更换后台UI，使用adminlteUI

public/static/plugins/Sortable/scripts/test.js

@@ -0,0 +1,21 @@
+const createTestCafe = require('testcafe');
+
+let testcafe;
+let runner;
+let failedCount;
+
+
+createTestCafe().then((tc) => {
+	testcafe = tc;
+	runner = tc.createRunner();
+	return runner
+		.src('./tests/Sortable.test.js')
+		.browsers('chrome:headless')
+		.concurrency(3)
+		.run();
+}).then((actualFailedCount) => {
+	failedCount = actualFailedCount;
+	console.log('FAILED COUNT', actualFailedCount)
+    return testcafe.close();
+}).then(() => process.exit(failedCount));
+