[优化] 将部分在services中抛出异常使用error返回

pkg/initialize/event.go

@@ -17,7 +17,7 @@ func InitEvents() {
 	// 监听规则链改变 更新所有绑定改规则链的产品
 	global.EventEmitter.On(events.ProductChainRuleEvent, func(ruleId, codeData string) {
 		global.Log.Infof("规则链%s变更", ruleId)
-		list := services.ProductModelDao.FindList(entity.Product{
+		list, _ := services.ProductModelDao.FindList(entity.Product{
 			RuleChainId: ruleId,
 		})
 		if list != nil {