improve chatglm support (#696, #464)

Author: josStorer

build.mjs

@@ -250,14 +250,6 @@ async function runWebpack(isWithoutKatex, isWithoutTiktoken, minimal, callback)
                     search: 'await generateAnswersWithChatGLMApi',
                     replace: '//',
                   },
-                  {
-                    search: 'chatglmTurbo',
-                    replace: '//',
-                  },
-                  {
-                    search: "'chatglmTurbo",
-                    replace: '//',
-                  },
                 ],
               },
             }

src/config/index.mjs

@@ -63,7 +63,7 @@ export const claudeApiModelKeys = [
   'claude3SonnetApi',
   'claude3OpusApi',
 ]
-export const chatglmApiModelKeys = ['chatglmTurbo']
+export const chatglmApiModelKeys = ['chatglmTurbo', 'chatglm4', 'chatglmEmohaa', 'chatglmCharGLM3']
 export const githubThirdPartyApiModelKeys = ['waylaidwandererApi']
 export const poeWebModelKeys = [
   'poeAiWebSage', //poe.com/Assistant
@@ -145,7 +145,10 @@ export const Models = {
 
   bardWebFree: { value: '', desc: 'Gemini (Web)' },
 
-  chatglmTurbo: { value: 'chatglm_turbo', desc: 'ChatGLM (ChatGLM-Turbo)' },
+  chatglmTurbo: { value: 'GLM-4-Air', desc: 'ChatGLM (GLM-4-Air)' },
+  chatglm4: { value: 'GLM-4-0520', desc: 'ChatGLM (GLM-4-0520)' },
+  chatglmEmohaa: { value: 'Emohaa', desc: 'ChatGLM (Emohaa)' },
+  chatglmCharGLM3: { value: 'CharGLM-3', desc: 'ChatGLM (CharGLM-3)' },
 
   chatgptFree35Mobile: { value: 'text-davinci-002-render-sha-mobile', desc: 'ChatGPT (Mobile)' },
   chatgptPlus4Mobile: { value: 'gpt-4-mobile', desc: 'ChatGPT (Mobile, GPT-4)' },

src/services/apis/chatglm-api.mjs

@@ -1,39 +1,6 @@
-import { Models, getUserConfig } from '../../config/index.mjs'
-import { pushRecord, setAbortController } from './shared.mjs'
-import { isEmpty } from 'lodash-es'
+import { getUserConfig } from '../../config/index.mjs'
 import { getToken } from '../../utils/jwt-token-generator.mjs'
-import { createParser } from '../../utils/eventsource-parser.mjs'
-
-async function fetchSSE(resource, options) {
-  const { onMessage, onStart, onEnd, onError, ...fetchOptions } = options
-  const resp = await fetch(resource, fetchOptions).catch(async (err) => {
-    await onError(err)
-  })
-  if (!resp) return
-  if (!resp.ok) {
-    await onError(resp)
-    return
-  }
-
-  const parser = createParser((event) => {
-    if (event.type === 'event') {
-      onMessage(event)
-    }
-  })
-
-  let hasStarted = false
-  const reader = resp.body.getReader()
-  let result
-  while (!(result = await reader.read()).done) {
-    const chunk = result.value
-    if (!hasStarted) {
-      hasStarted = true
-      await onStart(new TextDecoder().decode(chunk))
-    }
-    parser.feed(chunk)
-  }
-  await onEnd()
-}
+import { generateAnswersWithChatgptApiCompat } from './openai-api.mjs'
 
 /**
  * @param {Runtime.Port} port
@@ -42,74 +9,14 @@ async function fetchSSE(resource, options) {
  * @param {string} modelName
  */
 export async function generateAnswersWithChatGLMApi(port, question, session, modelName) {
-  const { controller, messageListener, disconnectListener } = setAbortController(port)
+  const baseUrl = 'https://open.bigmodel.cn/api/paas/v4'
   const config = await getUserConfig()
-
-  const prompt = []
-  for (const record of session.conversationRecords.slice(-config.maxConversationContextLength)) {
-    prompt.push({ role: 'user', content: record.question })
-    prompt.push({ role: 'assistant', content: record.answer })
-  }
-  prompt.push({ role: 'user', content: question })
-
-  let answer = ''
-  await fetchSSE(
-    `https://open.bigmodel.cn/api/paas/v3/model-api/${Models[modelName].value}/sse-invoke`,
-    {
-      method: 'POST',
-      signal: controller.signal,
-      headers: {
-        'Content-Type': 'application/json; charset=UTF-8',
-        Accept: 'text/event-stream',
-        Authorization: getToken(config.chatglmApiKey),
-      },
-      body: JSON.stringify({
-        prompt: prompt,
-        // temperature: config.temperature,
-        // top_t: 0.7,
-        // request_id: string
-        // incremental: true,
-        // return_type: "json_string",
-        // ref: {"enable": "true", "search_query": "history"},
-      }),
-      onMessage(event) {
-        console.debug('sse event', event)
-
-        // Handle different types of events
-        switch (event.event) {
-          case 'add':
-            // In the case of an "add" event, append the completion to the answer
-            if (event.data) {
-              answer += event.data
-              port.postMessage({ answer: answer, done: false, session: null })
-            }
-            break
-          case 'error':
-          case 'interrupted':
-          case 'finish':
-            pushRecord(session, question, answer)
-            console.debug('conversation history', { content: session.conversationRecords })
-            port.postMessage({ answer: null, done: true, session: session })
-            break
-          default:
-            break
-        }
-      },
-      async onStart() {},
-      async onEnd() {
-        port.postMessage({ done: true })
-        port.onMessage.removeListener(messageListener)
-        port.onDisconnect.removeListener(disconnectListener)
-      },
-      async onError(resp) {
-        port.onMessage.removeListener(messageListener)
-        port.onDisconnect.removeListener(disconnectListener)
-        if (resp instanceof Error) throw resp
-        const error = await resp.json().catch(() => ({}))
-        throw new Error(
-          !isEmpty(error) ? JSON.stringify(error) : `${resp.status} ${resp.statusText}`,
-        )
-      },
-    },
+  return generateAnswersWithChatgptApiCompat(
+    baseUrl,
+    port,
+    question,
+    session,
+    getToken(config.chatglmApiKey),
+    modelName,
   )
 }

src/services/apis/moonshot-api.mjs

@@ -14,6 +14,6 @@ export async function generateAnswersWithMoonshotCompletionApi(
   apiKey,
   modelName,
 ) {
-  const baseUrl = 'https://api.moonshot.cn'
+  const baseUrl = 'https://api.moonshot.cn/v1'
   return generateAnswersWithChatgptApiCompat(baseUrl, port, question, session, apiKey, modelName)
 }

src/services/apis/openai-api.mjs

@@ -109,7 +109,7 @@ export async function generateAnswersWithGptCompletionApi(
 export async function generateAnswersWithChatgptApi(port, question, session, apiKey, modelName) {
   const config = await getUserConfig()
   return generateAnswersWithChatgptApiCompat(
-    config.customOpenAiApiUrl,
+    config.customOpenAiApiUrl + '/v1',
     port,
     question,
     session,
@@ -144,7 +144,7 @@ export async function generateAnswersWithChatgptApiCompat(
     console.debug('conversation history', { content: session.conversationRecords })
     port.postMessage({ answer: null, done: true, session: session })
   }
-  await fetchSSE(`${baseUrl}/v1/chat/completions`, {
+  await fetchSSE(`${baseUrl}/chat/completions`, {
     method: 'POST',
     signal: controller.signal,
     headers: {