修改参数接收

src/DataSharing.Host/Controllers/CityDataExchangeController.cs

@@ -188,7 +188,7 @@ namespace DataSharing.Host.Controllers
         /// <param name="dto"></param>
         /// <returns></returns>
         [HttpPost("city_exchange_add_opinion")]
-        public async Task<OpenResponse> CityExchangeAddOpinion([FromForm] OrderDto dto)
+        public async Task<OpenResponse> CityExchangeAddOpinion([FromBody] OrderDto dto)
         {
             // 验证
             if (dto is null)