diff --git a/app/Http/Controllers/Admin/ParkingSpaceController.php b/app/Http/Controllers/Admin/ParkingSpaceController.php
index b6a563c..4eda715 100644
--- a/app/Http/Controllers/Admin/ParkingSpaceController.php
+++ b/app/Http/Controllers/Admin/ParkingSpaceController.php
@@ -664,4 +664,20 @@ class ParkingSpaceController extends BaseController
             );
         }
     }
+
+    public function tempUpdateParkingSpace()
+    {
+        $d = ParkingSpace::query()->where('floor_id', 5)->where(
+            'number',
+            'like',
+            '%f%'
+        )->select(['id', 'number'])->get()->toArray();
+        foreach ($d as $item) {
+            $model = ParkingSpace::query()->findOrFail($item['id']);
+            $new_number = str_replace('f', 'L', $item['number']);
+            $model->update([
+                'number' => $new_number
+            ]);
+        }
+    }
 }
diff --git a/routes/admin/api.php b/routes/admin/api.php
index 4f7e315..ab824e8 100644
--- a/routes/admin/api.php
+++ b/routes/admin/api.php
@@ -48,6 +48,7 @@ Route::group(['prefix' => 'admin'], function () {
     // 认证相关接口
     Route::post('/login', [AuthController::class, 'login']);
     Route::get('/isapi', [AuthController::class, 'isApi']);
+    Route::get('/tempUpdate', [ParkingSpaceController::class, 'tempUpdateParkingSpace']);
 
     // get测试区