@FormUrlEncoded
@POST("/test/test")
Call<Response> register(@Field("name") String name); 
@FormUrlEncoded
@POST("/test/test")
Call<SomeResponse> someEndpoint(@FieldMap Map<String, String> names);

//支付订单
  @GET("app/shopcart/pay")
  Observable<NormalResult> payOrder(
      @Query("token") String token, @Query("shopcartIdArray") String[] shopcartIdArray, @Query("name") String name, @Query("remake") String remake

  );

//支付订单
  @FormUrlEncoded
  @POST("app/shopcart/pay")
  Observable<NormalResult> payOrder(
      @Field("token") String token, @Field("shopcartIdArray") String[] shopcartIdArray,@Field("name") String name, @Field("remake") String remake

  );