Merge pull request '修改bug' (#49) from zwq into develop

Reviewed-on: #49

src/views/UserPage/usermanage.vue

@@ -2,7 +2,7 @@
  * @Author: zwq
  * @Date: 2021-04-06 19:33:11
  * @LastEditors: zwq
- * @LastEditTime: 2021-07-09 09:42:54
+ * @LastEditTime: 2022-03-10 16:54:48
  * @Description:
 -->
 <template>
@@ -257,7 +257,7 @@ export default {
       if (res.code === 0) {
         this.list = res.data.records
         this.list.forEach(item => {
-          item.roleName = item.stringList.toString()
+          item.roleName = item.stringList?.toString()
         })
         this.total = res.data.total
         this.listLoading = false