diff --git a/app/customer/svc/order/svc_central_kitchen_for_school_order.go b/app/customer/svc/order/svc_central_kitchen_for_school_order.go
index dc7f083..1444a9f 100644
--- a/app/customer/svc/order/svc_central_kitchen_for_school_order.go
+++ b/app/customer/svc/order/svc_central_kitchen_for_school_order.go
@@ -14,8 +14,10 @@ import (
 )
 
 func OrderList(req md.CentralKitchenForSchoolOrderListReq, platform string) (m []model.CentralKitchenForSchoolPackageOrd, total int64, err error) {
-	sess := db.Db.Desc("id").Where("user_identity_id =?", req.UserIdentityId).
-		And("create_at >= ? And create_at <= ?", req.StartDate, req.EndDate).Limit(req.Limit, (req.Page-1)*req.Limit)
+	sess := db.Db.Desc("id").Where("user_identity_id =?", req.UserIdentityId).Limit(req.Limit, (req.Page-1)*req.Limit)
+	if req.StartDate != "" && req.EndDate != "" {
+		sess.And("create_at >= ? And create_at <= ?", req.StartDate, req.EndDate)
+	}
 	sess.And("ord_state = ?", req.OrdState)
 	if req.OrdState == enum.CentralKitchenForSchoolPackageOrdOrdStateForWait {
 		if platform == "alipay_applet" {
@@ -35,16 +37,28 @@ func OrderList(req md.CentralKitchenForSchoolOrderListReq, platform string) (m [
 
 func OrderStatistic(req md.CentralKitchenForSchoolOrderListReq, platform string) (total float64, err error) {
 	var sql = fmt.Sprintf("SELECT SUM(total_price) AS sum_total FROM central_kitchen_for_school_package_ord where "+
-		"user_identity_id = '%d' and create_at >= '%s' And create_at <= '%s' and ord_state = '%d'", req.UserIdentityId, req.StartDate, req.EndDate, req.OrdState)
-
+		"user_identity_id = '%d' and ord_state = '%d'", req.UserIdentityId, req.OrdState)
+	if req.StartDate != "" && req.EndDate != "" {
+		sql = fmt.Sprintf("SELECT SUM(total_price) AS sum_total FROM central_kitchen_for_school_package_ord where "+
+			"user_identity_id = '%d' and create_at >= '%s' And create_at <= '%s' and ord_state = '%d'", req.UserIdentityId, req.StartDate, req.EndDate, req.OrdState)
+	}
 	if req.OrdState == enum.CentralKitchenForSchoolPackageOrdOrdStateForWait {
 		if platform == "alipay_applet" {
 			sql = fmt.Sprintf("SELECT SUM(total_price) AS sum_total FROM central_kitchen_for_school_package_ord where "+
-				"user_identity_id = '%d' and create_at >= '%s' And create_at <= '%s' and ord_state = '%d' and pay_way = '%d'", req.UserIdentityId, req.StartDate, req.EndDate, req.OrdState, enum2.PayWayForAli)
+				"user_identity_id = '%d' and ord_state = '%d' and pay_way = '%d'", req.UserIdentityId, req.OrdState, enum2.PayWayForAli)
+
+			if req.StartDate != "" && req.EndDate != "" {
+				sql = fmt.Sprintf("SELECT SUM(total_price) AS sum_total FROM central_kitchen_for_school_package_ord where "+
+					"user_identity_id = '%d' and create_at >= '%s' And create_at <= '%s' and ord_state = '%d' and pay_way = '%d'", req.UserIdentityId, req.StartDate, req.EndDate, req.OrdState, enum2.PayWayForAli)
+			}
 		}
 		if platform == "wx_applet" {
 			sql = fmt.Sprintf("SELECT SUM(total_price) AS sum_total FROM central_kitchen_for_school_package_ord where "+
-				"user_identity_id = '%d' and create_at >= '%s' And create_at <= '%s' and ord_state = '%d' and pay_way = '%d'", req.UserIdentityId, req.StartDate, req.EndDate, req.OrdState, enum2.PayWayForWx)
+				"user_identity_id = '%d' and ord_state = '%d' and pay_way = '%d'", req.UserIdentityId, req.OrdState, enum2.PayWayForWx)
+			if req.StartDate != "" && req.EndDate != "" {
+				sql = fmt.Sprintf("SELECT SUM(total_price) AS sum_total FROM central_kitchen_for_school_package_ord where "+
+					"user_identity_id = '%d' and create_at >= '%s' And create_at <= '%s' and ord_state = '%d' and pay_way = '%d'", req.UserIdentityId, req.StartDate, req.EndDate, req.OrdState, enum2.PayWayForWx)
+			}
 		}
 	}