优化系统日志搜索

app/Http/Controllers/Admin/OperationLogController.php

@@ -99,8 +99,11 @@ class OperationLogController extends Controller
                     $user_id = AdminUsers::query()->where('name', $name)->value(
                         'id'
                     );
-                    $user_id = $user_id ?: 0;
+                    if ($user_id) {
-                    $query->where('user_id', '=', $user_id);
+                        $query->where('user_id', $user_id);
+                    } else {
+                        $query->where('id', 0);
+                    }
                 }
             }