feat: 增加greendao设备对应实体类

app/src/main/java/cc/niushuai/project/devcontrol/base/App.java

@@ -0,0 +1,18 @@
+package cc.niushuai.project.devcontrol.base;
+
+import android.content.Context;
+
+import cc.niushuai.project.devcontrol.db.DB;
+
+public class App {
+
+    public static void init(Context context) {
+
+        // 初始化数据库
+        initDb(context);
+    }
+
+    private static void initDb(Context context) {
+        DB.getInstance().init(context);
+    }
+}

app/src/main/java/cc/niushuai/project/devcontrol/base/util/Keys.java

@@ -3,4 +3,10 @@ package cc.niushuai.project.devcontrol.base.util;
 public interface Keys {
 
     String ID = "id";
+
+    String DB_FILE_NAME = "dev_control.db";
+
+    interface Tag {
+        String MY_OPEN_HELPER = "MyOpenHelper";
+    }
 }