调整权限角色

app/Http/Controllers/PermController.php

@@ -59,11 +59,12 @@
 
 				// 根据用户ID和业务ID查看角色
 				$userPerm = DB::table('t_user_perm')->where(['userId' => $uid, 'bid' => $bid])->first();
-				$role = json_decode($userPerm->roles, true);
-
-				if (empty($role)) {
+				
+				if (empty($userPerm)) {
 					return 0;
 				} else {
+					$role = json_decode($userPerm->roles, true);
+					
 					foreach ($role as $v) {
 						$department = DB::table('t_role_perm')->where(['roleId' => $v, 'bid' => $bid])->first();