diff --git a/zjson/get.go b/zjson/get.go
index 1487682..29f25d1 100644
--- a/zjson/get.go
+++ b/zjson/get.go
@@ -1983,15 +1983,21 @@ func assign(jsval *Res, val reflect.Value, fmap *fieldMaps) {
 		key := t.Key()
 		s := key.Kind() == reflect.String
 		if s {
-			v := reflect.MakeMap(t)
-			jsval.ForEach(func(key, value *Res) bool {
-				newval := reflect.New(t.Elem())
-				elem := newval.Elem()
-				assign(value, elem, fmap)
-				v.SetMapIndex(zreflect.ValueOf(key.Value()), elem)
-				return true
-			})
-			val.Set(v)
+			kind := t.Elem().Kind()
+			switch kind {
+			case reflect.Interface:
+				val.Set(zreflect.ValueOf(jsval.Value()))
+			case reflect.Struct, reflect.Ptr:
+				v := reflect.MakeMap(t)
+				jsval.ForEach(func(key, value *Res) bool {
+					newval := reflect.New(t.Elem())
+					elem := newval.Elem()
+					assign(value, elem, fmap)
+					v.SetMapIndex(zreflect.ValueOf(key.Value()), elem)
+					return true
+				})
+				val.Set(v)
+			}
 		}
 	case reflect.Interface:
 		val.Set(zreflect.ValueOf(jsval.Value()))
diff --git a/zstring/snowflake.go b/zstring/snowflake.go
index a37f67f..a29dae3 100644
--- a/zstring/snowflake.go
+++ b/zstring/snowflake.go
@@ -55,7 +55,6 @@ func (iw *IDWorker) timeGen() int64 {
 
 func (iw *IDWorker) timeReGen(last int64) int64 {
 	ts := iw.timeGen()
-	println(ts, last, last-ts)
 	for {
 		if ts < last {
 			ts = iw.timeGen()
diff --git a/ztype/slice.go b/ztype/slice.go
index 0c0405d..043d303 100644
--- a/ztype/slice.go
+++ b/ztype/slice.go
@@ -126,6 +126,8 @@ func ToSlice(value interface{}, noConv ...bool) (s SliceType) {
 			return
 		}
 		s = SliceType{New(val)}
+	case Type:
+		return ToSlice(val.Value())
 	default:
 		var nval []interface{}
 		vof := zreflect.ValueOf(&nval)