diff --git a/docs/api/application.md b/docs/api/application.md
index f277cc28012ded179e48a430b368d2095714351c..588920cd7dd3067cee74f38567a0007d93d97353 100644
--- a/docs/api/application.md
+++ b/docs/api/application.md
@@ -36,7 +36,7 @@
 
 #### 参数
 
-**function callback**
+**CALLBACK**
 
 应用错误事件的回调函数