表格聚合数据计算修改

@CONTROL/表格/CONTROL-BASE.vue.ftl

@@ -1418,7 +1418,7 @@ import { FormItemModel } from '@/model/form-detail';
                             return prev;
                         }
                     }, 0);
-                    sums[index] = tempData/data.length.toFixed(2);
+                    sums[index] = (tempData/data.length).toFixed(2);
                 }
             <#elseif singleColumn.getAggMode() == "MAX">
                 if(Object.is(column.property,'${singleColumn.getCodeName()?lower_case}')){