diff --git a/webapp/services/Phase3BoxService.php b/webapp/services/Phase3BoxService.php
index df9bf71f..868f0e44 100644
--- a/webapp/services/Phase3BoxService.php
+++ b/webapp/services/Phase3BoxService.php
@@ -41,13 +41,48 @@ class Phase3BoxService {
             return;
         }
         if ($boxDb['state'] == Phase3Box::INIT_STATE) {
+            Phase3Box::give($account);
         }
         myself()->_rspOk();
     }
 
     public static function queryPhase3Box($account, $boxId)
     {
-        myself()->_rspOk();
+        $boxDb = Phase3Box::all($account);
+        if (!$boxDb) {
+            myself()->_rspErr(100, 'box not exists');
+            return;
+        }
+        if ($boxDb['state'] == Phase3Box::INIT_STATE) {
+            myself()->_rspData(array(
+                'state' => 0
+            ));
+            return;
+        }
+        if ($boxDb['cec'] > 0) {
+            myself()->_rspData(array(
+                'state' => 1,
+                'cec' => $boxDb['cec']
+            ));
+            return;
+        } else {
+            $nftDb = Nft::getNft($boxDb['token_id']);
+            if ($nftDb) {
+                myself()->_rspData(array(
+                    'state' => 1,
+                    'cec' => 0,
+                    'nfts' => array(
+                        Nft::toDto($nftDb)
+                    )
+                ));
+                return;
+            } else {
+                myself()->_rspData(array(
+                    'state' => 0
+                ));
+                return;
+            }
+        }
     }
 
 }