diff --git a/app/Exceptions/Handler.php b/app/Exceptions/Handler.php
index 5552f78..91208d0 100644
--- a/app/Exceptions/Handler.php
+++ b/app/Exceptions/Handler.php
@@ -44,6 +44,7 @@ class Handler extends ExceptionHandler
      */
     public function register()
     {
+        // Laravel9.x 无法捕获 ModelNotFoundException, 在父类 prepareException 方法中被转换为 Symfony\Component\HttpKernel\Exception\NotFoundHttpException
         $this->renderable(function (\Illuminate\Database\Eloquent\ModelNotFoundException $e, Request $request) {
             if ($request->acceptsJson()) {
                 return response()->json(['status' => 404, 'msg' => '资源不存在', 'data' => null], 200);
diff --git a/app/Http/Controllers/Api/ArticleController.php b/app/Http/Controllers/Api/ArticleController.php
index e8cae18..e917ba0 100644
--- a/app/Http/Controllers/Api/ArticleController.php
+++ b/app/Http/Controllers/Api/ArticleController.php
@@ -32,6 +32,8 @@ class ArticleController extends Controller
 
         $list = $query->paginate($request->input('per_page'));
 
+        
+
         return $this->json(ArticleResource::collection($list));
     }
 
diff --git a/app/Http/Controllers/Api/RegionController.php b/app/Http/Controllers/Api/RegionController.php
index 61c882c..b501f93 100644
--- a/app/Http/Controllers/Api/RegionController.php
+++ b/app/Http/Controllers/Api/RegionController.php
@@ -33,18 +33,31 @@ class RegionController extends Controller
         return $this->json(RegionResource::make($info));
     }
 
-    public function plants($id)
+    public function plants($id, Request $request)
     {
         $info = Region::show()->findOrFail($id);
-        $list = $info->plants()->get();
+
+        $query = $info->plants();
+        $per = $request->input('per_page');
+        if ($per == -1) {
+            $list = $query->get();
+        } else {
+            $list = $query->paginate($per);
+        }
 
         return $this->json(RegionPlantResource::collection($list));
     }
 
-    public function harvests($id)
+    public function harvests($id, Request $request)
     {
         $info = Region::show()->findOrFail($id);
-        $list = $info->harvests()->get();
+        $query = $info->harvests();
+        $per = $request->input('per_page');
+        if ($per == -1) {
+            $list = $query->get();
+        } else {
+            $list = $query->paginate($per);
+        }
 
         return $this->json(PlantHarvestResource::collection($list));
     }