From 9d39dc141ec5c12af7b7f9b222ab54aaaf2a2ab1 Mon Sep 17 00:00:00 2001
From: liwei1dao <liwei1dao@gmail.com>
Date: Thu, 21 Jul 2022 14:42:11 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=AD=A6=E5=99=A8=E8=A3=85?=
 =?UTF-8?q?=E5=A4=87=E6=95=B0=E6=8D=AE=E6=9B=B4=E6=96=B0=E5=BC=82=E5=B8=B8?=
 =?UTF-8?q?bug?=
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---
 modules/equipment/modelEquipment.go | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/modules/equipment/modelEquipment.go b/modules/equipment/modelEquipment.go
index 39318e9fd..61ba942e1 100644
--- a/modules/equipment/modelEquipment.go
+++ b/modules/equipment/modelEquipment.go
@@ -106,10 +106,13 @@ func (this *modelEquipmentComp) AddEquipments(uId string, cIds map[int32]uint32)
 			}
 		}
 	}
-	if err = this.AddLists(uId, add); err != nil {
-		log.Errorf("err:%v", err)
-		return
+	if len(add) > 0 {
+		if err = this.AddLists(uId, add); err != nil {
+			log.Errorf("err:%v", err)
+			return
+		}
 	}
+
 	for _, v := range update {
 		if err = this.ChangeList(uId, v.Id, map[string]interface{}{"overlayNum": v.OverlayNum}); err != nil {
 			log.Errorf("err:%v", err)