diff --git a/application/api/model/Room.php b/application/api/model/Room.php
index 22b35aee..fb17f315 100644
--- a/application/api/model/Room.php
+++ b/application/api/model/Room.php
@@ -305,21 +305,21 @@ class Room extends Model
             ->where(function($query) use ($currentTime) {
                 // 全天营业的房间（start_time和end_time都为00:00:00）
                 $query->where(function($q) {
-                    $q->where('start_time', '00:00:00')
-                        ->where('end_time', '00:00:00');
+                    $q->where('a.start_time', '00:00:00')
+                        ->where('a.end_time', '00:00:00');
                 })->whereOr(function($q) use ($currentTime) {
                     // 正常时间限制的房间
                     $q->where(function($q2) use ($currentTime) {
-                        $q2->where('start_time', '<=', $currentTime)
-                            ->where('end_time', '>=', $currentTime)
-                            ->where('start_time', '<=', 'end_time')
-                            ->where('start_time', '<>', '00:00:00'); // 排除全天营业
+                        $q2->where('a.start_time', '<=', $currentTime)
+                            ->where('a.end_time', '>=', $currentTime)
+                            ->where('a.start_time', '<=', 'end_time')
+                            ->where('a.start_time', '<>', '00:00:00'); // 排除全天营业
                     })->whereOr(function($q2) use ($currentTime) {
                         // 跨天营业
-                        $q2->where('start_time', '>', 'end_time')
+                        $q2->where('a.start_time', '>', 'a.end_time')
                             ->where(function($q3) use ($currentTime) {
-                                $q3->where('start_time', '<=', $currentTime)
-                                    ->whereOr('end_time', '>=', $currentTime);
+                                $q3->where('a.start_time', '<=', $currentTime)
+                                    ->whereOr('a.end_time', '>=', $currentTime);
                             });
                     });
                 });