From 6d45cf2ce63dca282f4a40ce5aaf628f94bfc8d1 Mon Sep 17 00:00:00 2001
From: break-wave <654896146@qq.com>
Date: Sat, 5 Dec 2020 13:01:32 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=20setCellValue=20API=20=E5=8F=AF?=
 =?UTF-8?q?=E8=AE=BE=E7=BD=AE=E8=87=AA=E5=AE=9A=E4=B9=89=E7=9A=84=E5=B1=9E?=
 =?UTF-8?q?=E6=80=A7=EF=BC=8C=E4=B8=8D=E6=98=BE=E5=BC=8F=E8=AE=BE=E7=BD=AE?=
 =?UTF-8?q?v,=20v=20=E4=B8=8D=E4=BC=9A=E4=B8=A2=E5=A4=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/global/api.js | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/global/api.js b/src/global/api.js
index cb3728b..048689f 100644
--- a/src/global/api.js
+++ b/src/global/api.js
@@ -113,7 +113,7 @@ export function setCellValue(row, column, value, options = {}) {
         return tooltip.info("The order parameter is invalid.", "");
     }
 
-    let data = $.extend(true, [], file.data);
+    let data = file.data;
     if(data.length == 0){
         data = sheetmanage.buildGridData(file);
     }
@@ -147,6 +147,10 @@ export function setCellValue(row, column, value, options = {}) {
     }
     else if(value instanceof Object){
         let curv = {};
+        let cell = data[row][column];
+        if(isRealNull(cell)){
+            cell = {};
+        }
         if(value.f!=null && value.v==null){
             curv.f = value.f;
             if(value.ct!=null){
@@ -164,6 +168,9 @@ export function setCellValue(row, column, value, options = {}) {
             if(value.v!=null){
                 curv.v = value.v;
             }
+            else {
+                curv.v = cell.v;
+            }
             if(value.m!=null){
                 curv.m = value.m;
             }
@@ -175,7 +182,11 @@ export function setCellValue(row, column, value, options = {}) {
             if(attr in formatList){
                 menuButton.updateFormatCell(data, attr, v, row, row, column, column);//change range format
             }
+            else {
+                cell[attr] = v;
+            }
         }
+        data[row][column] = cell;
     }
     else{
         if(value.toString().substr(0,1)=="=" || value.toString().substr(0,5)=="<span"){