diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index 84e2493..e0abfdf 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/work" vcs="Git" />
   </component>
 </project>
\ No newline at end of file
diff --git a/work/src/main/java/com/hnucm/weather/LoginResult.java b/work/src/main/java/com/hnucm/weather/LoginResult.java
new file mode 100644
index 0000000..b94c065
--- /dev/null
+++ b/work/src/main/java/com/hnucm/weather/LoginResult.java
@@ -0,0 +1,5 @@
+package com.hnucm.weather;
+
+public class LoginResult {
+
+}
diff --git a/work/src/main/java/com/hnucm/weather/WelcomeActivity.java b/work/src/main/java/com/hnucm/weather/WelcomeActivity.java
index c6a7c6e..f420429 100644
--- a/work/src/main/java/com/hnucm/weather/WelcomeActivity.java
+++ b/work/src/main/java/com/hnucm/weather/WelcomeActivity.java
@@ -1,13 +1,25 @@
 package com.hnucm.weather;
 
+import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.app.DownloadManager;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Bundle;
+import android.util.Log;
 
 import com.gyf.immersionbar.ImmersionBar;
 
+import java.io.IOException;
+
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttp;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+
 public class WelcomeActivity extends AppCompatActivity {
 
     @Override
@@ -15,6 +27,29 @@ public class WelcomeActivity extends AppCompatActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_welcome);
         ImmersionBar.with(this).init();
+//        Request request = new Request.Builder()
+//                        .url("https://test1265l.usemock.com/text3213")
+//                        .get()
+//                        .build();
+//        OkHttpClient okHttpClient = new OkHttpClient();
+//        Call call = okHttpClient.newCall(request);
+//        call.enqueue(new Callback() {
+//            @Override
+//            public void onFailure(@NonNull Call call, @NonNull IOException e) {
+//                Log.i("errorTest",e.toString());
+//            }
+//            @Override
+//            public void onResponse(@NonNull Call call, @NonNull Response response) throws IOException {
+//                String result = response.body().string();
+//                Log.i("test",result);
+//                runOnUiThread(new Runnable() {
+//                    @Override
+//                    public void run() {
+//
+//                    }
+//                });
+//            }
+//        });
         Thread thread = new Thread(new Runnable() {
             @Override
             public void run() {