#feature: some update

app/Http/Controllers/ProductionDiagnosisController.php

@@ -5,13 +5,12 @@ namespace App\Http\Controllers;
 use App\Services\ProductionDiagnosisService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Log;
 use Illuminate\Validation\ValidationException;
 
 class ProductionDiagnosisController extends Controller
 {
-    public function __construct(private readonly ProductionDiagnosisService $service)
-    {
-    }
+    public function __construct(private readonly ProductionDiagnosisService $service) {}
 
     /**
      * 单条进产诊断
@@ -37,9 +36,15 @@ class ProductionDiagnosisController extends Controller
                 'errors' => $e->errors(),
             ], 422);
         } catch (\Throwable $e) {
+            Log::error('Production diagnosis failed.', [
+                'type' => $request->input('type'),
+                'code' => $request->input('code'),
+                'exception' => $e,
+            ]);
+
             return response()->json([
                 'success' => false,
-                'message' => '诊断失败: '.$e->getMessage(),
+                'message' => '诊断服务暂不可用，请稍后重试',
             ], 500);
         }
     }