diff --git a/TetraParkOCR/Form1.cs b/TetraParkOCR/Form1.cs
index d0cb75c..94687bb 100644
--- a/TetraParkOCR/Form1.cs
+++ b/TetraParkOCR/Form1.cs
@@ -290,7 +290,7 @@ namespace TetraPackOCR
                 // 设置曝光 
                 using (IFloatParameter p = m_dev_cam_ocr.ParameterCollection[ParametrizeNameSet.ExposureTime])
                 {
-                    p.SetValue(800000);
+                    p.SetValue(500000);
                 }
                 // 设置增益 
 
@@ -1015,6 +1015,12 @@ namespace TetraPackOCR
                 return;
             }
 
+            if (orderLoaded == false)
+            {
+                MessageBox.Show("未获取正确的订单编号！");
+                return;
+            }
+
             InitLableColumn();
 
             m_GotoZero = false;
@@ -1032,8 +1038,9 @@ namespace TetraPackOCR
             m_dev_cam_det?.ExecuteSoftwareTrigger();
             list_Log.Clear();
             log.Info("手动触发开始");
+            m_BeginOCR = true;
         }
-        
+        private bool m_BeginOCR = false;
         private List<string> ExecelGetOcrText(string design, string layer)
         {
             List<string> result = new List<string>();
@@ -1830,8 +1837,26 @@ namespace TetraPackOCR
             mMatchingStr = Convert.ToInt32(mMatchingStrf);
 
             log.Info("PC接收PLC数据：数据内容：" + mMatchingStr);
+            if (m_BeginOCR == false && m_GotoZero == false)
+            {
+                NoticePLCCompleteOCR();
+                return;
+            }
+
+            if (m_GotoZero)
+            {
+                if (mMatchingStr == 2)
+                {
+                    Thread.Sleep(3000);
+                    EnableStartDetect();
+                    return;
+                }
+                return;
+            }
+
             if (NumberOfLanes + 1 == mMatchingStr)
             {
+                Thread.Sleep(3000);
                 EnableStartDetect();
                 if (ocrAcc.Count == 0)
                     return;
@@ -1853,6 +1878,10 @@ namespace TetraPackOCR
             autorunFlag = check_Autorun.Checked;
             if (check_Autorun.Checked == false)
             {
+                button1.Enabled = true;
+                button1.BackColor = Color.LimeGreen;
+                btn_StarDet_manual.Enabled = false;
+                btn_StarDet_manual.BackColor = Color.LightGray;
                 m_GotoZero = true;
                 List<float> plcXY = new List<float>();
                 plcXY.Add(1);