bug fix

app/Http/Controllers/Api/ProjectController.php

@@ -146,11 +146,10 @@ class ProjectController extends Controller
                 $badges[] = [
                     "imgUrl" => $badge->imgUrlLink,
                     "name" => $badge->getTranslation("title", $locale),
-                    "rewardYear" => "取得時間 : " . date("Y.m", strtotime($badge->award_date))
+                    "rewardYear" => "取得時間 : " . date("Y.m", strtotime($badge->pivot->award_date))
                 ];
             }
             $result[] = [
-                "id" => $project->id,
                 "name" => $project->getTranslation("name", $locale),
                 "badges" => $badges
             ];