diff --git a/AndroidStudio_projects/app/src/main/java/com/example/hamburger/ui/home/Inform_input.java b/AndroidStudio_projects/app/src/main/java/com/example/hamburger/ui/home/Inform_input.java
deleted file mode 100644
index ab58cf6..0000000
--- a/AndroidStudio_projects/app/src/main/java/com/example/hamburger/ui/home/Inform_input.java
+++ /dev/null
@@ -1,101 +0,0 @@
-package com.example.hamburger.ui.home;
-import androidx.appcompat.app.AppCompatActivity;
-
-import android.annotation.SuppressLint;
-import android.content.Intent;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.Message;
-import android.view.View;
-import android.widget.EditText;
-import android.widget.Toast;
-
-import com.example.hamburger.R;
-import com.example.hamburger.dao.UserDao;
-import com.example.hamburger.entity.IsolationUser;
-
-public class Inform_input extends AppCompatActivity{
-
-    private static final String TAG = "mysql-party-register";
-    EditText name = null;
-    EditText gender = null;
-    EditText idnumber = null;
-    EditText roomnumber = null;
-    EditText checkin_time = null;
-
-
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.infor_input);
-
-        name = findViewById(R.id.name);
-        gender = findViewById(R.id.gender);
-        idnumber = findViewById(R.id.ID_number);
-        roomnumber = findViewById(R.id.roomnumber);
-        checkin_time = findViewById(R.id.checkin_time);
-
-    }
-
-    public void addInfor(View view){
-        String name1 = name.getText().toString();
-        String gender1 = gender.getText().toString();
-        String idnumber1 = idnumber.getText().toString();
-        int roomnumber1 = Integer.parseInt(roomnumber.getText().toString());
-        String checkin_time1 = checkin_time.getText().toString();
-
-        IsolationUser user=new IsolationUser();
-
-        user.setname(name1);
-        user.setGender(gender1);
-        user.setIdnumber(idnumber1);
-        user.setRoomnumber(roomnumber1);
-        user.setCheckin_time(checkin_time1);
-
-        new Thread(){
-            @Override
-            public void run() {
-
-                int msg = 0;
-
-                UserDao userDao = new UserDao();
-
-                IsolationUser uu = userDao.findUser_(user.getname());
-                if(uu != null){
-                    msg = 1;
-                }
-                else{
-                    boolean flag = userDao.LogInfor(user);
-                    if(flag){
-                        msg = 2;
-                    }
-                }
-                hand.sendEmptyMessage(msg);
-
-            }
-        }.start();
-    }
-
-    @SuppressLint("HandlerLeak")
-    final Handler hand = new Handler()
-    {
-        public void handleMessage(Message msg) {
-            if(msg.what == 0) {
-                Toast.makeText(getApplicationContext(),"录入失败",Toast.LENGTH_LONG).show();
-            } else if(msg.what == 1) {
-                Toast.makeText(getApplicationContext(),"该信息已经存在，请重新录入",Toast.LENGTH_LONG).show();
-            } else if(msg.what == 2) {
-                Toast.makeText(getApplicationContext(), "录入成功", Toast.LENGTH_LONG).show();
-                Intent intent = new Intent();
-                //将想要传递的数据用putExtra封装在intent中
-                intent.putExtra("a","录入");
-                setResult(RESULT_CANCELED,intent);
-                finish();
-            }
-        }
-    };
-
-    public void findInfor(View view){
-
-    }
-
-}