diff --git a/src/app.rs b/src/app.rs
index 9def0c3..0dbd66a 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -121,7 +121,7 @@ async fn data_handler(
                             &state.config.local_oss,
                             &segments.collect::<Vec<&str>>(),
                         ) {
-                            Ok(url) => url.replace(".png", "_processed.png"),
+                            Ok(url) => url,
                             Err(e) => {
                                 return (
                                     StatusCode::INTERNAL_SERVER_ERROR,
@@ -131,6 +131,7 @@ async fn data_handler(
                             }
                         };
 
+                        println!("url: {}", url);
                         match download_image(&url).await {
                             Ok((image_data, content_type)) => {
                                 // 缓存图像数据
@@ -176,7 +177,7 @@ async fn data_handler(
 
 async fn data_nearest_handler(
     Query(params): Query<TileInfo>,
-    State(mut state): State<AppState>,
+    State(state): State<AppState>,
 ) -> impl IntoResponse {
     match chrono::NaiveDateTime::parse_from_str(&params.datetime, "%Y%m%d%H%M%S") {
         Ok(naive_datetime) => {