diff --git a/src/utils/commons.js b/src/utils/commons.js
index d661781..271e6c7 100644
--- a/src/utils/commons.js
+++ b/src/utils/commons.js
@@ -290,17 +290,32 @@ export function set_array_index(result) {
 }
 
 /**
- * 排序
+ * 数组排序
  */
 export const sortBy = (key) => {
   return (a, b) => (a[key] > b[key]) ? 1 : ((b[key] > a[key]) ? -1 : 0);
 };
 
+/**
+ * Object排序keys
+ */
 export const sortKeys = (obj) =>
   Object.keys(obj)
     .sort()
     .reduce((a, k2) => ({...a, [k2]: obj[k2]}), {});
 
+/**
+ * 数组排序, 给定排序数组
+ * @param {array} items 需要排序的数组
+ * @param {array} keyName 排序的key
+ * @param {array} keyOrder 给定排序
+ * @returns
+ */
+export const sortArrayByOrder = (items, keyName, keyOrder) => {
+  return items.sort((a, b) => {
+    return keyOrder.indexOf(a[keyName]) - keyOrder.indexOf(b[keyName]);
+  });
+};
 /**
  * 合并Object, 递归地
  */
@@ -341,7 +356,7 @@ export function merge(...objects) {
  */
 export function groupBy(array, callback) {
   return array.reduce((groups, item) => {
-    const key = callback(item);
+    const key = typeof callback === 'function' ? callback(item) : item[callback];
 
     if (!groups[key]) {
       groups[key] = [];