Overhaul [1/n]

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

internal/schema/api/user/getnavi.go

@@ -0,0 +1,17 @@
+package user
+
+type User struct {
+	UserID           int `json:"user_id"`
+	UnitOwningUserID int `json:"unit_owning_user_id"`
+}
+
+type GetNaviData struct {
+	User User `json:"user"`
+}
+
+type GetNaviResp struct {
+	Result     GetNaviData `json:"result"`
+	Status     int         `json:"status"`
+	CommandNum bool        `json:"commandNum"`
+	TimeStamp  int64       `json:"timeStamp"`
+}