthSession(session)
+      this.token = session.token
+      this.expiresAt = session.expiresAt
+      this.user = session.user
+      this.userName = session.user.displayName || session.user.username || '医护用户'
+      this.department = getUserContext(session.user)
       this.isLoggedIn = true
     },
+    updateCurrentUser(user: AuthenticatedUser) {
+      this.user = user
+      this.userName = user.displayName || user.username || '医护用户'
+      this.department = getUserContext(user)
+    },
     logout() {
+      clearAuthStorage()
       this.isLoggedIn = false
+      this.token = ''
+      this.expiresAt = ''
+      this.user = null
+      this.userName = '医护用户'
+      this.department = getUserContext(null)
     },
   },
 })