diff --git a/ExcelFile.tsf b/ExcelFile.tsf
index 8071740..a1b67a6 100755
--- a/ExcelFile.tsf
+++ b/ExcelFile.tsf
@@ -124,11 +124,11 @@ Type ExcelFile = Class
 	End;
 	
 	///设置工作表背景图片
-	///picture: string，图片文件路径
+	///pictrue: string，图片文件路径
 	///返回: [err, info]
-	Function SetSheetBackground(sheet, picture);
+	Function SetSheetBackground(sheet, pictrue);
 	Begin
-		return xlsx_call("SetSheetBackground", fh_, sheet, picture);
+		return xlsx_call("SetSheetBackground", fh_, sheet, pictrue);
 	End;
 	
 	///设置默认（活动）工作表
@@ -997,7 +997,7 @@ Type ExcelFile = Class
 	///插入图片
 	///sheet: string，工作表名称
 	///cell: string，单元格
-	///picture: string，图片文件路径
+	///pictrue: string，图片文件路径
 	///format: string，json串，图片格式（例如偏移、缩放和打印设置等）
 	///eg. format := '{
 	///        "x_scale": 0.5,
@@ -1005,18 +1005,18 @@ Type ExcelFile = Class
 	///        "hyperlink": "#Sheet2!D8",
 	///        "hyperlink_type": "Location"}';
 	///返回: [err, info]
-	Function AddPicture(sheet, cell, picture, format);
+	Function AddPictrue(sheet, cell, pictrue, format);
 	Begin
-		return xlsx_call("AddPicture", fh_, sheet, cell, picture, format);
+		return xlsx_call("AddPictrue", fh_, sheet, cell, pictrue, format);
 	End;
 
 	///删除图片
 	///sheet: string，工作表名称
 	///cell: string，单元格
 	///返回: [err, info]
-	Function DeletePicture(sheet, cell);
+	Function DeletePictrue(sheet, cell);
 	Begin
-		return xlsx_call("DeletePicture", fh_, sheet, cell);
+		return xlsx_call("DeletePictrue", fh_, sheet, cell);
 	End;
 
 	///添加形状
@@ -1432,7 +1432,7 @@ Type ExcelFile = Class
 	Function IfUnset(datatye);
 	Begin
 		if datatype=10 then 
-			return ture;
+			return true;
 		return false;
 	End;
 	
@@ -1442,7 +1442,7 @@ Type ExcelFile = Class
 	Function IfInt(datatye);
 	Begin
 		if datatype=0 then 
-			return ture;
+			return true;
 		return false;
 	End;
 	
@@ -1452,7 +1452,7 @@ Type ExcelFile = Class
 	Function IfInt64(datatye);
 	Begin
 		if datatype=20 then 
-			return ture;
+			return true;
 		return false;
 	End;
 	
@@ -1462,7 +1462,7 @@ Type ExcelFile = Class
 	Function IfNumber(datatye);
 	Begin
 		if datatype=1 then 
-			return ture;
+			return true;
 		return false;
 	End;
 	
@@ -1472,7 +1472,7 @@ Type ExcelFile = Class
 	Function IfString(datatye);
 	Begin
 		if datatype=2 then 
-			return ture;
+			return true;
 		return false;
 	End;
 	
@@ -1482,7 +1482,7 @@ Type ExcelFile = Class
 	Function IfDate(datatye);
 	Begin
 		if datatype=3 then 
-			return ture;
+			return true;
 		return false;
 	End;
 	
@@ -1492,7 +1492,7 @@ Type ExcelFile = Class
 	Function IfError(datatye);
 	Begin
 		if datatype=-1 then 
-			return ture;
+			return true;
 		return false;
 	End;
 	
diff --git a/Linux-aarch64/libTsXlsx.so b/Linux-aarch64/libTsXlsx.so
index 815eb23..2d1ecea 100755
Binary files a/Linux-aarch64/libTsXlsx.so and b/Linux-aarch64/libTsXlsx.so differ
diff --git a/Linux-x86_64/libTsXlsx.so b/Linux-x86_64/libTsXlsx.so
index 7822c69..5f99a83 100755
Binary files a/Linux-x86_64/libTsXlsx.so and b/Linux-x86_64/libTsXlsx.so differ