{"record":{"id":"f2f1733c015ace65","repo":"jackwener/OpenCLI","slug":"boss-returned-no-messages-for-this-chat","errorCode":null,"errorMessage":"Boss returned no messages for this chat.","messagePattern":"Boss returned no messages for this chat\\.","errorType":"exception","errorClass":"EmptyResultError","httpStatus":null,"severity":"info","filePath":"clis/boss/chatmsg.js","lineNumber":52,"sourceCode":"            JSON.stringify(m.body || {}).slice(0, 120),\n        time: m.time ? new Date(m.time).toLocaleString('zh-CN') : '',\n    };\n}\n\nasync function bossChatMsg(page, kwargs, existingFriend) {\n    const friend = existingFriend ?? await findFriendByUid(page, kwargs.uid);\n    if (!friend) throw new EmptyResultError('boss chatmsg', '未找到该候选人');\n    if (!friend.securityId) throw new CommandExecutionError('该聊天缺少 securityId，无法获取历史消息');\n    const gid = friend.uid;\n    const securityId = encodeURIComponent(friend.securityId);\n    const msgUrl = `https://www.zhipin.com/wapi/zpchat/boss/historyMsg?gid=${gid}&securityId=${securityId}&page=${kwargs.page}&c=20&src=0`;\n    const msgData = await bossFetch(page, msgUrl);\n    const messages = msgData.zpData?.messages ?? msgData.zpData?.historyMsgList;\n    if (!Array.isArray(messages)) {\n        throw new CommandExecutionError('Boss recruiter history response did not include a message list');\n    }\n    if (messages.length === 0) {\n        throw new EmptyResultError('boss chatmsg', 'Boss returned no messages for this chat.');\n    }\n    return messages.map((m) => mapBossMsg(m, friend));\n}\n\nasync function geekChatMsg(page, kwargs, encryptSystemId) {\n    const friend = await findGeekFriendByUid(page, kwargs.uid, { encryptSystemId });\n    if (!friend) throw new EmptyResultError('boss chatmsg', '未找到该聊天（geek 侧）');\n    if (!friend.securityId) throw new CommandExecutionError('该聊天缺少 securityId，无法获取历史消息');\n    const messages = await fetchGeekHistoryMsg(page, friend, { page: kwargs.page });\n    return messages.map((m) => mapGeekMsg(m, friend));\n}\n\ncli({\n    site: 'boss',\n    name: 'chatmsg',\n    access: 'read',\n    description: 'BOSS直聘查看聊天消息历史（招聘端/求职端）',\n    domain: 'www.zhipin.com',","sourceCodeStart":34,"sourceCodeEnd":70,"githubUrl":"https://github.com/jackwener/OpenCLI/blob/49907e53dc3ade5c223ff0c4c2c2785687cec4e6/clis/boss/chatmsg.js#L34-L70","documentation":"bossChatMsg throws EmptyResultError('boss chatmsg', 'Boss returned no messages for this chat.') when the historyMsg API responds correctly with a message list, but the array is empty for the requested page. This is a legitimate empty result: the conversation exists (securityId was found) yet no messages were returned — most commonly because the requested page exceeds the number of available pages.","triggerScenarios":"Calling `boss chatmsg <uid> --page N` where N is beyond the last page of history (20 messages per page), or a conversation where messages exist only on the geek side / were fully deleted.","commonSituations":"Paginating in a loop until this error to detect end-of-history (expected behavior); fetching page 2 of a chat with fewer than 21 messages; messages purged by BOSS retention policy or the candidate clearing the conversation.","solutions":["Use --page 1 (the default); only increase the page while the previous page returned rows.","Treat this error as the end-of-pagination signal when iterating history pages.","If page=1 is also empty, verify the conversation actually has messages in the BOSS web UI.","Try side=geek (auto mode) — boss-side history may be cleared while geek-side messages remain.","Check that the right uid was passed; a fresh chat with no replies returns an empty list."],"exampleFix":"// before\nfor (let p = 1; ; p++) {\n  const rows = await chatmsg(uid, { page: p }); // throws at end\n}\n// after\nfor (let p = 1; ; p++) {\n  try {\n    const rows = await chatmsg(uid, { page: p });\n    all.push(...rows);\n  } catch (e) {\n    if (isEmptyResultError(e)) break; // end of history\n    throw e;\n  }\n}","handlingStrategy":"try-catch","validationCode":"// stop paginating when a page returns fewer than the page size (20)\nif (lastPage.length < 20) return all; // no more pages — don't request the next one","typeGuard":"null","tryCatchPattern":"try {\n  const msgs = await chatmsg(uid, { page: n });\n} catch (e) {\n  if (isEmptyResultError(e) && /no messages/i.test(e.message)) return []; // end of history\n  throw e;\n}","preventionTips":["Only increment --page while the previous page returned rows.","Expect page size of 20; a short page means the next one will be empty.","If page=1 is empty, check the conversation in the BOSS web UI before assuming a bug.","Use side=auto so history from whichever side still has messages is returned."],"tags":["empty-result","boss-zhipin","pagination","chat-history"],"backgroundTag":"empty-result-set","analyzedSha":"49907e53dc3ade5c223ff0c4c2c2785687cec4e6","analyzedAt":"2026-08-29T08:14:47.543Z","schemaVersion":2},"datasetVersion":"2026-08-29T12:17:43.993Z"}