diff --git a/CLAUDE.md b/CLAUDE.md
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+++ b/CLAUDE.md
@@ -0,0 +1,2 @@
+
+包管理工具：pnpm
diff --git a/test-package.js b/test-package.js
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+++ b/test-package.js
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+#!/usr/bin/env node
+
+console.log('测试降级后的 @open-dy/open_api_sdk@1.0.0 包...');
+
+try {
+  console.log('1. 尝试导入包...');
+  const dyOpenAiSdk = require('@open-dy/open_api_credential');
+  console.log('✅ 2. 包导入成功！');
+  console.log('3. 包内容:', typeof dyOpenAiSdk);
+  console.log('4. 包属性:', Object.keys(dyOpenAiSdk || {}));
+  
+  if (dyOpenAiSdk) {
+    console.log('✅ 包降级成功，可以正常导入');
+  }
+} catch (error) {
+  console.error('❌ 包导入仍然失败:');
+  console.error('错误类型:', error.name);
+  console.error('错误消息:', error.message);
+  
+  if (error.message.includes('Maximum call stack size exceeded')) {
+    console.log('\n❌ 1.0.0 版本仍有问题，建议尝试更早版本或寻找替代方案');
+  }
+}
+
+console.log('测试完成。');
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