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

fix

See merge request !6

src/components/sharePic.vue

@@ -147,9 +147,11 @@ export default {
     placeholderArr() {
       const arr = [];
       const num = this.maxCount - this.avatorList.length;
+      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;