公式拼接逗号修改

src/views/formula/edit.vue

@@ -1587,7 +1587,7 @@ console.log(remark,'remark');
       obj = formulaArrayToString(this.processFormula,this.resultFormula);
       obj2 = formulaArrayToString(filteredArr,this.resultFormula);
         // 判断 obj2.text 是否包含 FC.ifelse
-      if (obj2.text && obj2.text.includes('FC.ifelse')) {
+      if (obj2.text && (obj2.text.includes('FC.ifelse'))|| obj2.text.includes("''")) {
         obj = obj2; // 如果包含 FC.ifelse,使用 obj2
       }
       let deviationRangeText = rangeToString(this.deviationRange.datas,obj.eleMap);