feat：优化我的收藏

@@ -66,15 +66,16 @@ struct MyCollectionListPage {
       }
 
       if (this.isEditState){
-        CustomBottomFuctionUI({
-          selectAllCallback:(isAllSelect)=>{
-            this.allSelectDatas(isAllSelect)
-          },
-          confirmCallback:()=>{
-            this.deleteDatas()
-          }
-        })
-          .position({y:'92%'})
+        Stack(){
+          CustomBottomFuctionUI({
+            selectAllCallback:(isAllSelect)=>{
+              this.allSelectDatas(isAllSelect)
+            },
+            confirmCallback:()=>{
+              this.deleteDatas()
+            }
+          })
+        }.position({y:'92%'})
       }
     }
     .width(CommonConstants.FULL_WIDTH)
@@ -119,15 +120,21 @@ struct MyCollectionListPage {
     MyCollectionViewModel.fetchMyCollectList(1,'1',this.currentPage,getContext(this)).then(collectionItem => {
       if(resolve) resolve('刷新成功')
       if (collectionItem && collectionItem.list && collectionItem.list.length > 0) {
-        if (this.currentPage === 1) this.allDatas = []
-        this.allDatas = this.allDatas.concat(...collectionItem.list)
-        if (collectionItem.totalCount === this.allDatas.length) {
+        if (this.currentPage === 1) {
+          this.allDatas = []
+          this.allDatas.push(...collectionItem.list)
+        }else {
+          this.allDatas = this.allDatas.concat(...collectionItem.list)
+        }
+        if (collectionItem.hasNext === 0) {
           this.browSingModel.hasMore = false;
         } else {
           this.browSingModel.hasMore = true;
         }
       } else {
-        this.browSingModel.viewType = ViewType.EMPTY;
+        if (this.currentPage === 1) {
+          this.browSingModel.viewType = ViewType.EMPTY;
+        }
       }
     })
   }