AI试戴接口优化；活动详情增加出参；

addons/shopro/controller/activity/Activity.php

@@ -33,6 +33,13 @@ class Activity extends Common
             $activity['texts'] = $texts;
         }
 
+        // 活动类型是拼团活动，增加拼团买家信息
+        if ($activity['type'] == 'groupon') {
+            $activityMod = new ActivityModel();
+            $activity['person_groupon_users'] = $activityMod->getTopGrouponUsers($id);
+            $activity['total_proupon_users'] = $activityMod->getGrouponTotal($id);
+        }
+
         $this->success('获取成功', $activity);
     }
 }

addons/shopro/controller/user/AiTryon.php

@@ -126,7 +126,7 @@ class AiTryon extends Common
 
             // 合成AI图
             $ai = new Ai();
-            $res = $ai->generateImage($params, $user->id);
+            $res = $ai->generateImage($params, $user->id, 'b64_json');
 
             // 我的试戴
             $tryonModel = new AiTryOnModel();

application/admin/model/shopro/activity/Activity.php

@@ -8,6 +8,7 @@ use app\admin\model\shopro\goods\Goods;
 use addons\shopro\facade\Activity as ActivityFacade;
 use app\admin\model\shopro\goods\SkuPrice as SkuPriceModel;
 use app\admin\model\shopro\activity\SkuPrice as ActivitySkuPriceModel;
+use app\admin\model\shopro\activity\GrouponLog;
 
 class Activity extends Common
 {
@@ -418,4 +419,32 @@ class Activity extends Common
     {
         return $this->hasMany(SkuPrice::class, 'activity_id');
     }
+
+     /**
+     * 获取参与活动的总人数
+     */
+    public function getGrouponTotal($id)
+    {
+        $total = GrouponLog::where('activity_id', $id)
+            ->group('user_id')
+            ->count();
+
+        return $total ?: 0;
+    }
+
+    /**
+     * 获取参与活动的前3个用户（用户ID和用户头像）
+     */
+    public function getTopGrouponUsers($id)
+    {
+        $topUsers = GrouponLog::where('activity_id', $id)
+            ->field('user_id, ANY_VALUE(nickname) nickname, ANY_VALUE(avatar) avatar')
+            ->group('user_id')
+            ->orderRaw('MIN(createtime) asc')
+            ->limit(3)
+            ->select();
+
+        return $topUsers ? $topUsers : [];
+    }
+
 }