diff --git a/AndroidStudio_projects/app/src/androidTest/java/com/example/hamburger/Mtest.java b/AndroidStudio_projects/app/src/androidTest/java/com/example/hamburger/Mtest.java
deleted file mode 100644
index 649b061..0000000
--- a/AndroidStudio_projects/app/src/androidTest/java/com/example/hamburger/Mtest.java
+++ /dev/null
@@ -1,84 +0,0 @@
-package com.example.hamburger;
-import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
-
-import android.content.Context;
-
-import androidx.test.platform.app.InstrumentationRegistry;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static org.junit.Assert.*;
-
-import com.example.hamburger.dao.UserDao;
-
-import android.content.Intent;
-import android.os.Bundle;
-import android.widget.EditText;
-import android.view.View;
-import android.widget.Toast;
-import android.widget.Button;
-import android.os.Handler;
-import android.os.Message;
-import android.annotation.SuppressLint;
-import com.example.hamburger.dao.UserDao;
-import com.example.hamburger.entity.User;
-
-@RunWith(AndroidJUnit4.class)
-public class Mtest {
-
-    @Test
-    public void text_1() {
-        // Context of the app under test.
-        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
-        assertEquals("com.example.hamburger", appContext.getPackageName());
-
-        new Thread(){
-            @Override
-            public void run() {
-                UserDao userDao = new UserDao();
-                int msg = userDao.login("1","1");
-            }
-        }.start();
-    }
-
-    @Test
-    public void text_2() {
-        // Context of the app under test.
-        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
-        assertEquals("com.example.hamburger", appContext.getPackageName());
-
-        User user = new User();
-
-        user.setUserAccount("11");
-        user.setUserPassword("11");
-        user.setUserName("11");
-        user.setUserType(1);
-        user.setUserState(0);
-        user.setUserDel(0);
-
-        new Thread(){
-            @Override
-            public void run() {
-
-                int msg = 0;
-
-                UserDao userDao = new UserDao();
-
-                User uu = userDao.findUser(user.getUserAccount());
-                if(uu != null){
-                    msg = 1;
-                }
-                else{
-                    boolean flag = userDao.register(user);
-                    if(flag){
-                        msg = 2;
-                    }
-                }
-
-            }
-        }.start();
-
-    }
-}