[backend] fix: 修复异常处理和类型转换问题

frontend/node_modules/@testing-library/jest-dom/dist/vitest.js

@@ -0,0 +1,15 @@
+'use strict';
+
+var vitest = require('vitest');
+var matchers = require('./matchers-98b869c1.js');
+require('redent');
+require('@adobe/css-tools');
+require('dom-accessibility-api');
+require('aria-query');
+require('picocolors');
+require('css.escape');
+
+/* istanbul ignore file */
+
+
+vitest.expect.extend(matchers.extensions);