diff --git a/AUTS_Win/bin/Debug/UTS_Core.dll b/AUTS_Win/bin/Debug/UTS_Core.dll
index 70fa57c..63456ab 100644
Binary files a/AUTS_Win/bin/Debug/UTS_Core.dll and b/AUTS_Win/bin/Debug/UTS_Core.dll differ
diff --git a/AUTS_Win/bin/Debug/UTS_Core.pdb b/AUTS_Win/bin/Debug/UTS_Core.pdb
index a3aac87..081f67a 100644
Binary files a/AUTS_Win/bin/Debug/UTS_Core.pdb and b/AUTS_Win/bin/Debug/UTS_Core.pdb differ
diff --git a/AUTS_Win/obj/Debug/AUTS_Win.vbprojAssemblyReference.cache b/AUTS_Win/obj/Debug/AUTS_Win.vbprojAssemblyReference.cache
index 34194be..8cdbcae 100644
Binary files a/AUTS_Win/obj/Debug/AUTS_Win.vbprojAssemblyReference.cache and b/AUTS_Win/obj/Debug/AUTS_Win.vbprojAssemblyReference.cache differ
diff --git a/UTS_Core/UTSModule/Test/Command/UtsComPortCommand/UtsWrTextBytesExecutor.vb b/UTS_Core/UTSModule/Test/Command/UtsComPortCommand/UtsWrTextBytesExecutor.vb
index b1ad157..2335478 100644
--- a/UTS_Core/UTSModule/Test/Command/UtsComPortCommand/UtsWrTextBytesExecutor.vb
+++ b/UTS_Core/UTSModule/Test/Command/UtsComPortCommand/UtsWrTextBytesExecutor.vb
@@ -73,6 +73,15 @@ Namespace UTSModule.Test.Command.UtsComPortCommand
                 Return CommandReturn
             End If
 
+            '2024-05-20 当返回数据参数为空时直接返回错误
+            If receiveData.Params.Count = 0 Then
+                ApplicationLog.WriteFatalLog($"测试器异常情况，串口返回正常，参数为空")
+                CommandReturn.ExecuteResultTipString = "测试器异常情况，串口返回正常，参数为空"
+                CommandReturn.RecordValue = ""
+                CommandReturn.ExecuteResult = False
+                Return CommandReturn
+            End If
+
             If String.IsNullOrEmpty(_utsExpression) Then
                 CommandReturn.RecordValue = receiveData.ParamListToString
                 CommandReturn.ExecuteResult = True
diff --git a/UTS_Core/bin/Debug/UTS_Core.dll b/UTS_Core/bin/Debug/UTS_Core.dll
index 70fa57c..63456ab 100644
Binary files a/UTS_Core/bin/Debug/UTS_Core.dll and b/UTS_Core/bin/Debug/UTS_Core.dll differ
diff --git a/UTS_Core/bin/Debug/UTS_Core.pdb b/UTS_Core/bin/Debug/UTS_Core.pdb
index a3aac87..081f67a 100644
Binary files a/UTS_Core/bin/Debug/UTS_Core.pdb and b/UTS_Core/bin/Debug/UTS_Core.pdb differ
diff --git a/UTS_Core/obj/Debug/UTS_Core.dll b/UTS_Core/obj/Debug/UTS_Core.dll
index 70fa57c..63456ab 100644
Binary files a/UTS_Core/obj/Debug/UTS_Core.dll and b/UTS_Core/obj/Debug/UTS_Core.dll differ
diff --git a/UTS_Core/obj/Debug/UTS_Core.pdb b/UTS_Core/obj/Debug/UTS_Core.pdb
index a3aac87..081f67a 100644
Binary files a/UTS_Core/obj/Debug/UTS_Core.pdb and b/UTS_Core/obj/Debug/UTS_Core.pdb differ
diff --git a/UTS_Core/obj/Debug/UTS_Core.vbprojAssemblyReference.cache b/UTS_Core/obj/Debug/UTS_Core.vbprojAssemblyReference.cache
index 82b425a..93c34ef 100644
Binary files a/UTS_Core/obj/Debug/UTS_Core.vbprojAssemblyReference.cache and b/UTS_Core/obj/Debug/UTS_Core.vbprojAssemblyReference.cache differ