定时器黄字2位小数

ln_jq_app/lib/pages/b_page/reservation/controller.dart

@@ -161,7 +161,7 @@ class ReservationController extends GetxController with BaseControllerMixin {
                 // 只有在【当前时间早于开始时间】且【剩余时间大于0】时才显示文案
                 if (now.isBefore(beginDateTime) && hoursLeft > 0) {
                   // 如果是正数，表示还有多久结束
-                  String timeTip = "  ${hoursUntilStart.toStringAsFixed(1)}小时后";
+                  String timeTip = "  ${hoursUntilStart.toStringAsFixed(2)}小时后";
                   jobTipStr = "$timeTip$hydStatusStr";
                 } else {
                   jobTipStr = "";