fix: problem that can't set roles array for route's authority; 🐛

修复：路由权限认证无法设置角色数组的问题；

src/plugins/authority-plugin.js

@@ -2,16 +2,19 @@
  * 获取路由需要的权限
  * @param permissions
  * @param route
- * @returns {*}
+ * @returns {Permission}
  */
 const getRoutePermission = (permissions, route) => permissions.find(item => item.id === route.meta.authority.permission)
 /**
  * 获取路由需要的角色
  * @param roles
  * @param route
- * @returns {*}
+ * @returns {Array[Role]}
  */
-const getRouteRole = (roles, route) => roles.find(item => item.id === route.meta.authority.role)
+const getRouteRole = (roles, route) => {
+  const requiredRoles = route.meta.authority.role
+  return roles.filter(item => requiredRoles.findIndex(required => required === item.id) !== -1)
+}
 /**
  * 判断是否已为方法注入权限认证
  * @param method
@@ -32,11 +35,40 @@ const auth = function(authConfig, permission, role, permissions, roles) {
   const {check, type} = authConfig
   if (check && typeof check === 'function') {
     return check.apply(this, [permission, role, permissions, roles])
-  } else {
+  }
   if (type === 'permission') {
-      return permission && permission.operation && permission.operation.indexOf(check) !== -1
+    return checkFromPermission(check, permission)
   } else if (type === 'role') {
-      return role && role.operation && role.operation.indexOf(check) !== -1
+    return checkFromRoles(check, role)
+  } else {
+    return checkFromPermission(check, permission) || checkFromRoles(check, role)
+  }
+}
+
+/**
+ * 检查权限是否有操作权限
+ * @param check 需要检查的操作权限
+ * @param permission 权限
+ * @returns {boolean}
+ */
+const checkFromPermission = function(check, permission) {
+  return permission && permission.operation && permission.operation.indexOf(check) !== -1
+}
+
+/**
+ * 检查 roles 是否有操作权限
+ * @param check 需要检查的操作权限
+ * @param roles 角色数组
+ * @returns {boolean}
+ */
+const checkFromRoles = function(check, roles) {
+  if (!roles) {
+    return false
+  }
+  for (let role of roles) {
+    const {operation} = role
+    if (operation && operation.indexOf(check) !== -1) {
+      return true
     }
   }
   return false
@@ -125,9 +157,6 @@ const AuthorityPlugin = {
           const roles = this.$store.getters['account/roles']
           const permission = getRoutePermission(permissions, this.$route)
           const role = getRouteRole(roles, this.$route)
-          if (!type) {
-            type = permission ? 'permission' : 'role'
-          }
           return auth.apply(this, [{check, type}, permission, role, permissions, roles])
         }
       }

src/utils/routerUtil.js

@@ -156,7 +156,25 @@ function hasRole(route, roles) {
   if (typeof authority === 'object') {
     required = authority.role
   }
-  return authority === '*' || (required && roles && roles.findIndex(item => item === required || item.id === required) !== -1)
+  return authority === '*' || hasAnyRole(required, roles)
+}
+
+/**
+ * 判断是否有需要的任意一个角色
+ * @param required {String | Array[String]} 需要的角色，可以是单个角色或者一个角色数组
+ * @param roles 拥有的角色
+ * @returns {boolean}
+ */
+function hasAnyRole(required, roles) {
+  if (!required) {
+    return false
+  } else if(Array.isArray(required)) {
+    return roles.findIndex(role => {
+      return required.findIndex(item => item === role || item === role.id) !== -1
+    }) !== -1
+  } else {
+    return roles.findIndex(role => role === required || role.id === required) !== -1
+  }
 }
 
 /**
@@ -174,6 +192,10 @@ function formatAuthority(routes) {
         authority.permission = meta.authority
       } else if (typeof meta.authority === 'object') {
         authority = meta.authority
+        const {role} = authority
+        if (typeof role === 'string') {
+          authority.role = [role]
+        }
       } else {
         console.log(typeof meta.authority)
       }