fix: 修复 OpenAI 兼容路由的 Claude API 认证和 Function Calling 支持

- 添加必需的系统消息 "You are Claude Code, Anthropic's official CLI for Claude."
- 修改 anthropic-beta header 为 OAuth-only 模式 (oauth-2025-04-20)
- 不再传递客户端 headers,使用固定的 4 个必需 headers
- 增强流式响应的 Function Calling 支持,正确处理 tool_use 事件
- 支持自定义 beta header 参数,允许不同路由使用不同的认证模式

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
shaw
2025-07-22 14:38:30 +08:00
parent 6ceed5c3ee
commit b2ad2a4a61
3 changed files with 46 additions and 18 deletions

View File

@@ -358,10 +358,29 @@ class OpenAIToClaudeConverter {
if (event.type === 'content_block_start' && event.content_block) {
if (event.content_block.type === 'text') {
baseChunk.choices[0].delta.content = event.content_block.text || '';
} else if (event.content_block.type === 'tool_use') {
// 开始工具调用
baseChunk.choices[0].delta.tool_calls = [{
index: event.index || 0,
id: event.content_block.id,
type: 'function',
function: {
name: event.content_block.name,
arguments: ''
}
}];
}
} else if (event.type === 'content_block_delta' && event.delta) {
if (event.delta.type === 'text_delta') {
baseChunk.choices[0].delta.content = event.delta.text || '';
} else if (event.delta.type === 'input_json_delta') {
// 工具调用参数的增量更新
baseChunk.choices[0].delta.tool_calls = [{
index: event.index || 0,
function: {
arguments: event.delta.partial_json || ''
}
}];
}
} else if (event.type === 'message_delta' && event.delta) {
if (event.delta.stop_reason) {