diff --git a/app/src/main/java/com/github/catvod/ali/API.java b/app/src/main/java/com/github/catvod/ali/API.java
index 314d532c..d8649b5a 100644
--- a/app/src/main/java/com/github/catvod/ali/API.java
+++ b/app/src/main/java/com/github/catvod/ali/API.java
@@ -61,7 +61,7 @@ public class API {
 
     private API() {
         this.auth = new Auth();
-        this.lock = new ReentrantLock();
+        this.lock = new ReentrantLock(true);
     }
 
     public void setRefreshToken(String token) {