diff --git a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/FileContentIndex/b23dcc2b-c5ed-4065-9507-b353bed681d7.vsidx b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/FileContentIndex/12a98b94-bedd-4c56-a88a-293986c20d03.vsidx
similarity index 52%
rename from ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/FileContentIndex/b23dcc2b-c5ed-4065-9507-b353bed681d7.vsidx
rename to ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/FileContentIndex/12a98b94-bedd-4c56-a88a-293986c20d03.vsidx
index 35babd9..432a2c3 100644
Binary files a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/FileContentIndex/b23dcc2b-c5ed-4065-9507-b353bed681d7.vsidx and b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/FileContentIndex/12a98b94-bedd-4c56-a88a-293986c20d03.vsidx differ
diff --git a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/FileContentIndex/e463b051-3dd0-408b-af3e-036c759d7640.vsidx b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/FileContentIndex/800cba6c-ee7e-4cf7-9468-14b41bd773d8.vsidx
similarity index 83%
rename from ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/FileContentIndex/e463b051-3dd0-408b-af3e-036c759d7640.vsidx
rename to ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/FileContentIndex/800cba6c-ee7e-4cf7-9468-14b41bd773d8.vsidx
index 023b4e2..2552863 100644
Binary files a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/FileContentIndex/e463b051-3dd0-408b-af3e-036c759d7640.vsidx and b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/FileContentIndex/800cba6c-ee7e-4cf7-9468-14b41bd773d8.vsidx differ
diff --git a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/v17/.suo b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/v17/.suo
index be0a2cd..25173a8 100644
Binary files a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/v17/.suo and b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/.vs/ZTTMS_Manage_yibayiyi_20230320/v17/.suo differ
diff --git a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/PhotoelectricSeparationDataForm.cs b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/PhotoelectricSeparationDataForm.cs
index ff9048a..f361d35 100644
--- a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/PhotoelectricSeparationDataForm.cs
+++ b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/PhotoelectricSeparationDataForm.cs
@@ -60,7 +60,7 @@ namespace ZTTMS_Manage_yibayiyi_20230320
 
             //g_ip = "41.244.68.61";
             //g_ip = "127.0.0.1";
-            g_port = 56000;
+            g_port = 55000;
 
             g_serialSyncTime = 0;
             g_serialDataVictory = 0;
@@ -800,7 +800,7 @@ namespace ZTTMS_Manage_yibayiyi_20230320
 
                     Console.WriteLine(Others.g_ipGDFL + "连接已断开！");
 
-                    if(Others.g_ipGDFL!=null)
+                    if(Others.g_ipGDFL!=null&& Others.g_dicSocketGDFL.ContainsKey(Others.g_ipGDFL))
                     {
                         Others.g_dicSocketGDFL[Others.g_ipGDFL].Close(100);
                         Others.g_dicSocketGDFL[Others.g_ipGDFL].Dispose();
@@ -1119,7 +1119,7 @@ namespace ZTTMS_Manage_yibayiyi_20230320
                     Console.WriteLine("GDFLReceiveError：" + ex.Message);
                     EveryDayLog.WriteErrorGDFL("GDFLReceiveError：" + ex.Message);
 
-                    if (Others.g_ipGDFL!=null)
+                    if (Others.g_ipGDFL != null && Others.g_dicSocketGDFL.ContainsKey(Others.g_ipGDFL))
                     {
                         Others.g_dicSocketGDFL[Others.g_ipGDFL].Close(100);
                         Others.g_dicSocketGDFL[Others.g_ipGDFL].Dispose();
diff --git a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/bin/Debug/ZTTMS_Manage_yibayiyi_20230320.exe b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/bin/Debug/ZTTMS_Manage_yibayiyi_20230320.exe
index baf3a17..539e299 100644
Binary files a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/bin/Debug/ZTTMS_Manage_yibayiyi_20230320.exe and b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/bin/Debug/ZTTMS_Manage_yibayiyi_20230320.exe differ
diff --git a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/bin/Debug/ZTTMS_Manage_yibayiyi_20230320.pdb b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/bin/Debug/ZTTMS_Manage_yibayiyi_20230320.pdb
index 5b18df3..919ad59 100644
Binary files a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/bin/Debug/ZTTMS_Manage_yibayiyi_20230320.pdb and b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/bin/Debug/ZTTMS_Manage_yibayiyi_20230320.pdb differ
diff --git a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/obj/Debug/ZTTMS_Manage_yibayiyi_20230320.exe b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/obj/Debug/ZTTMS_Manage_yibayiyi_20230320.exe
index baf3a17..539e299 100644
Binary files a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/obj/Debug/ZTTMS_Manage_yibayiyi_20230320.exe and b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/obj/Debug/ZTTMS_Manage_yibayiyi_20230320.exe differ
diff --git a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/obj/Debug/ZTTMS_Manage_yibayiyi_20230320.pdb b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/obj/Debug/ZTTMS_Manage_yibayiyi_20230320.pdb
index 5b18df3..919ad59 100644
Binary files a/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/obj/Debug/ZTTMS_Manage_yibayiyi_20230320.pdb and b/ZTTMS_Manage_yibayiyi_KeepaliveTest3_GKJ_V1.1/ZTTMS_Manage_yibayiyi_20230320/obj/Debug/ZTTMS_Manage_yibayiyi_20230320.pdb differ