diff --git a/internal/model/task.go b/internal/model/task.go
index b4b004a..64f7b3f 100644
--- a/internal/model/task.go
+++ b/internal/model/task.go
@@ -12,6 +12,7 @@ var OrderByDataAnalysis = map[string]string{
 	"increase_data_analysis_total": "increase_data_total",
 	"released_data_analysis_total": "released_data_total",
 	"pending_data_analysis_count":  "pending_data_count",
+	"sub_num":                      "customer_num",
 }
 
 var OrderByPending = map[string]string{