diff --git a/dist/image/bg_wechat.png b/dist/image/bg_wechat.png
new file mode 100644
index 0000000..f4930e4
Binary files /dev/null and b/dist/image/bg_wechat.png differ
diff --git a/dist/manifest.json b/dist/manifest.json
index f17ad7e..c18aee4 100644
--- a/dist/manifest.json
+++ b/dist/manifest.json
@@ -1,6 +1,6 @@
 {
 	"name": "__MSG_appName__",
-	"version": "4.3.0",
+	"version": "4.3.1",
 	"minimum_chrome_version": "72",
 	"manifest_version": 2,
 	"description": "__MSG_appDesc__",