生成分享图的bug修复

后端研发-倪永富
1 parent 30ae7e7c
Showing 1 changed file with 7 additions and 4 deletions
pages/user/assistance/task_assistance.js
@@ -387,7 +387,7 @@ Page({
         r:r,
       },
       success: function (su) {
-        th.data.block=0 
+        th.data.block=0
         if (su.data.code == 0) {
           if (su.data.data.total > 5) {
             var rw_page = th.data.rw_page + 1;
@@ -706,6 +706,8 @@ Page({
         ctx.drawImage(images[0], 0, 0, 445 * unit, 700 * unit); //分享的背景图片
         ctx.drawImage(images[1], 37 * unit, 185 * unit, 370 * unit, 377 * unit); //分享的背景图片
+        console.log(111);
+        console.log(th.data.share_lb_img);
         ctx.drawImage(th.data.share_lb_img, 90 * unit, 231 * unit, 266 * unit, 160 * unit); //分享的礼包的背景图片
@@ -797,8 +799,9 @@ Page({
             left += imagesize + spacing;
           }
-          if (help_num - head_list_img.lengt > 0) {
+          if (help_num - head_list_img.length > 0) {
             var neednum = help_num - head_list_img.length;
+            if(neednum>6) neednum=6;
             //这个是还未助力的位置
             for (var i = 0; i < neednum; i++) {
               // 助力人的头像
@@ -942,7 +945,7 @@ Page({
         var data = res.data.data.pageData; //帮拆数组
         if (data.length > 0) {
           th.data.dynamic = data[0];
-          var path = th.data.iurl + sw_item.giftBagUrl;
+          var path = th.data.iurl + (sw_item.giftBagUrl?sw_item.giftBagUrl:'/miniapp/images/no-head.jpg');
           //先获取礼包分享时的本地路径
           getApp().request.promise_downimg(path).then(res => {
             th.data.share_lb_img = res;
@@ -992,7 +995,7 @@ Page({
     var taskId = e.currentTarget.dataset.taskid; //任务id
     getApp().goto("/pages/user/assistance/giftpacklist?help_id=" + help_id + "&is_libao=" + 0 + "&taskId=" + taskId);
   },
-  
+
   user_task_list_click:function(){
         if (this.data.switch_head==0) return false;
         this.data.block=0;