From 6928c084775ef582ac545259aa8ffc66c7736beb Mon Sep 17 00:00:00 2001
From: "guozhi.li" <guozhi.li@daocloud.io>
Date: Thu, 13 Oct 2022 10:19:50 +0800
Subject: [PATCH] support custom cmd. value is empty

---
 service/redis/client.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/service/redis/client.go b/service/redis/client.go
index e3d070b2f..63d722a17 100644
--- a/service/redis/client.go
+++ b/service/redis/client.go
@@ -306,7 +306,8 @@ func (c *client) SetCustomRedisConfig(ip string, port string, configs []string,
 			return err
 		}
 		// If the configuration is an empty line , it will result in an incorrect configSet, which will not run properly down the line.
-		if strings.TrimSpace(param) == "" || strings.TrimSpace(value) == "" {
+		// `config set save ""` should support
+		if strings.TrimSpace(param) == "" {
 			continue
 		}
 		if err := c.applyRedisConfig(param, value, rClient); err != nil {