Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

common/cache/cache.go

@@ -0,0 +1,34 @@
+package cache
+
+import (
+	"time"
+
+	cache "github.com/robfig/go-cache"
+)
+
+// Cache  服务单机本地缓存
+type Cache struct {
+	Expiration    time.Duration
+	CleanInterval time.Duration
+	Cli           *cache.Cache
+}
+
+// New 创建缓存客户端
+func (c *Cache) New() {
+	c.Cli = cache.New(c.Expiration, c.CleanInterval)
+}
+
+// Set 设置键值
+func (c *Cache) Set(key string, value interface{}, expiration time.Duration) {
+	c.Cli.Set(key, value, expiration)
+}
+
+// Get 获取值
+func (c *Cache) Get(key string) (result interface{}, exists bool) {
+	return c.Cli.Get(key)
+}
+
+// Add 添加值
+func (c *Cache) Add(key string, value interface{}, expiration time.Duration) error {
+	return c.Cli.Add(key, value, expiration)
+}