From 817c13a80c99f648de249fa0d901a02d87c23273 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8C=85=E5=AD=90?= <baozhecheng@foxmail.com>
Date: Mon, 16 Aug 2021 10:53:06 +0800
Subject: [PATCH] fix: code style (#1342)

---
 config/env/watcher.go | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/config/env/watcher.go b/config/env/watcher.go
index edcaf3e93..2ea02931e 100644
--- a/config/env/watcher.go
+++ b/config/env/watcher.go
@@ -20,10 +20,8 @@ func NewWatcher() (config.Watcher, error) {
 
 // Next will be blocked until the Stop method is called
 func (w *watcher) Next() ([]*config.KeyValue, error) {
-	select {
-	case <-w.ctx.Done():
-		return nil, w.ctx.Err()
-	}
+	<-w.ctx.Done()
+	return nil, w.ctx.Err()
 }
 
 func (w *watcher) Stop() error {