Merge pull request #7855 from dataease/pr@dev@fix_pivot_del_quota

fix(视图-透视表): 指标字段清空时渲染失败

core/frontend/src/views/chart/chart/table/table-info.js

@@ -854,7 +854,7 @@ function getFieldValueMap(view) {
 }
 
 function customCalcFunc(query, data, totalCfgMap) {
-  if (!data?.length) {
+  if (!data?.length || !query[EXTRA_FIELD]) {
     return 0
   }
   const aggregation = totalCfgMap[query[EXTRA_FIELD]].aggregation