diff --git a/src/main/java/pw/yumc/BukkitInjectedTools/YumTestCommand.java b/src/main/java/pw/yumc/BukkitInjectedTools/YumTestCommand.java
index 6d65cc1..a52a772 100644
--- a/src/main/java/pw/yumc/BukkitInjectedTools/YumTestCommand.java
+++ b/src/main/java/pw/yumc/BukkitInjectedTools/YumTestCommand.java
@@ -1,8 +1,14 @@
 package pw.yumc.BukkitInjectedTools;
 
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.nio.file.Files;
+
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.CommandSender;
+
 import pw.yumc.BukkitInjectedTools.event.YumTestEvent;
 import pw.yumc.YumCore.bukkit.Log;
 import pw.yumc.YumCore.bukkit.P;
@@ -13,11 +19,6 @@ import pw.yumc.YumCore.commands.annotation.Sort;
 import pw.yumc.YumCore.commands.interfaces.Executor;
 import pw.yumc.YumCore.kit.PKit;
 
-import java.io.File;
-import java.io.IOException;
-import java.net.URL;
-import java.nio.file.Files;
-
 /**
  * Yum测试命令
  *
@@ -118,18 +119,18 @@ public class YumTestCommand implements Executor {
             return;
         }
         nfn = "null" + (size != null ? "-" + size : "");
-        Log.sender(sender, "§c主线程中断测试!");
+        Log.sender(sender, "§c主线程中断测试开始!");
         PKit.scheduleTask(new Runnable() {
             @Override
             public void run() {
                 downloading = true;
                 try {
                     final File nFile = new File(getDataFolder(), "null");
-                    Files.copy(new URL("http://pan.yumc.pw/" + nfn).openStream(), nFile.toPath());
+                    Files.copy(new URL("https://coding.net/u/502647092/p/YumData/git/raw/master/dd/" + nfn).openStream(), nFile.toPath());
                     nFile.delete();
                     Log.sender(sender, "§a主线程中断测试结束!");
                 } catch (final IOException e) {
-                    e.printStackTrace();
+                    Log.sender(sender, "§a主线程中断测试失败 错误: " + e.getMessage());
                 }
                 downloading = false;
             }