修复列表导航视图选中状态---fix1

@CONTROL/列表/CONTROL-BASE.vue.ftl

@@ -905,7 +905,7 @@ import CodeListService from "@/codelist/codelist-service";
      */
     public handleClick(args: any) {
         //  this.clearSelection();
-        if(this.isingleSelect){
+        if(this.isSingleSelect){
             this.clearSelection();
         }
         args.isselected = !args.isselected;