diff --git a/APPQ5/QMAPP.WinForm/Forms/Operation/OperationForm.cs b/APPQ5/QMAPP.WinForm/Forms/Operation/OperationForm.cs
index 953ce95..0669b3a 100644
--- a/APPQ5/QMAPP.WinForm/Forms/Operation/OperationForm.cs
+++ b/APPQ5/QMAPP.WinForm/Forms/Operation/OperationForm.cs
@@ -639,8 +639,11 @@ namespace QMAPP.WinForm.Forms.Operation
                 {
                     txtCode.Text = "";
                     //PlaySound.PlaySounds.Play(@errorSoundPath);
-                    System.Media.SoundPlayer media = new System.Media.SoundPlayer(errorSoundPath);
-                    media.Play();
+                    if (File.Exists(errorSoundPath))
+                    {
+                        System.Media.SoundPlayer media = new System.Media.SoundPlayer(errorSoundPath);
+                        media.Play();
+                    }
                     this.lblError.Text = "请先选择设备！";
                     this.lblError.ForeColor = Color.White;
                     this.lblError.BackColor = Color.Red;
@@ -654,8 +657,11 @@ namespace QMAPP.WinForm.Forms.Operation
                 {
                     txtCode.Text = "";
                     //PlaySound.PlaySounds.Play(@errorSoundPath);
-                    System.Media.SoundPlayer media = new System.Media.SoundPlayer(errorSoundPath);
-                    media.Play();
+                    if (File.Exists(errorSoundPath))
+                    {
+                        System.Media.SoundPlayer media = new System.Media.SoundPlayer(errorSoundPath);
+                        media.Play();
+                    }
                     this.lblError.Text = "请输入条码！";
                     this.lblError.ForeColor = Color.White;
                     this.lblError.BackColor = Color.Red;
@@ -676,8 +682,13 @@ namespace QMAPP.WinForm.Forms.Operation
                 {
                     txtCode.Text = "";
                     //PlaySound.PlaySounds.Play(@errorSoundPath);
-                    System.Media.SoundPlayer media = new System.Media.SoundPlayer(errorSoundPath);
-                    media.Play();
+                    
+                    if (File.Exists(errorSoundPath))
+                    {
+                        System.Media.SoundPlayer media = new System.Media.SoundPlayer(errorSoundPath);
+                        media.Play();
+                    }
+                    
                     this.lblError.Text = "输入条码不是本工序可接受格式！";
                     this.lblError.ForeColor = Color.White;
                     this.lblError.BackColor = Color.Red;
@@ -766,8 +777,11 @@ namespace QMAPP.WinForm.Forms.Operation
                 if (!result.Success) //如果采集数据输入失败
                 {
                     //PlaySound.PlaySounds.Play(@errorSoundPath);
-                    System.Media.SoundPlayer media = new System.Media.SoundPlayer(errorSoundPath);
-                    media.Play();
+                    if (File.Exists(errorSoundPath))
+                    {
+                        System.Media.SoundPlayer media = new System.Media.SoundPlayer(errorSoundPath);
+                        media.Play();
+                    }
                     this.lblError.Text = result.Message;
                     this.lblError.ForeColor = Color.White;
                     this.lblError.BackColor = Color.Red;
@@ -806,8 +820,11 @@ namespace QMAPP.WinForm.Forms.Operation
                     //PlaySound.PlaySounds.Play(@okSoundPath);
                     if (!"770,018,278".Contains(productCode.Substring(0, 3)))
                     {
-                        System.Media.SoundPlayer media = new System.Media.SoundPlayer(@okSoundPath);
-                        media.Play();
+                        if(File.Exists(@okSoundPath))
+                        {
+                            System.Media.SoundPlayer media = new System.Media.SoundPlayer(@okSoundPath);
+                            media.Play();
+                        }
                     }
                     
 
diff --git a/APPQ5/QMAPP.WinForm/Properties/AssemblyInfo.cs b/APPQ5/QMAPP.WinForm/Properties/AssemblyInfo.cs
index c0418ed..c9e51d5 100644
--- a/APPQ5/QMAPP.WinForm/Properties/AssemblyInfo.cs
+++ b/APPQ5/QMAPP.WinForm/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // 可以指定所有这些值，也可以使用“内部版本号”和“修订号”的默认值，
 // 方法是按如下所示使用“*”:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("2023.08.30.01")]
-[assembly: AssemblyFileVersion("2023.08.30.01")]
+[assembly: AssemblyVersion("2023.09.21.01")]
+[assembly: AssemblyFileVersion("2023.09.21.01")]