diff --git a/middle-server/tencent-cloud-server/src/task_trait/header_fetch.rs b/middle-server/tencent-cloud-server/src/task_trait/header_fetch.rs
index 69d41574..12dca2c2 100644
--- a/middle-server/tencent-cloud-server/src/task_trait/header_fetch.rs
+++ b/middle-server/tencent-cloud-server/src/task_trait/header_fetch.rs
@@ -67,7 +67,7 @@ impl<T: TaskRequestTrait> HeaderFetch<T> for TcAction {
     fn fetch_header(
         &self, _: &T, _: &Url,
     ) -> Result<HeaderValue, InvalidHeaderValue> {
-        HeaderValue::from_str(&T::ACTION)
+        HeaderValue::from_str(T::ACTION)
     }
 }