fix(login): 修复人脸识别登录界面返回时串口连接超时问题

- 每次回到识别界面时重新打开串口连接 - 防止PLC SDK内部连接超时导致出盘失败 - 添加串口开启成功和失败的日志记录
2026-04-13 18:17:21 +08:00
parent 385ada4a0d
commit 50b1023a44
1 changed files with 9 additions and 0 deletions
@@ -734,6 +734,15 @@ class LoginByFaceActivity : BaseActivity<ActivityLoginFaceBinding>(),
                goInitActivity()
                return
            }
+            // 每次回到识别界面时重新打开串口，防止 PLC SDK 内部连接超时导致出盘失败
+            PlcHelper.getInstance(this).openSerialPort(object : PlcCallback<String> {
+                override fun onSuccess(result: String) {
+                    loadLogInfo("onResume openSerialPort 成功: $result")
+                }
+                override fun onError(message: String) {
+                    loadLogInfo("onResume openSerialPort 失败: $message")
+                }
+            })
            lifecycleScope.launch {
                try {
                    val faceDao = FaceDatabase.getInstance(this@LoginByFaceActivity).faceDao()