From d55a1705708912240e177936eef4a881c7282982 Mon Sep 17 00:00:00 2001
From: yuan <yuan@yuancoder.com>
Date: Sat, 20 May 2023 15:19:09 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20memory=20=E5=B9=B6=E5=8F=91=E8=AF=BB?=
 =?UTF-8?q?=E5=86=99=E9=97=AE=E9=A2=98?=
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---
 cache/memory.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cache/memory.go b/cache/memory.go
index 135d9d9..948fe17 100644
--- a/cache/memory.go
+++ b/cache/memory.go
@@ -26,25 +26,31 @@ func NewMemory() *Memory {
 
 // Get return cached value
 func (mem *Memory) Get(key string) interface{} {
+	mem.Lock()
 	if ret, ok := mem.data[key]; ok {
+		mem.Unlock()
 		if ret.Expired.Before(time.Now()) {
 			mem.deleteKey(key)
 			return nil
 		}
 		return ret.Data
 	}
+	mem.Unlock()
 	return nil
 }
 
 // IsExist check value exists in memcache.
 func (mem *Memory) IsExist(key string) bool {
+	mem.Lock()
 	if ret, ok := mem.data[key]; ok {
+		mem.Unlock()
 		if ret.Expired.Before(time.Now()) {
 			mem.deleteKey(key)
 			return false
 		}
 		return true
 	}
+	mem.Unlock()
 	return false
 }