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Merged
BegoniaHe merged 2 commits into from
Oct 23, 2025
Merged

updt #4

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04943fd
Merge pull request #1 from DCRepairCenter/main
BegoniaHe Oct 9, 2025
5f68a99
refactor: Clean up service.ts for improved readability and maintainab…
BegoniaHe Oct 9, 2025
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113 changes: 56 additions & 57 deletions src/service.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -17,80 +17,79 @@ export async function sendChatRequest(ctx: seal.MsgContext, msg: seal.Message, a
const tools = ai.tool.getToolsInfo(msg.messageType);

const maxRetries = 3;
const bodyObject = parseBody(bodyTemplate, messages, tools, tool_choice);

const data = await withTimeout(() => fetchData(url, apiKey, bodyObject), timeout);
try {
for (let attempt = 1; attempt <= maxRetries; attempt++) {
try {
if (attempt > 1) {
logger.info(`第 ${attempt} 次重试请求...`);
}

if (attempt > 1) {
logger.info(`第 ${attempt} 次重试请求...`);
}
const data = await withTimeout(() => fetchData(url, apiKey, bodyObject), timeout);

const data = await fetchData(url, apiKey, bodyObject);
if (data.choices && data.choices.length > 0) {
AIManager.updateUsage(data.model, data.usage);

if (data.choices && data.choices.length > 0) {
AIManager.updateUsage(data.model, data.usage);
const message = data.choices[0].message;
const finish_reason = data.choices[0].finish_reason;

const message = data.choices[0].message;
const finish_reason = data.choices[0].finish_reason;
if (message.hasOwnProperty('reasoning_content')) {
logger.info(`思维链内容:`, message.reasoning_content);
}

if (message.hasOwnProperty('reasoning_content')) {
logger.info(`思维链内容:`, message.reasoning_content);
}
const reply = message.content || '';

const reply = message.content || '';
if (isTool) {
if (usePromptEngineering) {
const match = reply.match(/<function(?:_call)?>([\s\S]*)<\/function(?:_call)?>/);
if (match) {
await ai.context.addMessage(ctx, msg, ai, match[0], [], "assistant", '');

try {
await ToolManager.handlePromptToolCall(ctx, msg, ai, match[1]);
} catch (e) {
logger.error(`在handlePromptToolCall中出错:`, e.message);
return '';
}

if (isTool) {
if (usePromptEngineering) {
const match = reply.match(/<function(?:_call)?>([\s\S]*)<\/function(?:_call)?>/);
if (match) {
await ai.context.addMessage(ctx, msg, ai, match[0], [], "assistant", '');
try {
await ToolManager.handlePromptToolCall(ctx, msg, ai, match[1]);
} catch (e) {
logger.error(`在handlePromptToolCall中出错：`, e.message);
return '';
}
}
} else if (finish_reason === 'tool_calls' && message.tool_calls) {
await ai.context.addToolCallsMessage(message.tool_calls, ai);

let tool_choice = 'auto';
try {
await ToolManager.handlePromptToolCall(ctx, msg, ai, match[1]);
tool_choice = await ToolManager.handleToolCalls(ctx, msg, ai, message.tool_calls);
} catch (e) {
logger.error(`在handlePromptToolCall中出错：`, e.message);
logger.error(`在handleToolCalls中出错:`, e.message);
return '';
}

let tool_choice = 'auto';
try {
tool_choice = await ToolManager.handleToolCalls(ctx, msg, ai, message.tool_calls);
} catch (e) {
logger.error(`在handleToolCalls中出错:`, e.message);
return '';
}
}
}

return reply;
} else {
throw new Error(`服务器响应中没有choices或choices为空\n响应体:${JSON.stringify(data, null, 2)}`);
}
} catch (error) {
logger.error(`在sendChatRequest中出错（第 ${attempt}/${maxRetries} 次尝试）：`, error);

// 检查是否应该重试
const shouldRetry = attempt < maxRetries && (
error.message?.includes('状态码:') ||
error.message?.includes('响应体为空') ||
error.message?.includes('EOF')
);

if (!shouldRetry) {
// 如果不应该重试，直接返回
return '';
return reply;
} else {
throw new Error(`服务器响应中没有choices或choices为空\n响应体:${JSON.stringify(data, null, 2)}`);
}
} catch (error) {
logger.error(`在sendChatRequest中出错（第 ${attempt}/${maxRetries} 次尝试）：`, error);

// 检查是否应该重试
const shouldRetry = attempt < maxRetries && (
error.message?.includes('状态码:') ||
error.message?.includes('响应体为空') ||
error.message?.includes('EOF')
);

if (!shouldRetry) {
// 如果不应该重试，直接返回
return '';
}

// 等待一段时间后重试（指数退避）
const delay = Math.min(1000 * Math.pow(2, attempt - 1), 5000);
logger.info(`等待 ${delay}ms 后重试...`);
await new Promise(resolve => setTimeout(resolve, delay));
}

// 等待一段时间后重试（指数退避）
const delay = Math.min(1000 * Math.pow(2, attempt - 1), 5000);
logger.info(`等待 ${delay}ms 后重试...`);
await new Promise(resolve => setTimeout(resolve, delay));
}
} catch (e) {
logger.error("在sendChatRequest中出错:", e.message);
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