From edf302fd6bd698e5b4f05e9891bf3474c79239e8 Mon Sep 17 00:00:00 2001
From: shaw <shaw-wei@foxmail.com>
Date: Sun, 19 Oct 2025 17:43:13 +0800
Subject: [PATCH] =?UTF-8?q?chore:=20=E5=8E=BB=E9=99=A4claude=E8=BD=AC?=
 =?UTF-8?q?=E5=8F=91=E5=86=97=E4=BD=99=E4=BB=A3=E7=A0=81?=
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---
 src/services/claudeRelayService.js | 150 -----------------------------
 1 file changed, 150 deletions(-)

diff --git a/src/services/claudeRelayService.js b/src/services/claudeRelayService.js
index 424d235c..f53cd254 100644
--- a/src/services/claudeRelayService.js
+++ b/src/services/claudeRelayService.js
@@ -1876,156 +1876,6 @@ class ClaudeRelayService {
     })
   }
 
-  // 🌊 发送流式请求到Claude API
-  async _makeClaudeStreamRequest(
-    body,
-    accessToken,
-    proxyAgent,
-    clientHeaders,
-    responseStream,
-    requestOptions = {}
-  ) {
-    return new Promise((resolve, reject) => {
-      const url = new URL(this.claudeApiUrl)
-
-      // 获取过滤后的客户端 headers
-      const filteredHeaders = this._filterClientHeaders(clientHeaders)
-
-      const options = {
-        hostname: url.hostname,
-        port: url.port || 443,
-        path: url.pathname,
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-          Authorization: `Bearer ${accessToken}`,
-          'anthropic-version': this.apiVersion,
-          ...filteredHeaders
-        },
-        agent: proxyAgent,
-        timeout: config.requestTimeout || 600000
-      }
-
-      // 如果客户端没有提供 User-Agent，使用默认值
-      if (!filteredHeaders['User-Agent'] && !filteredHeaders['user-agent']) {
-        // 第三个方法不支持统一 User-Agent，使用简化逻辑
-        const userAgent =
-          clientHeaders?.['user-agent'] ||
-          clientHeaders?.['User-Agent'] ||
-          'claude-cli/1.0.102 (external, cli)'
-        options.headers['User-Agent'] = userAgent
-      }
-
-      // 使用自定义的 betaHeader 或默认值
-      const betaHeader =
-        requestOptions?.betaHeader !== undefined ? requestOptions.betaHeader : this.betaHeader
-      if (betaHeader) {
-        options.headers['anthropic-beta'] = betaHeader
-      }
-
-      const req = https.request(options, (res) => {
-        // 设置响应头
-        responseStream.statusCode = res.statusCode
-        Object.keys(res.headers).forEach((key) => {
-          responseStream.setHeader(key, res.headers[key])
-        })
-
-        // 管道响应数据
-        res.pipe(responseStream)
-
-        res.on('end', () => {
-          logger.debug('🌊 Claude stream response completed')
-          resolve()
-        })
-      })
-
-      req.on('error', async (error) => {
-        logger.error(`❌ Claude stream request error:`, error.message, {
-          code: error.code,
-          errno: error.errno,
-          syscall: error.syscall
-        })
-
-        // 根据错误类型提供更具体的错误信息
-        let errorMessage = 'Upstream request failed'
-        let statusCode = 500
-        if (error.code === 'ECONNRESET') {
-          errorMessage = 'Connection reset by Claude API server'
-          statusCode = 502
-        } else if (error.code === 'ENOTFOUND') {
-          errorMessage = 'Unable to resolve Claude API hostname'
-          statusCode = 502
-        } else if (error.code === 'ECONNREFUSED') {
-          errorMessage = 'Connection refused by Claude API server'
-          statusCode = 502
-        } else if (error.code === 'ETIMEDOUT') {
-          errorMessage = 'Connection timed out to Claude API server'
-          statusCode = 504
-        }
-
-        if (!responseStream.headersSent) {
-          responseStream.writeHead(statusCode, {
-            'Content-Type': 'text/event-stream',
-            'Cache-Control': 'no-cache',
-            Connection: 'keep-alive'
-          })
-        }
-
-        if (!responseStream.destroyed) {
-          // 发送 SSE 错误事件
-          responseStream.write('event: error\n')
-          responseStream.write(
-            `data: ${JSON.stringify({
-              error: errorMessage,
-              code: error.code,
-              timestamp: new Date().toISOString()
-            })}\n\n`
-          )
-          responseStream.end()
-        }
-        reject(error)
-      })
-
-      req.on('timeout', async () => {
-        req.destroy()
-        logger.error(`❌ Claude stream request timeout`)
-
-        if (!responseStream.headersSent) {
-          responseStream.writeHead(504, {
-            'Content-Type': 'text/event-stream',
-            'Cache-Control': 'no-cache',
-            Connection: 'keep-alive'
-          })
-        }
-        if (!responseStream.destroyed) {
-          // 发送 SSE 错误事件
-          responseStream.write('event: error\n')
-          responseStream.write(
-            `data: ${JSON.stringify({
-              error: 'Request timeout',
-              code: 'TIMEOUT',
-              timestamp: new Date().toISOString()
-            })}\n\n`
-          )
-          responseStream.end()
-        }
-        reject(new Error('Request timeout'))
-      })
-
-      // 处理客户端断开连接
-      responseStream.on('close', () => {
-        logger.debug('🔌 Client disconnected, cleaning up stream')
-        if (!req.destroyed) {
-          req.destroy()
-        }
-      })
-
-      // 写入请求体
-      req.write(JSON.stringify(body))
-      req.end()
-    })
-  }
-
   // 🛠️ 统一的错误处理方法
   async _handleServerError(accountId, statusCode, _sessionHash = null, context = '') {
     try {