整个包结构重构

type.go

@@ -6,16 +6,3 @@ type Proj map[string]Ctr
 type Router map[string]Proj
 type MethodRouter map[string]Method //直接字符串关联函数
 type Method func(this *Context)
-
-type CacheIns interface {
-	//set(key string, value interface{}, time int64)
-	//get(key string) interface{}
-	//delete(key string)
-	Cache(key string, data ...interface{}) *Obj
-}
-
-//单条缓存数据
-type cacheData struct {
-	time int64
-	data interface{}
-}