diff --git a/pages/user/assistance/task_assistance.js b/pages/user/assistance/task_assistance.js
index 72ddae2..222a0b8 100644
--- a/pages/user/assistance/task_assistance.js
+++ b/pages/user/assistance/task_assistance.js
@@ -661,7 +661,6 @@ Page({
             ctx.drawImage(head_list_img[a], left , 505 * unit - imagesize / 2, imagesize, imagesize);
             ctx.restore();
             left += imagesize + spacing;
-
           }
           //这个是还未助力的位置
           for (var i = 0; i < q_num; i++) {
@@ -826,12 +825,11 @@ Page({
   info_head: async function(func) {
     var th = this;
     var images = th.data.dynamic.zlHelpUser;
+    console.log(images,"图片长度", images.length);
     var arr = new Array();
     var block = th.data.block;
-    if (images && block == 0) {
-      th.setData({
-        block: 1
-      });
+    if (images) {
+      th.data.head_pic_arr.length = 0;
       for (var i in images) {
         var img_path = images[i].headPic;
         await getApp().request.promise_downimg(img_path).then(res => {