From f35411a8a07be17e980771cd6a637720b4535c4f Mon Sep 17 00:00:00 2001
From: mazengfei <331023091@qq.com>
Date: Tue, 14 Apr 2026 14:13:54 +0800
Subject: [PATCH] =?UTF-8?q?refactor(login):=20=E4=BC=98=E5=8C=96=E4=BA=BA?=
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- 使用正确的实例引用调用PlcHelper的openSerialPort方法
- 在activity销毁时添加串口资源释放操作
- 改进代码格式化以提高可读性
- 确保串口资源在页面关闭时得到正确清理
---
 .../activity/LoginByFaceActivity.kt           | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/app/src/main/java/com/sw/platecabinet/activity/LoginByFaceActivity.kt b/app/src/main/java/com/sw/platecabinet/activity/LoginByFaceActivity.kt
index 71f5fc9..c22b76d 100644
--- a/app/src/main/java/com/sw/platecabinet/activity/LoginByFaceActivity.kt
+++ b/app/src/main/java/com/sw/platecabinet/activity/LoginByFaceActivity.kt
@@ -94,15 +94,16 @@ class LoginByFaceActivity : BaseActivity<ActivityLoginFaceBinding>(),
     override fun initialize() {
         userViewModel.activeEngine()
 
-        PlcHelper.getInstance(this).openSerialPort(object : PlcCallback<String> {
-            override fun onSuccess(result: String) {
-                ToastUtils.showToast("打开串口 → 成功: ${result}")
-            }
+        PlcHelper.getInstance(this@LoginByFaceActivity)
+            .openSerialPort(object : PlcCallback<String> {
+                override fun onSuccess(result: String) {
+                    ToastUtils.showToast("打开串口 → 成功: ${result}")
+                }
 
-            override fun onError(message: String) {
-                ToastUtils.showToast("打开串口 → 失败: $message")
-            }
-        })
+                override fun onError(message: String) {
+                    ToastUtils.showToast("打开串口 → 失败: $message")
+                }
+            })
 
         initArcViewModel()
         initArcView()
@@ -480,6 +481,8 @@ class LoginByFaceActivity : BaseActivity<ActivityLoginFaceBinding>(),
 
         recognizeViewModel.destroy()
 
+        PlcHelper.getInstance(this@LoginByFaceActivity).release()
+
         EventBus.getDefault().unregister(this)
         super.onDestroy()
     }