add test

LogisticsApiService/Controllers/TestController.cs

@@ -11,5 +11,12 @@ namespace LogisticsApiService.Controllers
     [ApiController]
     public class TestController : ControllerBase
     {
+
+        [HttpGet]
+        [Route("tst")]
+        public IActionResult tst(string str)
+        {
+            return new JsonResult(new { key = str });
+        }
     }
 }
\ No newline at end of file