修改权限bug

src/core.js

@@ -276,7 +276,7 @@ const getColSign = (celldata, days) => {
   // 定义44927代表的日期基准
   let baseDate = new Date(1900, 0, 1); // 1900年1月1日
   let resultDate = new Date(baseDate);
-  resultDate.setDate(baseDate.getDate() + days);
+  resultDate.setDate(baseDate.getDate() + Number(days));
   const curMonth = resultDate.getMonth() + 1;
   const curYear = resultDate.getFullYear();
   let colNum = 0;
@@ -450,8 +450,16 @@ function initSheet(sheet, authority, permissions) {
     };
   }
 
-  sheet.config.colhidden = colhidden;
-  sheet.config.rowhidden = rowhidden;
+  if (sheet.config.colhidden) {
+    sheet.config.colhidden = { ...colhidden, ...sheet.config.colhidden };
+  } else {
+    sheet.config.colhidden = colhidden;
+  }
+  if (sheet.config.rowhidden) {
+    sheet.config.rowhidden = { ...rowhidden, ...sheet.config.rowhidden };
+  } else {
+    sheet.config.rowhidden = rowhidden;
+  }
 
   // 公式计算
   let calcChain = [];