发布v2.5.3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/wechat/cache.go

@@ -0,0 +1,64 @@
+package wechat
+
+import (
+	"context"
+	"github.com/gogf/gf/v2/os/gcache"
+	"hotgo/internal/library/cache"
+	"time"
+)
+
+type Cache struct {
+	ctx   context.Context
+	cache *gcache.Cache
+}
+
+// NewCache 实例化
+func NewCache(ctx context.Context, name ...*gcache.Cache) *Cache {
+	var defaultCache = cache.Instance()
+	if len(name) > 0 {
+		defaultCache = name[0]
+	}
+	return &Cache{ctx: ctx, cache: defaultCache}
+}
+
+// SetCache 设置缓存驱动
+func (r *Cache) SetCache(cache *gcache.Cache) {
+	r.cache = cache
+}
+
+// SetCtx 设置 ctx 参数
+func (r *Cache) SetCtx(ctx context.Context) {
+	r.ctx = ctx
+}
+
+// Get 获取一个值
+func (r *Cache) Get(key string) interface{} {
+	get, err := r.cache.Get(r.ctx, key)
+	if err != nil {
+		return nil
+	}
+	return get.Interface()
+}
+
+// Set 设置一个值
+func (r *Cache) Set(key string, val interface{}, timeout time.Duration) error {
+	return r.cache.Set(r.ctx, key, val, timeout)
+}
+
+// IsExist 判断key是否存在
+func (r *Cache) IsExist(key string) bool {
+	contains, err := r.cache.Contains(r.ctx, key)
+	if err != nil {
+		return false
+	}
+	return contains
+}
+
+// Delete 删除
+func (r *Cache) Delete(key string) error {
+	_, err := r.cache.Remove(r.ctx, key)
+	if err != nil {
+		return err
+	}
+	return nil
+}