diff --git a/src/api/wishingStar/wishingStar.js b/src/api/wishingStar/wishingStar.js
index cf3e182..90b6d33 100644
--- a/src/api/wishingStar/wishingStar.js
+++ b/src/api/wishingStar/wishingStar.js
@@ -1,6 +1,6 @@
 import request from '@/utils/request';
 import qs from 'qs';
-import { genQueryParam } from '@/utils/system-helper';
+import { genQueryParam } from '@/utils/maintainer';
 
 // ==================================许愿礼物配置====================================
 // 表单
@@ -71,6 +71,6 @@ export const promiseStarUserRecordPage = query => {
     });
 };
 export const promiseStarUserRecordExport = query => {
-    window.location.href = `/admin/promiseStarUserRecord/export?${genQueryParam(query)}`
+    window.location.href = `/admin/promiseStarUserRecord/export?${genQueryParam(query)}`;
     return;
 };
diff --git a/src/utils/maintainer.js b/src/utils/maintainer.js
index 95393f8..94a36be 100644
--- a/src/utils/maintainer.js
+++ b/src/utils/maintainer.js
@@ -47,4 +47,13 @@ export function apiResult(json) {
     $("#tipMsg").text("请求失败，错误信息：" + json.message);
     $("#tipModal").modal('show');
     return false;
+}
+
+export function genQueryParam(json) {
+    if (!json) return ''
+    return cleanArray(Object.keys(json).map(key => {
+        if (json[key] === undefined) return ''
+        return encodeURIComponent(key) + '=' +
+            encodeURIComponent(json[key])
+    })).join('&');
 }
\ No newline at end of file
diff --git a/src/utils/system-helper.js b/src/utils/system-helper.js
index 335aa36..2004767 100644
--- a/src/utils/system-helper.js
+++ b/src/utils/system-helper.js
@@ -35,13 +35,4 @@ export function dateFormat (date, fmt) {
 
     date = o = padLeftZero = null;
     return fmt;
-}
-
-export function genQueryParam(json) {
-    if (!json) return ''
-    return cleanArray(Object.keys(json).map(key => {
-        if (json[key] === undefined) return ''
-        return encodeURIComponent(key) + '=' +
-            encodeURIComponent(json[key])
-    })).join('&');
 }
\ No newline at end of file