diff --git a/docs/guide/api.md b/docs/guide/api.md
index 334b137..5793a08 100644
--- a/docs/guide/api.md
+++ b/docs/guide/api.md
@@ -1220,7 +1220,7 @@ Use note:
 					}
 				]
 			]
-		luckysheet.setRangeValue(data)
+		luckysheet.setRangeValue(data,{range:"A1:B2"})
 		```
 
 ------------
diff --git a/docs/zh/guide/README.md b/docs/zh/guide/README.md
index ecc49a2..2996a7b 100644
--- a/docs/zh/guide/README.md
+++ b/docs/zh/guide/README.md
@@ -10,7 +10,7 @@ Luckysheet ，一款纯前端类似excel的在线表格，功能强大、配置
 
 ## 在线案例
 
-- [协同编辑Demo](http://luckysheet.lashuju.com/demo/)（注意：官方Java后台待整理后也会开源，采用OT算法。请大家别操作频繁，防止搞崩服务器）
+- [协同编辑Demo](http://luckysheet.lashuju.com/demo/)
 
 ## 特性
 
diff --git a/docs/zh/guide/api.md b/docs/zh/guide/api.md
index 2b3796e..54377e0 100644
--- a/docs/zh/guide/api.md
+++ b/docs/zh/guide/api.md
@@ -1201,7 +1201,7 @@ Luckysheet针对常用的数据操作需求，开放了主要功能的API，开
 					}
 				]
 			]
-		luckysheet.setRangeValue(data)
+		luckysheet.setRangeValue(data,{range:"A1:B2"})
 		```
 
 ------------
diff --git a/src/global/api.js b/src/global/api.js
index cd466e7..2f5fd52 100644
--- a/src/global/api.js
+++ b/src/global/api.js
@@ -2186,7 +2186,7 @@ export function getRangeArray(dimensional, options = {}) {
  * @param {Number} options.order 工作表索引；默认值为当前工作表索引
  */
 export function getRangeJson(isFirstRowTitle, options = {}) {
-    let curRange = Store.luckysheet_select_save;
+    let curRange = Store.luckysheet_select_save[0];
     let curSheetOrder = getSheetIndex(Store.currentSheetIndex);
     let {
         range = curRange,
@@ -2211,10 +2211,10 @@ export function getRangeJson(isFirstRowTitle, options = {}) {
     //复制范围内包含部分合并单元格，提示
     if(config["merge"] != null) {
         let has_PartMC = false;
-        let r1 = range[0].row[0],
-        r2 = range[0].row[1],
-        c1 = range[0].column[0],
-        c2 = range[0].column[1];
+        let r1 = range.row[0],
+        r2 = range.row[1],
+        c1 = range.column[0],
+        c2 = range.column[1];
         has_PartMC = hasPartMC(config, r1, r2, c1, c2);
 
         if(has_PartMC){
@@ -2252,7 +2252,7 @@ export function getRangeJson(isFirstRowTitle, options = {}) {
             }
         }
     } else {
-        let st = range[0]["column"][0];
+        let st = range["column"][0];
         for (let r = 0; r < getdata.length; r++) {
             let obj = {};
             for (let c = 0; c < getdata[0].length; c++) {
@@ -2261,7 +2261,8 @@ export function getRangeJson(isFirstRowTitle, options = {}) {
             arr.push(obj);
         }
     }
-    selection.copybyformat(new Event(), JSON.stringify(arr));
+    // selection.copybyformat(new Event('click'), JSON.stringify(arr));
+    return arr;
 }
 
 /**