diff --git a/doc/example-0.png b/doc/example-0.png
index ebe7e6d..f6e69a8 100644
Binary files a/doc/example-0.png and b/doc/example-0.png differ
diff --git a/package.json b/package.json
index 63151cf..b056031 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "qwen-free-api",
-  "version": "0.0.19",
+  "version": "0.0.20",
   "description": "Qwen Free API Server",
   "type": "module",
   "main": "dist/index.js",