From 919cf2d397d31d4688d273a453bceaf699a761af Mon Sep 17 00:00:00 2001
From: mhf <mhf1018763435@163.com>
Date: Tue, 16 Aug 2022 11:14:25 +0800
Subject: [PATCH] =?UTF-8?q?=E9=98=BF=E9=87=8C=E4=BA=91=E5=86=85=E7=BD=91co?=
 =?UTF-8?q?nnectionStr?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pkg/multicloud/aliyun/dbinstance.go | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/pkg/multicloud/aliyun/dbinstance.go b/pkg/multicloud/aliyun/dbinstance.go
index 964a0a480a..cff9bab57f 100644
--- a/pkg/multicloud/aliyun/dbinstance.go
+++ b/pkg/multicloud/aliyun/dbinstance.go
@@ -346,12 +346,17 @@ func (rds *SDBInstance) GetInternalConnectionStr() string {
 		return ""
 	}
 
+	str := ""
 	for _, net := range rds.netInfo {
 		if net.IPType != "Public" {
-			return net.ConnectionString
+			if net.IPType == "Private" {
+				return net.ConnectionString
+			} else if net.IPType == "Inner" {
+				str = net.ConnectionString
+			}
 		}
 	}
-	return ""
+	return str
 }
 
 func (rds *SDBInstance) GetConnectionStr() string {