Merge branch 'feat/group-buy' into 'master'

fix

See merge request !6

src/components/sharePic.vue

@@ -147,8 +147,10 @@ export default {
     placeholderArr() {
       const arr = [];
       const num = this.maxCount - this.avatorList.length;
-      for (let i = 0; i < num; i++) {
-        arr.push({});
+      if (num >= 0) {
+        for (let i = 0; i < num; i++) {
+          arr.push({});
+        }
       }
       return arr;
     }
@@ -160,7 +162,7 @@ export default {
       let peoplePhotoList = sharePicData.peoplePhotoList || [];
       this.maxCount = openGroupCnt >= 6 ? 6 : openGroupCnt;
       this.openGroupCnt = openGroupCnt;
-      this.avatorList = peoplePhotoList.slice(0, openGroupCnt);
+      this.avatorList = peoplePhotoList.slice(0, this.maxCount);
       this.$nextTick(() => {
         if (this.avatorList.length === 0) {
           this.maxCount -= 1;