diff --git a/src/modules/network_data/repository/nb_state.go b/src/modules/network_data/repository/nb_state.go
index 6faf437c..0c3fa1ed 100644
--- a/src/modules/network_data/repository/nb_state.go
+++ b/src/modules/network_data/repository/nb_state.go
@@ -5,7 +5,6 @@ import (
 
 	"be.ems/src/framework/database/db"
 	"be.ems/src/framework/logger"
-	"be.ems/src/framework/utils/date"
 	"be.ems/src/modules/network_data/model"
 )
 
@@ -36,14 +35,14 @@ func (r NBState) SelectByPage(query model.NBStateQuery) ([]model.NBState, int64)
 		if len(startTime) == 10 {
 			startTime = startTime + "000"
 		}
-		tx = tx.Where("time >= ?", date.ParseDateToStr(startTime, date.YYYY_MM_DDTHH_MM_SSZ))
+		tx = tx.Where("create_time >= ?", startTime)
 	}
 	if query.EndTime != "" {
 		endTime := query.EndTime
 		if len(endTime) == 10 {
 			endTime = endTime + "999"
 		}
-		tx = tx.Where("time <= ?", date.ParseDateToStr(endTime, date.YYYY_MM_DDTHH_MM_SSZ))
+		tx = tx.Where("create_time <= ?", endTime)
 	}
 
 	// 查询结果