fix

@@ -12,6 +12,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
 
 /**
  * Created by chenchao on 2018/9/13.
@@ -34,6 +35,7 @@ public class SellerOrderController {
      * @throws GatewayException
      */
     @RequestMapping(params = "method=ufo.sellerOrder.computePublishPrd")
+    @ResponseBody
     public ApiResponse computePublishPrd(@RequestParam(name = "uid", required = true)int uid,
                                          @RequestParam(name = "storage_id", required = true)int storage_id,
                                         @RequestParam(name="price", required = true)String price) throws GatewayException {
@@ -58,6 +60,7 @@ public class SellerOrderController {
      * @throws GatewayException
      */
     @RequestMapping(params = "method=ufo.sellerOrder.publishPrd")
+    @ResponseBody
     public ApiResponse publishPrd(@RequestParam(name = "uid", required = true)int uid,
                                   @RequestParam(name = "storage_id", required = true)int storage_id,
                                   @RequestParam(name="price", required = true)String price,