feat:首字母查询、医院支付方、扫一扫支付

lib/common/services/database/database.dart

@@ -35,7 +35,7 @@ const typeConverters = <Type>[
   BoolConverter,
 ];
 
-@Database(version: 1, entities: entities)
+@Database(version: 2, entities: entities)
 @TypeConverters(typeConverters)
 abstract class AppDatabase extends FloorDatabase {
   BroadcastDao get getBroadcastDao;
@@ -51,6 +51,17 @@ abstract class AppDatabase extends FloorDatabase {
   FaceDao get getFaceDao;
   SettingDao get getSettingDao;
 
+  // 获取数据库迁移列表
+  static List<Migration> _getDatabaseMigrations() {
+    return [
+      // 从版本1到版本2的迁移：添加productNamePy字段
+      Migration(1, 2, (database) async {
+        await database.execute(
+            'ALTER TABLE supermarket_spu ADD COLUMN productNamePy TEXT');
+      }),
+    ];
+  }
+
   static Future<AppDatabase> getDataBase() async {
     final dbPath = await AppFileTool.getDatabasePath();
     final dataBase = await $FloorAppDatabase
@@ -68,7 +79,8 @@ abstract class AppDatabase extends FloorDatabase {
             },
           ),
         )
-        .addMigrations([]).build();
+        .addMigrations(_getDatabaseMigrations())
+        .build();
     return dataBase;
   }
 }