update

h5/controllers/GuessController.php

@@ -33,7 +33,7 @@ class GuessController extends BaseController
 
         $response = new ResponseBuild();
         foreach ($field as $key => $value) {
-            if (isset($request[$value])) {
+            if (isset($request[$value]) && !empty($request[$value])) {
                 $$value = $request[$value];
             } else {
                 $response->build(ResponseBuild::STATUS_PARAMS_NOT_VALIDATE, $value . ' can not be blank');