From 80cfa6dbaf7b6eb191b35bbb8c1ef248e358eb8c Mon Sep 17 00:00:00 2001
From: caoqianming <caoqianming@foxmail.com>
Date: Fri, 21 Nov 2025 14:31:27 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20base=20=E6=B7=BB=E5=8A=A0auth=E6=8C=87?=
 =?UTF-8?q?=E4=BB=A4?=
MIME-Version: 1.0
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---
 main.js             |  4 +++
 utils/auth.js       | 73 +++++++++++++++++++++++++++++++++++++++++++++
 utils/directives.js | 36 ++++++++++++++++++++++
 3 files changed, 113 insertions(+)
 create mode 100644 utils/auth.js
 create mode 100644 utils/directives.js

diff --git a/main.js b/main.js
index cd2b1c3..5467b27 100644
--- a/main.js
+++ b/main.js
@@ -25,9 +25,13 @@ import App from './App.vue'
 import api from './utils/api'
 import check from './utils/check'
 import config from './utils/config.js'
+import { authDirective } from '@/utils/directives.js'
 
 export function createApp() {
   const app = createSSRApp(App)
+  
+  app.directive('auth', authDirective)
+  
   app.config.globalProperties.$api = api
   app.config.globalProperties.$check = check
   app.config.globalProperties.$config = config
diff --git a/utils/auth.js b/utils/auth.js
new file mode 100644
index 0000000..3465c7e
--- /dev/null
+++ b/utils/auth.js
@@ -0,0 +1,73 @@
+/**
+ * 权限管理类
+ */
+class AuthManager {
+  constructor() {
+    this.permissions = uni.getStorageSync('userPermissions') || []
+  }
+  
+  /**
+   * 设置用户权限
+   * @param {Array} permissions - 权限数组
+   */
+  setPermissions(permissions) {
+    this.permissions = permissions
+    uni.setStorageSync('userPermissions', permissions)
+    console.log('权限已设置:', permissions)
+  }
+
+  /**
+   * 清除权限
+   */
+  clearPermissions() {
+    this.permissions = []
+    uni.removeStorageSync('userPermissions')
+  }
+
+  /**
+   * 检查权限
+   * @param {string|Array} permission - 单个权限或权限数组
+   * @returns {boolean}
+   */
+  check(permission) {
+    if (!permission) return true
+    
+    // 如果是数组，检查是否有任一权限
+    if (Array.isArray(permission)) {
+      return permission.some(p => this.hasPermission(p))
+    }
+    
+    // 单个权限检查
+    return this.hasPermission(permission)
+  }
+
+  /**
+   * 检查所有权限
+   * @param {Array} permissions - 权限数组
+   * @returns {boolean}
+   */
+  checkAll(permissions) {
+    if (!Array.isArray(permissions)) return false
+    return permissions.every(p => this.hasPermission(p))
+  }
+
+  /**
+   * 内部权限检查方法
+   * @param {string} permission 
+   * @returns {boolean}
+   */
+  hasPermission(permission) {
+    return this.permissions.includes(permission)
+  }
+
+  /**
+   * 获取当前权限列表
+   * @returns {Array}
+   */
+  getPermissions() {
+    return [...this.permissions]
+  }
+}
+
+// 创建单例实例
+export const auth = new AuthManager()
\ No newline at end of file
diff --git a/utils/directives.js b/utils/directives.js
new file mode 100644
index 0000000..97acb97
--- /dev/null
+++ b/utils/directives.js
@@ -0,0 +1,36 @@
+import { auth } from '@/utils/auth.js'
+
+/**
+ * 权限指令
+ * 使用方式：
+ * v-auth="'user:add'"           // 单个权限
+ * v-auth="['user:add', 'user:edit']" // 多个权限（满足其一即可）
+ */
+export const authDirective = {
+  mounted(el, binding) {
+    checkAuth(el, binding)
+  },
+  updated(el, binding) {
+    checkAuth(el, binding)
+  }
+}
+
+/**
+ * 权限检查逻辑
+ */
+function checkAuth(el, binding) {
+  const hasAuth = auth.check(binding.value)
+  
+  if (!hasAuth) {
+    // 没有权限时隐藏元素
+    el.style.display = 'none'
+    
+    // 或者完全移除元素（根据需求选择）
+    // if (el.parentNode) {
+    //   el.parentNode.removeChild(el)
+    // }
+  } else {
+    // 有权限时确保显示
+    el.style.display = ''
+  }
+}
\ No newline at end of file