发布v2.15.1版本，更新内容请查看：https://github.com/bufanyun/hotgo/blob/v2.0/docs/guide-zh-CN/start-update-log.md

server/internal/library/location/cache.go

@@ -0,0 +1,45 @@
+// Package location
+// @Link  https://github.com/bufanyun/hotgo
+// @Copyright  Copyright (c) 2024 HotGo CLI
+// @Author  Ms <133814250@qq.com>
+// @License  https://github.com/bufanyun/hotgo/blob/master/LICENSE
+package location
+
+import (
+	"fmt"
+	"github.com/gogf/gf/v2/container/gmap"
+	"sync"
+)
+
+type IpCache struct {
+	sync.Mutex
+	data *gmap.Map
+}
+
+var (
+	cache = &IpCache{
+		data: gmap.New(true),
+	}
+)
+
+func (c *IpCache) Contains(ip string) bool {
+	return c.data.Contains(ip)
+}
+
+func (c *IpCache) SetIpCache(ip string, data *IpLocationData) {
+	if c.data.Size() > 10000 {
+		c.data.Pops(2000)
+	}
+	c.data.Set(ip, data)
+}
+
+func (c *IpCache) GetIpCache(ip string) (*IpLocationData, error) {
+	value := c.data.Get(ip)
+	data1, ok := value.(*IpLocationData)
+	if !ok {
+		c.data.Remove(ip)
+		err := fmt.Errorf("data assertion failed in the cache ip:%v", ip)
+		return nil, err
+	}
+	return data1, nil
+}