diff --git a/features/pm/kpi_c_report/controller.go b/features/pm/kpi_c_report/controller.go
index 1b88013c..b161fba2 100644
--- a/features/pm/kpi_c_report/controller.go
+++ b/features/pm/kpi_c_report/controller.go
@@ -40,11 +40,11 @@ func (k *KpiCReport) Get(c *gin.Context) {
 		return
 	}
 	if querys.StartTime != "" {
-		conditions = append(conditions, "created_at >= ?")
+		conditions = append(conditions, "(UNIX_TIMESTAMP(created_at) * 1000) >= ?")
 		params = append(params, querys.StartTime)
 	}
 	if querys.EndTime != "" {
-		conditions = append(conditions, "created_at <= ?")
+		conditions = append(conditions, "(UNIX_TIMESTAMP(created_at) * 1000) <= ?")
 		params = append(params, querys.EndTime)
 	}