feat: 初始化Vue3项目并添加核心功能模块

新增项目基础结构，包括Vue3、Pinia、Element Plus等核心依赖
添加路由配置和用户认证状态管理
实现销售数据看板、客户画像、团队管理等核心功能模块
集成图表库和API请求工具，完成基础样式配置

my-vue-app/src/stores/user.js

@@ -0,0 +1,70 @@
+import { defineStore } from 'pinia'
+import { ref, computed } from 'vue'
+
+export const useUserStore = defineStore('user', () => {
+  // 状态
+  const token = ref(localStorage.getItem('token') || '')
+  const userInfo = ref(null)
+  const isLoggedIn = computed(() => !!token.value)
+
+  // 设置token
+  const setToken = (newToken) => {
+    token.value = newToken
+    if (newToken) {
+      localStorage.setItem('token', newToken)
+    } else {
+      localStorage.removeItem('token')
+    }
+  }
+
+  // 设置用户信息
+  const setUserInfo = (info) => {
+    userInfo.value = info
+  }
+
+  // 登录
+  const login = (tokenValue, name, userLevel, department, departmentId) => {
+    setToken(tokenValue)
+    const userInfoData = {
+      username: name,
+      user_level: userLevel,
+      department: department,
+      department_id: departmentId
+    }
+    setUserInfo(userInfoData)
+  }
+
+  // 登出
+  const logout = () => {
+    setToken('')
+    setUserInfo(null)
+    localStorage.removeItem('token')
+    sessionStorage.removeItem('token')
+  }
+
+  // 清除所有数据
+  const clearAll = () => {
+    logout()
+  }
+
+  return {
+    // 状态
+    token,
+    userInfo,
+    isLoggedIn,
+    
+    // 方法
+    setToken,
+    setUserInfo,
+    login,
+    logout,
+    clearAll
+  }
+}, {
+  // 持久化配置（可选）
+  persist: {
+    key: 'user-store',
+    storage: localStorage,
+    paths: ['token', 'userInfo']
+  }
+})