var ChatbotSDK=function(){"use strict";const e="[ChatbotSDK]";let n=!0;const t={},r={info(t,r){n&&console.log(e,t,void 0!==r?r:"")},warn(t,r){n&&console.warn(e,t,void 0!==r?r:"")},error(n,t){console.error(e,n,void 0!==t?t:"")},time(e){t[e]=Date.now()},timeEnd(r,o){const s=t[r];if(void 0!==s){const i=Date.now()-s;if(delete t[r],n){const n=o?`${o} ${i}ms`:`${r} ${i}ms`;console.log(e,n)}return i}return 0},lifecycleInit(e,n){this.info(`初始化完成 integrateId=${e} requestDomain=${n}`)},lifecycleDestroy(e){this.info(`销毁实例 integrateId=${e}`)},lifecycleSend(e,n){this.info(`发送消息 integrateId=${e} length=${n}`),this.time(`send_${e}`)},lifecycleReply(e,n){const t=this.timeEnd(`send_${e}`,"AI 回复");this.info(`AI 回复 integrateId=${e} length=${n} duration=${t}ms`)},lifecycleError(e,n,t){this.timeEnd(`send_${e}`),this.error(`请求失败 integrateId=${e} status=${n} message=${t}`)},lifecycleClear(e){this.info(`清空会话 integrateId=${e}`)},lifecycleStreamDone(e,n){const t=this.timeEnd(`send_${e}`,"流式回复");this.info(`流式回复完成 integrateId=${e} length=${n} duration=${t}ms`)},lifecycleCategoryChange(e){this.info(`切换知识库分类 categoryId=${e}`)}};const o={"zh-CN":{title:"AI 智能助手",minimize:"最小化",close:"关闭",placeholder:"输入您的问题...",send:"发送",loading:"正在思考...",stream_interrupted:"回复被中断",stream_unstable:"网络不稳定，内容可能不完整",category_placeholder:"选择知识库分类",category_all:"全部分类",category_load_error:"加载分类失败",source_title:"参考来源",source_count:"{n} 条参考来源",source_loading:"加载来源中...",clear:"清空对话",clear_confirm:"确定清空所有对话记录？",history_title:"历史会话",history_empty:"暂无历史会话",history_load_error:"加载会话列表失败",history_delete_confirm:"确定删除该会话？",history_export:"导出",history_delete:"删除",error_network:"网络连接失败，请检查网络",error_timeout:"请求超时，请稍后重试",error_server:"服务器异常，请稍后重试",error_cors:"跨域请求被拦截，请联系管理员将当前域名加入 API 白名单",error_auth:"鉴权失败，请联系管理员",error_forbidden:"无访问权限，请联系管理员配置",error_not_found:"请求的资源不存在",error_rate_limit:"请求过于频繁，请稍后重试",error_unavailable:"服务暂不可用，请稍后重试",error_unknown:"请求发生未知错误",error_send:"发送失败，请稍后重试",error_stream_unsupported:"浏览器不支持流式读取"},en:{title:"AI Assistant",minimize:"Minimize",close:"Close",placeholder:"Type your question...",send:"Send",loading:"Thinking...",stream_interrupted:"Response interrupted",stream_unstable:"Network unstable, content may be incomplete",category_placeholder:"Select category",category_all:"All categories",category_load_error:"Failed to load categories",source_title:"Sources",source_count:"{n} source(s)",source_loading:"Loading sources...",clear:"Clear chat",clear_confirm:"Clear all conversation history?",history_title:"History",history_empty:"No conversations yet",history_load_error:"Failed to load conversations",history_delete_confirm:"Delete this conversation?",history_export:"Export",history_delete:"Delete",error_network:"Network connection failed",error_timeout:"Request timed out, please try again",error_server:"Server error, please try again later",error_cors:"CORS request blocked. Please contact admin to whitelist your domain",error_auth:"Authentication failed, please contact admin",error_forbidden:"Access denied, please contact admin",error_not_found:"Resource not found",error_rate_limit:"Too many requests, please try again later",error_unavailable:"Service temporarily unavailable",error_unknown:"Unknown request error",error_send:"Failed to send, please try again",error_stream_unsupported:"Browser does not support streaming"}};let s="zh-CN";function i(e,n){let t=(o[s]||o["zh-CN"])[e]||o["zh-CN"][e]||e;if(n)for(const[e,r]of Object.entries(n))t=t.replace(`{${e}}`,String(r));return t}let a=null;function c(e){a&&(a.chatId=e)}function l(){return(null==a?void 0:a.chatId)||""}function d(e){if(!a)throw new Error("API 配置未初始化");return`${a.requestDomain.replace(/\/+$/,"")}${e.startsWith("/")?e:`/${e}`}`}function u(e,n,t){null!=t&&("string"==typeof t&&""===t.trim()||e.set(n,String(t)))}async function p(e,n={},t=3e4){const r=new AbortController,o=setTimeout(()=>r.abort(),t);try{return await fetch(e,Object.assign(Object.assign({},n),{signal:r.signal,mode:"cors",credentials:"include"}))}catch(e){if(e instanceof DOMException&&"AbortError"===e.name)throw new m(i("error_timeout"),"timeout");if(e instanceof TypeError&&e.message.includes("Failed to fetch"))throw new m(i("error_cors"),"cors");throw new m(i("error_network"),"network")}finally{clearTimeout(o)}}class m extends Error{constructor(e,n){super(e),this.name="CskError",this.type=n}}function h(e){switch(e){case 401:return i("error_auth");case 403:return i("error_forbidden");case 404:return i("error_not_found");case 429:return i("error_rate_limit");case 500:return i("error_server");case 502:case 503:return i("error_unavailable");default:return`${i("error_unknown")}（${e}）`}}async function g(e){const n=function(e){const n=new URLSearchParams;return n.set("message",e),n.set("chatId",a.chatId),u(n,"roleId",a.integrateId),u(n,"accountId",a.userId),d(`/ai/assistant_app/chat/sync?${n.toString()}`)}(e);r.lifecycleSend(a.integrateId,e.length);try{const e=await p(n);if(!e.ok){const n=h(e.status);throw r.lifecycleError(a.integrateId,String(e.status),n),new m(n,`http_${e.status}`)}const t=await e.text();return r.lifecycleReply(a.integrateId,t.length),t}catch(e){if(e instanceof m)throw e;throw r.lifecycleError(a.integrateId,"unknown",String(e)),new m(i("error_unknown"),"unknown")}}async function k(e,n,t,o,s,c){var l;const g=c?function(e,n){const t=new URLSearchParams;return t.set("message",e),t.set("chatId",a.chatId),t.set("rewriteStrategy","REWRITE"),u(t,"roleId",a.integrateId),u(t,"accountId",a.userId),u(t,"categoryId",null!=n?n:a.categoryId),d(`/ai/assistant_app/chat/rag/sse?${t.toString()}`)}(e,s):function(e,n){const t=new URLSearchParams;return t.set("message",e),t.set("chatId",a.chatId),u(t,"roleId",a.integrateId),u(t,"accountId",a.userId),u(t,"categoryId",null!=n?n:a.categoryId),d(`/ai/assistant_app/chat/sse?${t.toString()}`)}(e,s);let k="";r.lifecycleSend(a.integrateId,e.length);try{const e=await p(g,{},6e4);if(!e.ok){const n=h(e.status);return r.lifecycleError(a.integrateId,String(e.status),n),void o(new m(n,`http_${e.status}`))}const s=null===(l=e.body)||void 0===l?void 0:l.getReader();if(!s)return void o(new m(i("error_stream_unsupported"),"stream_unsupported"));const c=new TextDecoder("utf-8",{stream:!0});let d="";try{for(;;){const{done:e,value:t}=await s.read();if(e)break;d+=c.decode(t,{stream:!0});const r=d.split("\n");d=r.pop()||"";for(const e of r){const t=e.trim();if(t&&!t.startsWith(":"))if(t.startsWith("data:")){const e=t.substring(5).trim();e&&(k+=e,n(e))}else{if("[DONE]"===t)break;t.startsWith("event:")||t.startsWith("id:")||t.startsWith("retry:")||(k+=t,n(t))}}}if(d.trim()){const e=d.trim();if(e.startsWith("data:")){const t=e.substring(5).trim();t&&(k+=t,n(t))}else"[DONE]"!==e&&(k+=e,n(e))}}catch(e){if(!(k.length>0))throw e;n("\n\n"+i("stream_unstable"))}finally{s.releaseLock()}r.lifecycleStreamDone(a.integrateId,k.length),t()}catch(e){e instanceof m?o(e):(r.lifecycleError(a.integrateId,"unknown",String(e)),o(new m(i("error_network"),"network")))}}async function f(e,n){const t=function(e,n){const t=new URLSearchParams;return t.set("message",e),t.set("chatId",a.chatId),t.set("rewriteStrategy","REWRITE"),u(t,"roleId",a.integrateId),u(t,"accountId",a.userId),u(t,"categoryId",null!=n?n:a.categoryId),d(`/ai/assistant_app/rag/sources?${t.toString()}`)}(e,n);try{const e=await p(t);if(!e.ok)throw new m(h(e.status),`http_${e.status}`);const n=await e.json();return n.success&&Array.isArray(n.data)?(r.info(`获取引用来源 count=${n.data.length}`),n.data):[]}catch(e){return r.error("获取引用来源失败",e),[]}}async function y(e=1,n=20,t,o){let s=`/conversation/list?page=${e}&size=${n}`;t&&(s+=`&accountId=${encodeURIComponent(t)}`),o&&(s+=`&roleId=${encodeURIComponent(o)}`);const i=d(s);try{const e=await p(i);if(!e.ok)throw new m(h(e.status),`http_${e.status}`);const n=await e.json();return{list:n.success&&Array.isArray(n.data)?n.data:[],total:n.total||0,pages:n.pages||0}}catch(e){return r.error("加载会话列表失败",e),{list:[],total:0,pages:0}}}async function b(e){const n=d(`/conversation/${e}/messages`);try{const e=await p(n);if(!e.ok)throw new m(h(e.status),`http_${e.status}`);const t=await e.json();return{messages:t.success&&Array.isArray(t.data)?t.data:[],total:t.total||0}}catch(e){return r.error("加载会话消息失败",e),{messages:[],total:0}}}async function x(){if(!a)return"";const e=function(e,n){try{return localStorage.getItem(_(e,n))||""}catch(e){return""}}(a.integrateId,a.userId);if(e)return a.chatId=e,r.info(`从缓存恢复 chatId=${e}`),e;try{const e=await y(1,5,a.userId,a.integrateId);if(e.list.length>0){const n=e.list[0],t=n.conversationId||n.chatId||"";if(t)return a.chatId=t,w(a.integrateId,a.userId,t),r.info(`从后端恢复会话 chatId=${t} messageCount=${n.messageCount}`),t}}catch(e){r.warn("查询后端会话列表失败，将生成新 chatId",e)}const n=function(){const e="undefined"!=typeof crypto&&crypto.randomUUID?crypto.randomUUID().substring(0,8):Math.random().toString(36).substring(2,10);return`sdk_${Date.now()}_${e}`}();return a.chatId=n,w(a.integrateId,a.userId,n),r.info(`生成新 chatId=${n}`),n}function _(e,n){return`csk_chatId_${e}${n?"_"+n:""}`}function w(e,n,t){try{t?localStorage.setItem(_(e,n),t):localStorage.removeItem(_(e,n))}catch(e){}}let v=null;function E(e){const n=function(e,n){const t=e.match(/^#([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/);if(!t)return e;const r=e=>Math.max(0,Math.min(255,e)),o=r(parseInt(t[1],16)+n),s=r(parseInt(t[2],16)+n),i=r(parseInt(t[3],16)+n);return`#${o.toString(16).padStart(2,"0")}${s.toString(16).padStart(2,"0")}${i.toString(16).padStart(2,"0")}`}(e.primaryColor,-15);return`\n    --csk-primary: ${e.primaryColor};\n    --csk-primary-hover: ${n};\n    --csk-bg-user: var(--csk-primary);\n    --csk-bg-ai: #F3F4F6;\n    --csk-text-user: #FFFFFF;\n    --csk-text-ai: #1F2937;\n    --csk-window-width: ${e.width}px;\n  `}function I(e){document.querySelector("style[data-csk-sdk]")||(v=document.createElement("style"),v.setAttribute("data-csk-sdk",""),v.textContent=function(e){return`\n/* ChatbotSDK 样式 - csk- 命名空间 */\n.csk-root {\n  ${E(e)}\n  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;\n  font-size: 14px;\n  line-height: 1.5;\n  color: #1F2937;\n}\n\n/* ========== 悬浮按钮 ========== */\n.csk-launcher {\n  position: fixed;\n  bottom: 20px;\n  z-index: 9998;\n  width: 56px;\n  height: 56px;\n  border-radius: 50%;\n  background: #fff;\n  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  cursor: pointer;\n  transition: all 0.2s ease;\n  border: none;\n  color: var(--csk-primary);\n  user-select: none;\n}\n.csk-launcher--right {\n  right: 20px;\n}\n.csk-launcher--left {\n  left: 20px;\n}\n.csk-launcher:hover {\n  transform: scale(1.1);\n  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);\n}\n.csk-launcher:active {\n  transform: scale(0.95);\n}\n\n/* ========== 聊天弹窗 ========== */\n.csk-window {\n  position: fixed;\n  bottom: 20px;\n  z-index: 9999;\n  width: var(--csk-window-width);\n  height: 560px;\n  background: #fff;\n  border-radius: 12px;\n  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.18);\n  display: flex;\n  flex-direction: column;\n  overflow: hidden;\n  transition: opacity 0.2s ease, transform 0.2s ease;\n}\n.csk-window--right {\n  right: 20px;\n}\n.csk-window--left {\n  left: 20px;\n}\n.csk-window--hidden {\n  display: none;\n}\n\n/* ========== 头部 ========== */\n.csk-header {\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n  padding: 0 16px;\n  height: 48px;\n  min-height: 48px;\n  background: var(--csk-primary);\n  color: #fff;\n  border-radius: 12px 12px 0 0;\n  cursor: move;\n  user-select: none;\n}\n.csk-header__title {\n  font-size: 15px;\n  font-weight: 600;\n  overflow: hidden;\n  text-overflow: ellipsis;\n  white-space: nowrap;\n}\n.csk-header__actions {\n  display: flex;\n  align-items: center;\n  gap: 4px;\n}\n.csk-header__btn {\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  width: 32px;\n  height: 32px;\n  border: none;\n  background: transparent;\n  color: #fff;\n  cursor: pointer;\n  border-radius: 6px;\n  transition: background 0.15s;\n}\n.csk-header__btn:hover {\n  background: rgba(255, 255, 255, 0.2);\n}\n\n/* ========== 消息区 ========== */\n.csk-messages {\n  flex: 1;\n  overflow-y: auto;\n  padding: 16px;\n  background: #FAFAFA;\n  scroll-behavior: smooth;\n}\n.csk-messages::-webkit-scrollbar {\n  width: 5px;\n}\n.csk-messages::-webkit-scrollbar-track {\n  background: transparent;\n}\n.csk-messages::-webkit-scrollbar-thumb {\n  background: #D1D5DB;\n  border-radius: 3px;\n}\n\n/* 消息气泡 */\n.csk-msg {\n  display: flex;\n  flex-direction: column;\n  margin-bottom: 16px;\n  max-width: 85%;\n  word-break: break-word;\n}\n.csk-msg--user {\n  margin-left: auto;\n  align-items: flex-end;\n}\n.csk-msg--ai {\n  margin-right: auto;\n  align-items: flex-start;\n}\n.csk-msg__bubble {\n  padding: 10px 14px;\n  border-radius: 12px;\n  font-size: 14px;\n  line-height: 1.6;\n}\n.csk-msg--user .csk-msg__bubble {\n  background: var(--csk-bg-user);\n  color: var(--csk-text-user);\n  border-radius: 12px 12px 4px 12px;\n}\n.csk-msg--ai .csk-msg__bubble {\n  background: var(--csk-bg-ai);\n  color: var(--csk-text-ai);\n  border-radius: 12px 12px 12px 4px;\n}\n.csk-msg__time {\n  font-size: 11px;\n  color: #9CA3AF;\n  margin-top: 4px;\n  padding: 0 4px;\n}\n\n/* ========== Loading 动画 ========== */\n.csk-loading {\n  display: flex;\n  align-items: center;\n  gap: 6px;\n  padding: 12px 14px;\n  margin-bottom: 16px;\n}\n.csk-loading__dot {\n  width: 8px;\n  height: 8px;\n  border-radius: 50%;\n  background: #D1D5DB;\n  animation: csk-bounce 1.4s ease-in-out infinite both;\n}\n.csk-loading__dot:nth-child(1) { animation-delay: 0s; }\n.csk-loading__dot:nth-child(2) { animation-delay: 0.16s; }\n.csk-loading__dot:nth-child(3) { animation-delay: 0.32s; }\n\n@keyframes csk-bounce {\n  0%, 80%, 100% { transform: scale(0.6); }\n  40% { transform: scale(1); }\n}\n\n/* ========== 输入区 ========== */\n.csk-input-area {\n  display: flex;\n  align-items: center;\n  padding: 10px 12px;\n  border-top: 1px solid #E5E7EB;\n  background: #fff;\n  gap: 8px;\n}\n.csk-input {\n  flex: 1;\n  border: 1px solid #E5E7EB;\n  border-radius: 8px;\n  padding: 10px 12px;\n  font-size: 14px;\n  outline: none;\n  transition: border-color 0.2s;\n  font-family: inherit;\n  resize: none;\n  min-height: 20px;\n  max-height: 100px;\n}\n.csk-input:focus {\n  border-color: var(--csk-primary);\n}\n.csk-input::placeholder {\n  color: #9CA3AF;\n}\n.csk-send-btn {\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  width: 40px;\n  height: 40px;\n  min-width: 40px;\n  border: none;\n  border-radius: 8px;\n  background: var(--csk-primary);\n  color: #fff;\n  cursor: pointer;\n  transition: background 0.2s;\n}\n.csk-send-btn:hover {\n  background: var(--csk-primary-hover);\n}\n.csk-send-btn:disabled {\n  background: #D1D5DB;\n  cursor: not-allowed;\n}\n\n/* ========== 清空按钮 ========== */\n.csk-clear-btn {\n  display: inline-flex;\n  align-items: center;\n  gap: 4px;\n  padding: 6px 12px;\n  border: 1px solid #E5E7EB;\n  border-radius: 6px;\n  background: #fff;\n  color: #6B7280;\n  font-size: 12px;\n  cursor: pointer;\n  margin: 0 auto 8px;\n  transition: all 0.15s;\n}\n.csk-clear-btn:hover {\n  background: #FEE2E2;\n  border-color: #FCA5A5;\n  color: #DC2626;\n}\n\n/* ========== P1: 知识库分类下拉 ========== */\n.csk-category-bar {\n  display: flex;\n  align-items: center;\n  padding: 6px 12px;\n  border-top: 1px solid #E5E7EB;\n  background: #F9FAFB;\n  gap: 8px;\n}\n.csk-category-bar__label {\n  font-size: 12px;\n  color: #6B7280;\n  white-space: nowrap;\n}\n.csk-category-select {\n  flex: 1;\n  padding: 5px 8px;\n  border: 1px solid #E5E7EB;\n  border-radius: 6px;\n  font-size: 12px;\n  color: #374151;\n  background: #fff;\n  outline: none;\n  cursor: pointer;\n  font-family: inherit;\n  transition: border-color 0.2s;\n  max-width: 200px;\n}\n.csk-category-select:focus {\n  border-color: var(--csk-primary);\n}\n\n/* ========== P1: RAG 引用来源卡片 ========== */\n.csk-sources {\n  margin-top: 8px;\n  border: 1px solid #E5E7EB;\n  border-radius: 8px;\n  overflow: hidden;\n  font-size: 12px;\n  max-width: 100%;\n}\n.csk-sources__header {\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n  padding: 8px 12px;\n  background: #F9FAFB;\n  cursor: pointer;\n  user-select: none;\n  transition: background 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vertical;\n}\n.csk-source-item__meta {\n  font-size: 11px;\n  color: #9CA3AF;\n  margin-top: 2px;\n}\n\n/* ========== P1: Markdown 渲染样式 ========== */\n.csk-msg--ai .csk-msg__bubble .csk-md-p {\n  margin: 0 0 8px;\n}\n.csk-msg--ai .csk-msg__bubble .csk-md-p:last-child {\n  margin-bottom: 0;\n}\n.csk-msg--ai .csk-msg__bubble .csk-md-h1,\n.csk-msg--ai .csk-msg__bubble .csk-md-h2,\n.csk-msg--ai .csk-msg__bubble .csk-md-h3,\n.csk-msg--ai .csk-msg__bubble .csk-md-h4,\n.csk-msg--ai .csk-msg__bubble .csk-md-h5,\n.csk-msg--ai .csk-msg__bubble .csk-md-h6 {\n  margin: 12px 0 6px;\n  font-weight: 600;\n  line-height: 1.3;\n}\n.csk-msg--ai .csk-msg__bubble .csk-md-h1 { font-size: 20px; }\n.csk-msg--ai .csk-msg__bubble .csk-md-h2 { font-size: 17px; }\n.csk-msg--ai .csk-msg__bubble .csk-md-h3 { font-size: 15px; }\n.csk-msg--ai .csk-msg__bubble .csk-md-h4 { font-size: 14px; }\n\n.csk-md-code-block {\n  background: #1E293B;\n  color: #E2E8F0;\n  padding: 12px 14px;\n  border-radius: 8px;\n  overflow-x: 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u=d.querySelector("#csk-history-back");u&&u.addEventListener("click",()=>{d.classList.add("csk-history-panel--hidden")}),s.addEventListener("click",e=>{e.stopPropagation();const t=d.classList.contains("csk-history-panel--hidden");d.classList.toggle("csk-history-panel--hidden"),t&&n.dispatchEvent(new CustomEvent("csk:loadHistory"))});let p=null;if(e.showCategorySwitch){const e=document.createElement("div");e.className="csk-category-bar";const r=document.createElement("span");r.className="csk-category-bar__label",r.textContent="📚",p=document.createElement("select"),p.id="csk-category-select",p.className="csk-category-select",p.innerHTML=`<option value="">${i("category_all")}</option>`,p.addEventListener("change",()=>{const e=p.value;n.dispatchEvent(new CustomEvent("csk:categoryChange",{detail:{categoryId:e?Number(e):void 0}}))}),e.appendChild(r),e.appendChild(p),n.appendChild(t),n.appendChild(l),n.appendChild(e)}else n.appendChild(t),n.appendChild(l);const 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