diff --git a/README-zh.md b/README-zh.md
index 09fa8ab..842f608 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -102,7 +102,7 @@ npm run dev
 ```
 ### 打包
 ```
-nnpm run build
+npm run build
 ```
 
 ## 合作项目
diff --git a/README.md b/README.md
index fee146d..bc08ebd 100644
--- a/README.md
+++ b/README.md
@@ -107,7 +107,7 @@ npm run dev
 ```
 ### Package
 ```
-nnpm run build
+npm run build
 ```
 
 ## Partner project
diff --git a/docs/guide/api.md b/docs/guide/api.md
index cc9a984..334b137 100644
--- a/docs/guide/api.md
+++ b/docs/guide/api.md
@@ -714,6 +714,25 @@ Use note:
 
 ------------
 
+### getRangeAxis()
+ 
+- **Explanation**：
+
+	Returns an array of coordinate strings corresponding to the current selection. Multiple selections may exist. Each selection may be a single cell (such as A1) or a rectangular region of multiple cells (such as D9: E12)
+
+- **Usage**:
+
+	- The current selection is"E10:E14"、"A7:B13"、"C4"、 "A3" and "C6:D9", execute
+		
+		`luckysheet.getRangeAxis()`
+		
+		The returned result is:
+		```json
+		["E10:E14", "A7:B13", "C4", "A3", "C6:D9"]
+		```
+
+------------
+
 ### getRangeValue([setting])
  
 - **Parameter**：
diff --git a/docs/zh/guide/api.md b/docs/zh/guide/api.md
index 79bf2eb..4a5a998 100644
--- a/docs/zh/guide/api.md
+++ b/docs/zh/guide/api.md
@@ -702,6 +702,25 @@ Luckysheet针对常用的数据操作需求，开放了主要功能的API，开
 
 ------------
 
+### getRangeAxis()
+ 
+- **说明**：
+
+	返回对应当前选区的坐标字符串数组，可能存在多个选区。每个选区可能是单个单元格(如 A1)或多个单元格组成的矩形区域(如 D9:E12)
+
+- **示例**:
+
+	- 当前选区为"E10:E14"、"A7:B13"、"C4"、 "A3"和"C6:D9"，执行
+		
+		`luckysheet.getRangeAxis()`
+		
+		则返回结果为：
+		```json
+		["E10:E14", "A7:B13", "C4", "A3", "C6:D9"]
+		```
+
+------------
+
 ### getRangeValue([setting])
 
 - **参数**：
diff --git a/src/controllers/resize.js b/src/controllers/resize.js
index 2f45c2d..2883312 100644
--- a/src/controllers/resize.js
+++ b/src/controllers/resize.js
@@ -124,6 +124,10 @@ export default function luckysheetsizeauto(isRefreshCanvas=true) {
     const toobarElements = Store.toobarObject.toobarElements;
     let moreButtonIndex = 0;
 
+    // When you resize the window during initialization, you will find that the dom has not been rendered yet
+    if(toobarWidths == undefined){
+        return;
+    }
     // 找到应该隐藏的起始元素位置
     for (let index = toobarWidths.length - 1; index >= 0; index--) {
 
diff --git a/src/controllers/server.js b/src/controllers/server.js
index e3a30a2..a42e90c 100644
--- a/src/controllers/server.js
+++ b/src/controllers/server.js
@@ -154,9 +154,10 @@ const server = {
 
 	        //连接建立时触发
 	        _this.websocket.onopen = function() {
-				console.info('WebSocket连接成功');
-	            hideloading();
-				_this.wxErrorCount = 0;
+
+	        console.info(locale().websocket.success);
+	        hideloading();
+				  _this.wxErrorCount = 0;
 				
 	            //防止websocket长时间不发送消息导致断连
 	            setInterval(function(){
@@ -292,7 +293,10 @@ const server = {
 					}
 	            }
 	            else if(type == 4){ //批量指令更新
-	                let items = JSON.parse(data.data);
+					// let items = JSON.parse(data.data);
+
+					// After editing by multiple people, data.data may appear as an empty string
+					let items = data.data === "" ?  data.data : JSON.parse(data.data);
 
 	                for(let i = 0; i < items.length; i++){
 	                    _this.wsUpdateMsg(item[i]);
@@ -305,22 +309,23 @@ const server = {
 	            _this.wxErrorCount++;
 
 	            if(_this.wxErrorCount > 3){
-	                showloading("WebSocket连接发生错误, 请刷新页面！");
+	                showloading(locale().websocket.refresh);
 	            }
 	            else{
-	                showloading("WebSocket连接发生错误, 请耐心等待！");
+	                showloading(locale().websocket.wait);
 	                _this.openWebSocket();
 	            }
 	        }
 
 	        //连接关闭时触发
 	        _this.websocket.onclose = function(){
-	            console.info('WebSocket连接关闭');
-	            alert("服务器通信发生错误，请刷新页面后再试，如若不行请联系管理员！");
+				console.info(locale().websocket.close);
+				
+	            alert(locale().websocket.contact);
 	        }
 	    }
 	    else{
-	        alert('当前浏览器 Not Support WebSocket');
+	        alert(locale().websocket.support);
 	    }
     },
     wsUpdateMsg: function(item) {
diff --git a/src/global/api.js b/src/global/api.js
index 8a955db..ad4ebce 100644
--- a/src/global/api.js
+++ b/src/global/api.js
@@ -38,7 +38,7 @@ import controlHistory from '../controllers/controlHistory';
 import { zoomRefreshView, zoomNumberDomBind } from '../controllers/zoom';
 import dataVerificationCtrl from "../controllers/dataVerificationCtrl";
 import dayjs from "dayjs";
-
+import {getRangetxt } from '../methods/get';
 const IDCardReg = /^\d{6}(18|19|20)?\d{2}(0[1-9]|1[12])(0[1-9]|[12]\d|3[01])\d{3}(\d|X)$/i;
 
 /**
@@ -1470,6 +1470,25 @@ export function getRange() {
     return result;
 }
 
+
+/**
+ * 返回对应当前选区的坐标字符串数组，可能存在多个选区。
+ * 每个选区可能是单个单元格(如 A1)或多个单元格组成的矩形区域(如 D9:E12)
+ * @returns {Array}
+ */
+export function getRangeAxis() {
+    let result = [];
+    let rangeArr = Store.luckysheet_select_save;
+    let sheetIndex = Store.currentSheetIndex;
+    
+    rangeArr.forEach(ele=>{
+        let axisText = getRangetxt(sheetIndex, {column:ele.column,row:ele.row});
+        result.push(axisText);
+    })
+
+    return result;
+}
+
 /**
  * 返回指定工作表指定范围的单元格二维数组数据，每个单元格为一个对象
  * @param {Object} options 可选参数
diff --git a/src/index.html b/src/index.html
index b529de3..7a734dd 100644
--- a/src/index.html
+++ b/src/index.html
@@ -21,7 +21,6 @@
 
 <body>
 	<div id="luckysheet" style="margin:0px;padding:0px;position:absolute;width:100%;height:100%;left: 0px;top: 0px;"></div>
-	<!-- 1 -->
 	<!-- demo feature, non-production use -->
 	<script src="./demoData/demoFeature.js"></script>
 	<script src="./demoData/sheetFormula.js"></script>
diff --git a/src/locale/en.js b/src/locale/en.js
index 6bbfe01..67589dd 100644
--- a/src/locale/en.js
+++ b/src/locale/en.js
@@ -9999,6 +9999,14 @@ export default {
     },
     edit:{
         typing:"typing",
+    },
+    websocket:{
+        success: 'WebSocket connection success',
+        refresh: 'An error occurred in the WebSocket connection, please refresh the page!',
+        wait: 'An error occurred in the WebSocket connection, please be patient!',
+        close: 'WebSocket connection closed',
+        contact: 'Server communication error occurred, please refresh the page and try again, if not, please contact the administrator!',
+        support: 'The current browser does not support WebSocket',
     }
   };
   
\ No newline at end of file
diff --git a/src/locale/es.js b/src/locale/es.js
index 14138fb..ce51b35 100644
--- a/src/locale/es.js
+++ b/src/locale/es.js
@@ -9979,5 +9979,16 @@ export default {
         menuItemAreas:"Imprimir áreas",
         menuItemRows:"Imprimir títulos de filas",
         menuItemColumns:"Imprimir títulos de columnas",
+    },
+    edit:{
+        typing:"mecanografía",
+    },
+    websocket:{
+        success: 'Éxito de la conexión de WebSocket',
+        refresh: 'Se produjo un error en la conexión de WebSocket, ¡actualice la página!',
+        wait: 'Se produjo un error en la conexión de WebSocket, ¡tenga paciencia!',
+        close: 'Conexión WebSocket cerrada',
+        contact: 'Ocurrió un error de comunicación con el servidor, actualice la página y vuelva a intentarlo; de lo contrario, comuníquese con el administrador.',
+        support: 'El navegador actual no es compatible con WebSocket',
     }
   };
\ No newline at end of file
diff --git a/src/locale/zh.js b/src/locale/zh.js
index cd94a96..dd7b883 100644
--- a/src/locale/zh.js
+++ b/src/locale/zh.js
@@ -10240,6 +10240,14 @@ export default {
     },
     edit:{
         typing:"正在输入",
+    },
+    websocket:{
+        success: 'WebSocket连接成功',
+        refresh: 'WebSocket连接发生错误, 请刷新页面！',
+        wait: 'WebSocket连接发生错误, 请耐心等待！',
+        close: 'WebSocket连接关闭',
+        contact: '服务器通信发生错误，请刷新页面后再试，如若不行请联系管理员！',
+        support: '当前浏览器不支持WebSocket',
     }
 
 };