Overhaul [1/n]

Signed-off-by: Sean Du <do4suki@gmail.com>

internal/schema/api/costume/list.go

@@ -0,0 +1,18 @@
+package costume
+
+type CostumeList struct {
+	UnitID    int  `json:"unit_id"`
+	IsRankMax bool `json:"is_rank_max"`
+	IsSigned  bool `json:"is_signed"`
+}
+
+type ListData struct {
+	CostumeList []CostumeList `json:"costume_list"`
+}
+
+type ListResp struct {
+	Result     ListData `json:"result"`
+	Status     int      `json:"status"`
+	CommandNum bool     `json:"commandNum"`
+	TimeStamp  int64    `json:"timeStamp"`
+}