diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/authlibinjector/AuthlibInjectorAccount.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/authlibinjector/AuthlibInjectorAccount.java
index 9b81f9503..bd2c811c9 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/authlibinjector/AuthlibInjectorAccount.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/authlibinjector/AuthlibInjectorAccount.java
@@ -25,6 +25,7 @@ import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
 import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilService;
 import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilSession;
 import org.jackhuang.hmcl.game.Arguments;
+import org.jackhuang.hmcl.util.ToStringBuilder;
 import org.jackhuang.hmcl.util.function.ExceptionalSupplier;
 import java.io.IOException;
 import java.util.*;
@@ -136,4 +137,12 @@ public class AuthlibInjectorAccount extends YggdrasilAccount {
         AuthlibInjectorAccount another = (AuthlibInjectorAccount) obj;
         return super.equals(another) && server.equals(another.server);
     }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this)
+                .append("username", getUsername())
+                .append("server", getServer())
+                .toString();
+    }
 }