diff --git a/docs/guide/api.md b/docs/guide/api.md
index 434c4d1..f2ec2e3 100644
--- a/docs/guide/api.md
+++ b/docs/guide/api.md
@@ -1930,9 +1930,9 @@ Use note:
 		+ `"flipLeftRight"`: flip left and right
 		+ `"flipClockwise"`: rotate clockwise
 		+ `"flipCounterClockwise"`: rotate counterclockwise
-		+ `"Transpose"`: Transpose
-		+ `"DeleteZeroByRow"`: delete 0 values at both ends by row
-		+ `"DeleteZeroByColumn"`: delete zero values at both ends by column
+		+ `"transpose"`: Transpose
+		+ `"deleteZeroByRow"`: delete 0 values at both ends by row
+		+ `"deleteZeroByColumn"`: delete zero values at both ends by column
 		+ `"removeDuplicateByRow"`: delete duplicate values by row
 		+ `"removeDuplicateByColumn"`: remove duplicate values by column
 		+ `"newMatrix"`: Produce a new matrix
diff --git a/docs/zh/guide/api.md b/docs/zh/guide/api.md
index f4e4c01..6ffe795 100644
--- a/docs/zh/guide/api.md
+++ b/docs/zh/guide/api.md
@@ -1900,10 +1900,10 @@ Luckysheet针对常用的数据操作需求，开放了主要功能的API，开
 		+ `"flipUpDown"`: 上下翻转
 		+ `"flipLeftRight"`: 左右翻转
 		+ `"flipClockwise"`: 顺时针旋转
-		+ `"flipCounterClockwise"`: 逆时针旋转
-		+ `"Transpose"`: 转置
-		+ `"DeleteZeroByRow"`: 按行删除两端0值
-		+ `"DeleteZeroByColumn"`: 按列删除两端0值
+		+ `"flipCounterClockwise"`: 逆时针旋转api
+		+ `"transpose"`: 转置
+		+ `"deleteZeroByRow"`: 按行删除两端0值
+		+ `"deleteZeroByColumn"`: 按列删除两端0值
 		+ `"removeDuplicateByRow"`: 按行删除重复值
 		+ `"removeDuplicateByColumn"`: 按列删除重复值
 		+ `"newMatrix"`: 生产新矩阵
diff --git a/src/controllers/pivotTable.js b/src/controllers/pivotTable.js
index d8773c1..aaeb9f0 100644
--- a/src/controllers/pivotTable.js
+++ b/src/controllers/pivotTable.js
@@ -2631,7 +2631,8 @@ const pivotTable = {
         }
 
         if (isdatatypemulti(d_value)["num"] === true) {
-            let num = numFormat(d_value);
+            //fix issue 265
+            let num = numFormat(d_value,6);
             dataposition[indicator]["digitaldata"].push(num);
             dataposition[indicator]["count"] += 1;
             dataposition[indicator]["sum"] += num;
diff --git a/src/global/refresh.js b/src/global/refresh.js
index 3dd5db0..ad991be 100644
--- a/src/global/refresh.js
+++ b/src/global/refresh.js
@@ -121,8 +121,8 @@ function jfrefreshgrid(data, range, allParam, isRunExecFunction = true, isRefres
     editor.webWorkerFlowDataCache(Store.flowdata);//worker存数据
     file.data = Store.flowdata;
 
-    //config
-    if(cfg != null){
+    //config, null or empty object are not processed
+    if(cfg != null  && Object.keys(cfg).length !== 0){
         Store.config = cfg;
         file.config = Store.config;
 
@@ -133,15 +133,15 @@ function jfrefreshgrid(data, range, allParam, isRunExecFunction = true, isRefres
         }
     }
 
-    //条件格式
-    if(cdformat != null){
+    //condition format, null or empty array are not processed
+    if(cdformat != null && cdformat.length !== 0){
         file["luckysheet_conditionformat_save"] = cdformat;
 
         server.saveParam("all", Store.currentSheetIndex, cdformat, { "k": "luckysheet_conditionformat_save" });
     }
 
-    //数据验证
-    if(dataVerification != null){
+    //data Verification, null or empty object are not processed
+    if(dataVerification != null && Object.keys(dataVerification).length !== 0){
         dataVerificationCtrl.dataVerification = dataVerification;
         file["dataVerification"] = dataVerification;
         server.saveParam("all", Store.currentSheetIndex, dataVerification, { "k": "dataVerification" });