简化 findOne 方法的参数处理，直接使用 req.args 作为查询参数

Author: hotlong

packages/runtime/server/src/adapters/node.ts

@@ -105,7 +105,7 @@ export function createNodeHandler(app: IObjectQL) {
                     await handleRequest({
                         op: 'findOne',
                         object: objectName,
-                        args: { filters: [['_id', '=', id]] } // Assuming _id or id mapping
+                        args: id
                     });
                 } 
                 // GET /api/data/:object -> find (List)

packages/runtime/server/src/server.ts

@@ -61,11 +61,7 @@ export class ObjectQLServer {
                     break;
                 case 'findOne':
                     // Support both string ID and query object
-                    if (typeof req.args === 'string') {
-                        result = await repo.findOne({ filters: [['_id', '=', req.args]] });
-                    } else {
-                        result = await repo.findOne(req.args);
-                    }
+                    result = await repo.findOne(req.args);
                     break;
                 case 'create':
                     result = await repo.create(req.args);