diff --git a/CloudKey/app/src/main/java/com/thankvinci/CloudKey/Fragment/BugSubFragment.java b/CloudKey/app/src/main/java/com/thankvinci/CloudKey/Fragment/BugSubFragment.java
new file mode 100644
index 0000000..96847b1
--- /dev/null
+++ b/CloudKey/app/src/main/java/com/thankvinci/CloudKey/Fragment/BugSubFragment.java
@@ -0,0 +1,60 @@
+package com.thankvinci.CloudKey.Fragment;
+
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import androidx.fragment.app.Fragment;
+
+import com.thankvinci.CloudKey.R;
+
+public class BugSubFragment extends Fragment {
+    public BugSubFragment(){
+        super(R.layout.bug_sub_fragment);
+    }
+    @Override
+    public void onViewCreated(View view, Bundle saveInstanceState){
+        super.onViewCreated(view,saveInstanceState);
+        Toast.makeText(getActivity(),"版本信息如若有误可以修改哦~",Toast.LENGTH_LONG).show();
+        EditText softVerEdit = view.findViewById(R.id.soft_ver);
+        EditText andrVerEdit = view.findViewById(R.id.android_ver);
+        EditText bugEdit = view.findViewById(R.id.bug_edit);
+        Button submit = view.findViewById(R.id.submitBug);
+
+        softVerEdit.setText(getAppInfo());
+        andrVerEdit .setText(""+android.os.Build.VERSION.RELEASE);
+        submit.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                String softVer,andrVer,bug;
+                softVer = softVerEdit.getText().toString();
+                andrVer = andrVerEdit.getText().toString();
+                bug = bugEdit.getText().toString();
+                if("".equals(softVer) || "".equals(andrVer) || "".equals(bug)){
+                    Toast.makeText(getActivity(),"一定要全部填写完才能提交哦~",Toast.LENGTH_SHORT).show();
+                    return ;
+                }
+
+                Toast.makeText(getActivity(),"感谢反馈(⑉°з°)-♡",Toast.LENGTH_SHORT).show();
+            }
+        });
+    }
+    private String getAppInfo(){
+        String version = "";
+        try {
+            PackageManager pm = getActivity().getPackageManager();
+            PackageInfo pi = pm.getPackageInfo(getActivity().getPackageName(), 0);
+            version = pi.versionName;
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        if (version == null || version.length() <= 0) {
+            version = "";
+        }
+        return version;
+    }
+}
diff --git a/CloudKey/app/src/main/res/drawable/directory_mini.png b/CloudKey/app/src/main/res/drawable/directory_mini.png
new file mode 100644
index 0000000..1ff4e31
Binary files /dev/null and b/CloudKey/app/src/main/res/drawable/directory_mini.png differ
diff --git a/CloudKey/app/src/main/res/layout/bug_sub_fragment.xml b/CloudKey/app/src/main/res/layout/bug_sub_fragment.xml
new file mode 100644
index 0000000..39935a8
--- /dev/null
+++ b/CloudKey/app/src/main/res/layout/bug_sub_fragment.xml
@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    tools:context=".Fragment.BugSubFragment">
+    <EditText
+        android:layout_width="200dp"
+        android:layout_height="wrap_content"
+        android:hint="软件版本"
+        android:id="@+id/soft_ver"
+        android:maxLines="1"
+        android:maxLength="9"
+        android:inputType="number"
+        app:layout_constraintRight_toRightOf="parent"
+        android:layout_marginRight="50dp"
+        app:layout_constraintTop_toTopOf="parent"
+        android:layout_marginTop="60dp"
+        tools:ignore="MissingConstraints" />
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="软件版本:"
+        android:textSize="16dp"
+        app:layout_constraintRight_toLeftOf="@id/soft_ver"
+        app:layout_constraintBaseline_toBaselineOf="@id/soft_ver"
+        tools:ignore="MissingConstraints" />
+    <EditText
+        android:layout_width="200dp"
+        android:layout_height="wrap_content"
+        android:hint="Android版本"
+        android:id="@+id/android_ver"
+        android:maxLines="1"
+        android:maxLength="3"
+        android:inputType="number"
+        app:layout_constraintLeft_toLeftOf="@id/soft_ver"
+        app:layout_constraintTop_toBottomOf="@id/soft_ver"
+        tools:ignore="MissingConstraints" />
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Android版本:"
+        android:textSize="16dp"
+        app:layout_constraintRight_toLeftOf="@id/android_ver"
+        app:layout_constraintBaseline_toBaselineOf="@id/android_ver"
+        tools:ignore="MissingConstraints" />
+    <EditText
+        android:layout_width="200dp"
+        android:layout_height="wrap_content"
+        android:hint="请填写遇到的bug"
+        android:id="@+id/bug_edit"
+        android:maxLines="6"
+        android:minLines="4"
+        android:gravity="top"
+        app:layout_constraintLeft_toLeftOf="@id/android_ver"
+        app:layout_constraintTop_toBottomOf="@id/android_ver"
+        tools:ignore="MissingConstraints" />
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="bug说明:"
+        android:textSize="16dp"
+        app:layout_constraintRight_toLeftOf="@id/bug_edit"
+        app:layout_constraintBaseline_toBaselineOf="@id/bug_edit"
+        tools:ignore="MissingConstraints" />
+    <Button
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:id="@+id/submitBug"
+        android:text="提交"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/bug_edit"
+        android:layout_marginTop="20dp"
+        tools:ignore="MissingConstraints" />|
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/CloudKey/app/src/main/res/mipmap-xxxhdpi/icon_round.png b/CloudKey/app/src/main/res/mipmap-xxxhdpi/icon_round.png
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index 0000000..6160f74
Binary files /dev/null and b/CloudKey/app/src/main/res/mipmap-xxxhdpi/icon_round.png differ