diff --git a/libs/app_error/src/lib.rs b/libs/app_error/src/lib.rs
index 6804ef46..492b3739 100644
--- a/libs/app_error/src/lib.rs
+++ b/libs/app_error/src/lib.rs
@@ -87,10 +87,10 @@ pub enum AppError {
   #[error(transparent)]
   SerdeError(#[from] serde_json::Error),
 
-  #[error("connect error:{0}")]
+  #[error("{0}")]
   Connect(String),
 
-  #[error("request timeout:{0}")]
+  #[error("{0}")]
   RequestTimeout(String),
 }