新增认证对象简化权限验证

+import store from '@/store'
+
+function authPermission(permission) {
+  const all_permission = "*:*:*";
+  const permissions = store.getters && store.getters.permissions
+  if (permission && permission.length > 0) {
+    return permissions.some(v => {
+      return all_permission === v || v === permission
+    })
+  } else {
+    return false
+  }
+}
+
+function authRole(role) {
+  const super_admin = "admin";
+  const roles = store.getters && store.getters.roles
+  if (role && role.length > 0) {
+    return roles.some(v => {
+      return super_admin === v || v === role
+    })
+  } else {
+    return false
+  }
+}
+
+export default {
+  // 验证用户是否具备某权限
+  hasPermi(permission) {
+    return authPermission(permission);
+  },
+  // 验证用户是否含有指定权限，只需包含其中一个
+  hasPermiOr(permissions) {
+    return permissions.some(item => {
+      return authPermission(item)
+    })
+  },
+  // 验证用户是否含有指定权限，必须全部拥有
+  hasPermiAnd(permissions) {
+    return permissions.every(item => {
+      return authPermission(item)
+    })
+  },
+  // 验证用户是否具备某角色
+  hasRole(role) {
+    return authRole(role);
+  },
+  // 验证用户是否含有指定角色，只需包含其中一个
+  hasRoleOr(roles) {
+    return roles.some(item => {
+      return authRole(item)
+    })
+  },
+  // 验证用户是否含有指定角色，必须全部拥有
+  hasRoleAnd(roles) {
+    return roles.every(item => {
+      return authRole(item)
+    })
+  }
+}

+import auth from './auth'
 import cache from './cache'
 import cache from './cache'
 import modal from './modal'
 import modal from './modal'
 import download from './download'
 import download from './download'
 
 
 export default {
 export default {
   install(Vue) {
   install(Vue) {
+    // 认证对象
+    Vue.prototype.$auth = auth
     // 缓存对象
     // 缓存对象
     Vue.prototype.$cache = cache
     Vue.prototype.$cache = cache
     // 模态框对象
     // 模态框对象