diff --git a/src/controllers/sheetmanage.js b/src/controllers/sheetmanage.js
index 5aed3c2..4821c7c 100644
--- a/src/controllers/sheetmanage.js
+++ b/src/controllers/sheetmanage.js
@@ -733,6 +733,12 @@ const sheetmanage = {
         _this.nulldata = datagridgrowth([], Store.defaultrowNum, Store.defaultcolumnNum);
         let data = _this.buildGridData(file);
 
+        //初始化的时候 记录选区
+        let select_save = [];
+        file.jfgird_select_save = file.jfgird_select_save || [];
+        file.jfgird_select_save.forEach(item=>select_save.push({"row":item.row,"column":item.column}));
+        file.luckysheet_select_save = select_save;
+        
         this.sheetParamRestore(file, data);
 
         let r2 = Store.luckysheet_select_save[0].row[1], 
diff --git a/src/global/formula.js b/src/global/formula.js
index 78d51bb..57f36cb 100755
--- a/src/global/formula.js
+++ b/src/global/formula.js
@@ -4194,6 +4194,20 @@ const luckysheetformula = {
         for (let i = 0; i < luckysheetfile.length; i++) {
             let file = luckysheetfile[i];
             let calcChain = file.calcChain;
+            
+            /* 备注：再次加载表格获取的数据可能是JSON字符串格式(需要进行发序列化处理) */
+            if(calcChain){
+                let tempCalcChain = [];
+                calcChain.forEach((item,idx)=>{
+                    if(typeof item === "string"){
+                        tempCalcChain.push(JSON.parse(item));
+                    }else{
+                        tempCalcChain.push(item);
+                    }
+                })
+                calcChain = file.calcChain = tempCalcChain;
+            }
+
             let dynamicArray_compute = file.dynamicArray_compute;
             if (calcChain == null) {
                 calcChain = [];