diff --git a/Linux-x86_64/liboffice_plugin.so b/Linux-x86_64/liboffice_plugin.so
index 74fb646..c4e554c 100644
Binary files a/Linux-x86_64/liboffice_plugin.so and b/Linux-x86_64/liboffice_plugin.so differ
diff --git a/Windows-X64/office_plugin.dll b/Windows-X64/office_plugin.dll
index 8ab9a1d..b26d9f4 100644
Binary files a/Windows-X64/office_plugin.dll and b/Windows-X64/office_plugin.dll differ
diff --git a/funcext/TSOffice/TOfficeObj.tsf b/funcext/TSOffice/TOfficeObj.tsf
index 822a755..5a7c5ed 100644
--- a/funcext/TSOffice/TOfficeObj.tsf
+++ b/funcext/TSOffice/TOfficeObj.tsf
@@ -1,4 +1,4 @@
-// Version 1.5.6
+// Version 1.5.7
 Function TOfficeObj(n);
 Begin
 	case lowercase(n) of
diff --git a/funcext/TSOffice/TSDocxFile.tsf b/funcext/TSOffice/TSDocxFile.tsf
index 0e1ed01..5936089 100644
--- a/funcext/TSOffice/TSDocxFile.tsf
+++ b/funcext/TSOffice/TSDocxFile.tsf
@@ -1,4 +1,4 @@
-// Version 1.5.6
+// Version 1.5.7
 Type TSDocxFile = Class
 	///Version: V1.0 2022-09-20
 	///适用于 Microsoft Word docx格式文件
diff --git a/funcext/TSOffice/TSXlsxFile.tsf b/funcext/TSOffice/TSXlsxFile.tsf
index 374d16c..f284a89 100644
--- a/funcext/TSOffice/TSXlsxFile.tsf
+++ b/funcext/TSOffice/TSXlsxFile.tsf
@@ -1,4 +1,4 @@
-// Version 1.5.6
+// Version 1.5.7
 Type TSXlsxFile = Class
 	///Version: V1.0 2022-08-08
 	///适用于 Microsoft Excel? 2007 及以上版本创建的电子表格文档。支持 XLSX / XLSM / XLTM / XLTX 等多种文档格式。
diff --git a/更新日志.md b/更新日志.md
index f4d7449..e050f30 100644
--- a/更新日志.md
+++ b/更新日志.md
@@ -1,5 +1,13 @@
 # 更新日志
 
+## 2023-1-17
+
+### V1.5.7
+
+#### excel
+
+1. 修复单元格写入浮点数数据bug，如写入0.0，excel某些版本打开会显示0.00000000000000000
+
 ## 2023-1-11
 
 ### V1.5.6