..

Aria/src/main/java/com/arialyy/aria/core/download/DownloadTarget.java

@@ -48,8 +48,9 @@ public class DownloadTarget extends AbsTarget<DownloadEntity, DownloadTaskEntity
   /**
    * 重定向后，新url的key，默认为location
    */
-  public void setRedirectUrlKey(String redirectUrlKey) {
+  public DownloadTarget setRedirectUrlKey(String redirectUrlKey) {
     super._setRedirectUrlKey(redirectUrlKey);
+    return this;
   }
 
   /**