diff --git a/BaseActivity.java b/BaseActivity.java
new file mode 100644
index 0000000..4ad110d
--- /dev/null
+++ b/BaseActivity.java
@@ -0,0 +1,49 @@
+package com.example.activity;
+
+import androidx.fragment.app.FragmentActivity;
+
+import android.os.Bundle;
+
+import butterknife.ButterKnife;
+
+public abstract class BaseActivity extends FragmentActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(getLayoutId());
+        ButterKnife.bind(this);
+
+        getPreIntent();
+        initView();
+        initData();
+        initListener();
+    }
+    abstract int getLayoutId();
+
+    /**
+     * 获取上一个页面传递来的 intent 数据
+     */
+    void getPreIntent() {
+    }
+
+    /**
+     * 初始化View
+     */
+    void initView() {
+    }
+
+
+    /**
+     * 初始化界面数据
+     */
+    void initData() {
+    }
+
+
+    /**
+     * 绑定监听器与适配器
+     */
+    void initListener() {
+    }
+}
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