From 65e28cd553f105ffc7a69f4dcd7e1603ba8e7563 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9CDaisyWu=E2=80=9D?= <“18682150237@163.com”>
Date: Wed, 18 Dec 2024 18:11:45 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=98=9F=E5=9B=BE=E5=91=BC=E5=8F=AB?=
 =?UTF-8?q?=E5=AF=B9=E8=AE=B2=E9=A1=B5=E9=9D=A2=E7=82=B9=E5=87=BB=E6=8C=82?=
 =?UTF-8?q?=E6=96=AD=E6=8A=A5=E9=94=99=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../monitoring/star_chart_h264/star_chart_logic.dart        | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/main/lockDetail/monitoring/star_chart_h264/star_chart_logic.dart b/lib/main/lockDetail/monitoring/star_chart_h264/star_chart_logic.dart
index dc69806b..2d6031cc 100644
--- a/lib/main/lockDetail/monitoring/star_chart_h264/star_chart_logic.dart
+++ b/lib/main/lockDetail/monitoring/star_chart_h264/star_chart_logic.dart
@@ -121,6 +121,12 @@ class StarChartLogic extends BaseGetXController {
   }
 
   Future<void> stopProcessing() async {
+    // 检查 voiceProcessor 是否已经初始化
+    if (state.voiceProcessor == null) {
+      state.errorMessage.value = 'Voice processor is not initialized.';
+      return;
+    }
+
     state.isButtonDisabled.value = true;
     try {
       await state.voiceProcessor?.stop();