我举个例子给你把所有参数放进一个map,然后传过去public interface BlueService { @GET("book/search") Call getSearchBooks(@QueryMap Map options);}Map options = new HashMap<>();map.put("q", "小王子");map.put("tag", null);map.put("start", "0");map.put("count", "3");Call call = mBlueService.getSearchBooks(options);