diff --git a/CS体系结构-动态系统/dongtai.java b/CS体系结构-动态系统/dongtai.java
new file mode 100644
index 0000000..859ddff
--- /dev/null
+++ b/CS体系结构-动态系统/dongtai.java
@@ -0,0 +1,46 @@
+package edu.hzuapps.shudongapp;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+
+import edu.hzuapps.shudongapp.bean.User;
+import edu.hzuapps.shudongapp.util.ToastUtil;
+
+public class dongtai extends AppCompatActivity {
+
+    private Button funcBtna;
+    private EditText edName,edStory;
+    private MySQLiteOpenHelper mySQLiteOpenHelper;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_dongtai);
+        initView();
+        mySQLiteOpenHelper =new MySQLiteOpenHelper(this);
+    }
+    private void initView() {
+        edName = findViewById(R.id.ed_name);
+        edStory = findViewById(R.id.ed_story);
+    }
+    public void insertNameData(View view) {
+        String name = edName.getText().toString().trim();     //trim去掉多余空键，确保字符串干净
+        String story = edStory.getText().toString().trim();
+        User user = new User();
+        user.setName(name);
+        user.setStory(story);
+        //插入数据库中
+        long rowID = mySQLiteOpenHelper.insertData(user);
+        if (rowID != -1) {
+            ToastUtil.toastShort(this, "添加成功！");
+        } else {
+            ToastUtil.toastShort(this, "添加失败！");
+        }
+    }
+}
\ No newline at end of file