diff --git a/README.md b/README.md
index 2d9ea9c..b42753d 100644
--- a/README.md
+++ b/README.md
@@ -49,4 +49,7 @@ embed link rule:
 
 - ljcoder@163.com
 
+### buy a Coffee
+
+[https://ko-fi.com/ljcoder](https://ko-fi.com/ljcoder)
 
diff --git a/manifest.json b/manifest.json
index a06172d..673ff91 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,10 +1,11 @@
 {
 	"id": "excel",
 	"name": "Excel",
-	"version": "1.3.23",
+	"version": "1.3.24",
 	"minAppVersion": "0.15.0",
 	"description": "Create spreadsheets and easily embed them in Markdown",
 	"author": "ljcoder",
 	"authorUrl": "https://github.com/ljcoder2015",
+	"fundingUrl": "https://ko-fi.com/ljcoder",
 	"isDesktopOnly": false
 }