diff --git a/Gopkg.lock b/Gopkg.lock
index c6b5483..ebdc7a7 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -52,13 +52,14 @@
   name = "git.loafle.net/commons/util-go"
   packages = [
     "context",
+    "encoding/json",
     "reflect",
     "service",
     "time/scheduler",
     "time/scheduler/storage",
     "time/scheduler/task"
   ]
-  revision = "4d4017d214d2a8fdde59d774254f421991fabe7e"
+  revision = "dd4f956c587b1947f84ad5eebd64722b3d6c5224"
 
 [[projects]]
   branch = "master"
@@ -76,7 +77,7 @@
     "model/sensorconfig",
     "service/probe"
   ]
-  revision = "904de1632643ddb9c8862cd5bf147570c1a59878"
+  revision = "2b132edc0887553bf69387a83cbaf8870ca5f710"
 
 [[projects]]
   branch = "master"
@@ -155,6 +156,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "cb81ec9eec96b324c50549946ad21270e3196894729af8f88a8b2e6150661aad"
+  inputs-digest = "7134310cbedd1c5f05b7f9e9dd44b28960d9e326e362804dd783132ba331e36f"
   solver-name = "gps-cdcl"
   solver-version = 1
diff --git a/service/CollectorService.go b/service/CollectorService.go
index 504a349..df37397 100644
--- a/service/CollectorService.go
+++ b/service/CollectorService.go
@@ -119,9 +119,9 @@ func (s *CollectorService) collectTask(sensorConfig *ocmsc.SensorConfig) {
 	}
 
 	m := &ocmd.Metric{
-		SensorConfigID: sensorConfig.SensorID.String(),
+		SensorID: sensorConfig.SensorID.String(),
 		Data:           result,
-		CollectDate:    occu.NowPtr(),
+		StartDate:    occu.NowPtr(),
 	}
 
 	if err := s.ProbeService.Send("MetricService.Send", m); nil != err {