feat：新增防抖工具类

lib/utils/customer.dart

@@ -158,25 +158,6 @@ class CustomerImagesNetworking extends StatelessWidget {
   }
 }
 
-/// 防抖工具
-class DebounceUtils {
-  /// 防抖时间间隔，默认 500 毫秒
-  static const Duration defaultInterval = Duration(milliseconds: 500);
-
-  /// 防抖方法
-  static void debounce(
-    String key,
-    VoidCallback action, {
-    Duration interval = defaultInterval,
-  }) {
-    EasyDebounce.debounce(
-        key, //
-        interval,
-        () => action
-        );
-  }
-}
-
 ///money字体样式
 class CustomerMoneyText extends StatelessWidget {
   final String money;