diff --git a/.env.example b/.env.example
index ead0a10..4cf2e17 100644
--- a/.env.example
+++ b/.env.example
@@ -1,5 +1,5 @@
 # DashScope API Key (阿里云 Qwen)
-DASHSCOPE_API_KEY=sk-37e148fafdfb425f8cc1cfa4efcbc9e1
+DASHSCOPE_API_KEY=sk-your-dashscope-key-here
 
 # OpenAI API Key
 OPENAI_API_KEY=sk-your-openai-key-here