diff --git a/acs/hd/nladmin-system/src/main/java/org/nl/acs/device_driver/standard_inspect_site2/StandardInspectSite2DeviceDriver.java b/acs/hd/nladmin-system/src/main/java/org/nl/acs/device_driver/standard_inspect_site2/StandardInspectSite2DeviceDriver.java
index c7ed7d4..4af6b9c 100644
--- a/acs/hd/nladmin-system/src/main/java/org/nl/acs/device_driver/standard_inspect_site2/StandardInspectSite2DeviceDriver.java
+++ b/acs/hd/nladmin-system/src/main/java/org/nl/acs/device_driver/standard_inspect_site2/StandardInspectSite2DeviceDriver.java
@@ -193,6 +193,10 @@ public class StandardInspectSite2DeviceDriver extends AbstractOpcDeviceDriver im
             Instruction instruction = null;
             List toInstructions;
 
+            if (mode == 2){
+                requireSucess = false;
+            }
+
             switch (mode) {
                 case 1:
                     log.debug("设备运转模式:等待工作");
@@ -204,14 +208,18 @@ public class StandardInspectSite2DeviceDriver extends AbstractOpcDeviceDriver im
                         message = "起点终点为空";
                         break;
                     }
-                    applyTask();
+                    if (!requireSucess) {
+                        applyTask();
+                    }
                     break;
                 //取消
                 case 4:
                     if (task == 0){
                         break;
                     }
-                    this.cancle_require();
+
+                     this.cancle_require();
+
                     break;
 
             }
@@ -271,6 +279,7 @@ public class StandardInspectSite2DeviceDriver extends AbstractOpcDeviceDriver im
             WQLObject wo = WQLObject.getWQLObject("acs_task");
             JSONObject json = JSONObject.fromObject(dto);
             wo.insert(json);
+            requireSucess = true;
         }
     }