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src/views/AI-new/components/chat-new.vue

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+<template>
+  <div>
+    <div class="new-session">
+      <button @click="startNewConversation" class="active">
+        <svg-icon icon-class="add" class-name="chat-icon" style="color: #000;"></svg-icon>
+        开启新会话
+      </button>
+    </div>
+    <div v-if="isVoiceMode && newMessage" class="isVoiceModeText">
+      <textarea class="textarea" placeholder="请输入内容" v-model="newMessage"></textarea>
+    </div>
+    <footer class="chat-footer">
+      <!-- 输入框 or 按住说话提示 -->
+      <div class="input-wrapper ml10">
+        <input v-if="!isVoiceMode" type="text" v-model="newMessage" placeholder="请简短描述您的问题"
+          @keyup.enter="sendMessage" />
+        <div v-else class="voice-hint-container" :class="{ disabled: messageStatus === 'send' }"
+          @mousedown="startRecording" @selectstart="() => false" @mouseup="stopRecording" @mouseleave="stopRecording"
+          @touchend="stopRecording" @touchstart="startRecording">
+          <div class="waveform" :class="{ active: isRecording }">
+            <span class="bar"></span>
+            <span class="bar"></span>
+            <span class="bar"></span>
+            <span class="bar"></span>
+            <span class="bar"></span>
+          </div>
+          <!--          <div class="hint-text" v-if='!isRecording'>按住说话</div>-->
+        </div>
+      </div>
+      <!-- 语音按钮：按住说话 -->
+      <button @click="isVoiceMode = !isVoiceMode" class="mic-button ml10 mr10">
+        <!-- <svg-icon v-if="!isVoiceMode" icon-class="voice" class-name="chat-icon ml10 wh25"></svg-icon>
+        <span v-else class="ml15 mr5 input-icon">⌨</span> -->
+      </button>
+      <!-- 发送按钮 -->
+      <button @click="sendMessage" :disabled="messageStatus === 'send'" :class="{ disabled: messageStatus === 'send' }"
+        class="mr10 fs16">发送</button>
+    </footer>
+    <section class="section pb10">
+      <!-- <button @click="searchInternet" :class="{ active: isSearching }" class="ml10">
+        <svg-icon icon-class="earth" class-name="chat-icon"></svg-icon>
+        联网搜索
+      </button> -->
+      <button @click="deepInternet" :class="{ active: isDeep }">
+        <svg-icon icon-class="think" class-name="chat-icon"></svg-icon>
+        深度思考
+      </button>
+      <!-- <button @click="startNewConversation" class="active">
+        <svg-icon icon-class="add" class-name="chat-icon"></svg-icon>
+        新建会话
+      </button> -->
+    </section>
+
+  </div>
+</template>
+
+<script>
+import SvgIcon from '@/components/svg-icon/index.vue'
+import { audioToText, chat, chatProduct } from '@/api/generatedApi'
+
+export default {
+  components: {
+    SvgIcon,
+  },
+  props: {
+    messages: {
+      type: Array,
+      default: () => [],
+    },
+    messageStatus: {
+      type: String,
+      default: 'stop',
+    },
+    isDeep: {
+      type: Boolean,
+      default: false,
+    },
+    isSearching: {
+      type: Boolean,
+      default: false,
+    },
+    conversationId: {
+      type: String,
+      default: '',
+    },
+    productName: {
+      type: String,
+      default: '',
+    },
+    autoScrollEnabled: {
+      type: Boolean,
+      default: false,
+    },
+    chatData: {
+      type: Object,
+      default: () => ({}),
+    },
+  },
+  data() {
+    return {
+      isThink: false,
+      newMessage: '',
+      isRecording: false,
+      mediaRecorder: null,
+      audioChunks: [],
+      isRecognizing: false,
+      isVoiceMode: false,
+      answerMap: '',
+      currentMessage: null,
+
+      // 打字机相关
+      typingText: '',
+      typingQueue: [],
+      typingQueueText: [],
+      isTyping: false,
+      typingSpeed: 30,
+      typingTimeout: null,
+    }
+  },
+  methods: {
+    deepInternet() {
+      this.$emit('update:isDeep', !this.isDeep)
+    },
+    searchInternet() {
+      this.$emit('update:isSearching', !this.isSearching)
+    },
+    startNewConversation() {
+      this.$emit('update:messages', [])
+      this.$emit('update:conversationId', '')
+      this.$emit('update:productName', '')
+    },
+    async startRecording() {
+      if (this.messageStatus === 'send') return
+      if (this.isRecognizing) return
+      try {
+        const stream = await navigator.mediaDevices.getUserMedia({ audio: true })
+        this.mediaRecorder = new MediaRecorder(stream)
+        this.audioChunks = []
+        this.mediaRecorder.ondataavailable = (event) => {
+          if (event.data.size > 0) {
+            this.audioChunks.push(event.data)
+          }
+        }
+        this.mediaRecorder.onstop = () => {
+          this.handleStopRecording()
+        }
+        this.mediaRecorder.start()
+        this.isRecording = true
+      } catch (err) {
+        alert('无法访问麦克风，请检查权限')
+        console.error(err)
+      }
+    },
+    hasTreasureBox() {
+      chatProduct({ query: this.newMessage })
+        .then((res) => {
+          if (res) {
+            this.messageStatus = 'stop'
+            this.messages.push({ type: 'box', text: this.newMessage, detail: res.content })
+            this.newMessage = ''
+          }
+        })
+        .catch(() => {
+          this.messageStatus = 'stop'
+        })
+    },
+    stopRecording() {
+      if (this.mediaRecorder && this.isRecording) {
+        this.mediaRecorder.stop()
+        this.isRecording = false
+      }
+    },
+    async handleStopRecording() {
+      this.isRecognizing = true
+      const blob = new Blob(this.audioChunks, { type: 'audio/webm' })
+      try {
+        const text = await this.callVoiceRecognitionAPI(blob)
+        if (text) {
+          this.newMessage = text
+          this.$emit('update:messageStatus', 'stop')
+        }
+      } catch (error) {
+        console.error('语音识别失败:', error)
+        this.newMessage = ''
+      } finally {
+        this.isRecognizing = false
+      }
+    },
+    callVoiceRecognitionAPI(blob) {
+      return new Promise((resolve, reject) => {
+        const formData = new FormData()
+        formData.append('file', blob)
+        formData.append('appType', 'haslBigHelper')
+        formData.append('user', 'chenyuda')
+        audioToText(formData)
+          .then((res) => {
+            if (res) {
+              resolve(res.content)
+            }
+          })
+          .catch((err) => {
+            reject(err)
+          })
+      })
+    },
+    axiosGetAiChat() {
+      const abortController = new AbortController()
+      this.currentMessage = JSON.parse(
+        JSON.stringify({
+          type: 'bot',
+          text: '',
+          isThink: this.isDeep,
+          showThink: true,
+          think: '',
+          isLike: false,
+          isDisLike: false,
+        })
+      )
+      this.messages.push(this.currentMessage)
+      let params = {
+        query: this.newMessage,
+        isDeep: this.isDeep ? 1 : 0,
+        isOnline: this.isSearching ? 1 : 0,
+        user: 'chenyuda',
+        conversationId: this.conversationId,
+        productName: this.productName,
+      }
+      // 如果有自定义参数
+      if (this.chatData) {
+        for (let k in this.chatData) {
+          params[k] = this.chatData[k]
+        }
+      }
+      if (this.$route.query.compareId) {
+        params.compareResult = JSON.parse(sessionStorage.getItem('results'))
+      }
+      fetch(chat(), {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        signal: abortController.signal,
+        body: JSON.stringify(params),
+      })
+        .then(async (res) => {
+          this.newMessage = ''
+          await this.processStreamResponse(res)
+        })
+        .catch((err) => {
+          this.$emit('update:messageStatus', 'stop')
+        })
+    },
+    async processStreamResponse(response) {
+      if (!response.ok) throw new Error(`HTTP错误: ${response.status}`)
+      if (!response.body) {
+        console.error('响应体不存在:', response)
+        return
+      }
+      const reader = response.body.getReader()
+      let buffer = ''
+      while (true) {
+        try {
+          const { done, value } = await reader.read()
+          if (done) break
+          buffer += new TextDecoder().decode(value)
+          const lines = buffer.split('\n')
+          lines.slice(0, -1).forEach((line) => {
+            const parsed = this.parseStreamLine(line)
+            if (parsed) this.updateMessageContent(parsed)
+          })
+          buffer = lines[lines.length - 1] || ''
+        } catch (error) {
+          console.error('读取流数据时发生错误:', error)
+          break
+        }
+      }
+    },
+    parseStreamLine(line) {
+      try {
+        const cleanLine = line.replace(/^data:\s*/, '')
+        if (!cleanLine) return null
+        const data = JSON.parse(cleanLine)
+        if (data.answer) {
+          this.answerMap += data.answer
+        }
+
+        return this.updateConversationState(data)
+      } catch (error) {
+        console.error('流数据解析失败:', error)
+        return null
+      }
+    },
+    updateConversationState(data) {
+      this.$emit('update:conversationId', data.conversation_id || '')
+      if (data.answer && data.answer.indexOf('<think>') !== -1) {
+        data.isThink = true
+        this.isThink = true
+        this.$emit('getIsThink', true)
+      }
+      if (data.answer && data.answer.indexOf('</think>') !== -1) {
+        data.isThink = true
+        this.isThink = false
+        this.$emit('getIsThink', false)
+      }
+      if (data.answer && this.isThink) {
+        data.isThink = true
+      }
+      if (data.answer && !this.isThink) {
+        data.isThink = false
+      }
+
+      return data
+    },
+    updateMessageContent(parse) {
+      let { event, answer, isThink } = parse
+      if (event === 'message_end') {
+        this.$emit('update:messageStatus', 'stop')
+      }
+      if (!this.currentMessage || !answer) return
+      const mode = isThink ? 'think' : 'text'
+      const chars = {
+        answer: answer,
+        isThink: isThink,
+      }
+
+      this.typingQueue.push(chars)
+      if (!this.isTyping) {
+        this.startTypingAnimation(mode)
+      }
+    },
+    startTypingAnimation() {
+      this.isTyping = true
+
+      const typeNextChar = () => {
+        if (this.typingQueue.length === 0) {
+          this.isTyping = false
+          return
+        }
+
+        // 取出一个完整文本块
+        const chunk = this.typingQueue.shift()
+        const chars = chunk.answer.split('')
+        const isThink = chunk.isThink
+        // 内部递归函数，用于逐字输出当前块
+        const outputChar = () => {
+          if (chars.length === 0) {
+            // 当前块输出完毕，继续处理下一个
+            setTimeout(typeNextChar, 10)
+            return
+          }
+          const char = chars.shift()
+          this.currentMessage[isThink ? 'think' : 'text'] += char
+          const delay = this.getTypingDelay(char)
+          setTimeout(outputChar, delay)
+        }
+
+        outputChar()
+      }
+
+      typeNextChar()
+    },
+    getTypingDelay(char) {
+      if (['。', '！', '？', '，', '\n'].includes(char)) {
+        return this.typingSpeed * 3
+      }
+      return this.typingSpeed
+    },
+    sendMessage() {
+      if (this.messageStatus === 'send') return
+      if (this.newMessage.trim() === '') return
+      this.newMessage = this.newMessage.replace(/<[^>]+>/g, '')
+      this.messages.push({ type: 'user', text: this.newMessage })
+      this.$emit('update:messageStatus', 'send')
+      if (this.newMessage.includes('工具箱')) {
+        this.hasTreasureBox()
+        return
+      }
+      this.$emit('update:autoScrollEnabled', true)
+      this.axiosGetAiChat()
+    },
+    cellClick(item) {
+      console.log(item);
+      const productName = item.title
+      this.messages.push({ type: 'user', text: productName })
+      this.$emit('update:messageStatus', 'send')
+      this.$emit('update:autoScrollEnabled', true)
+      this.axiosGetAiChat()
+    }
+  }
+}
+</script>
+<style lang="scss" scoped>
+$primary-color: #2e5ca9;
+$primary-text-color: #f6aa21;
+$primary-trans-color: rgba(135, 162, 208, 0.5);
+
+.input-icon {
+  font-size: 20px;
+  color: #707070;
+}
+
+.wh25 {
+  width: 25px;
+  height: 25px;
+}
+
+.isVoiceModeText {
+  display: flex;
+
+  textarea {
+    flex: 1;
+    max-height: 80px;
+    resize: none;
+    background: #fff;
+    outline: none;
+    overflow-y: auto;
+    padding: 10px;
+    border: none;
+  }
+}
+
+.section {
+  font-size: 13px;
+  display: flex;
+  align-items: center;
+  padding: 10px 10px 0 10px;
+  background-color: #fff;
+  gap: 10px;
+
+  button {
+    padding: 4px 8px;
+    border: none;
+    background-color: $primary-trans-color;
+    color: #fff;
+    font-weight: 600;
+    border-radius: 20px;
+    cursor: pointer;
+  }
+
+
+}
+
+.new-session {
+  position: absolute;
+  width: fit-content;
+  background-color: transparent;
+  left: 50%;
+  transform: translateX(-50%);
+  bottom: 80px;
+  button{
+    border-radius: 10px;
+    border: 1px solid #090909;
+    margin-bottom: 15px;
+    padding: 5px 10px;
+  }
+}
+
+.chat-footer {
+  display: flex;
+  align-items: center;
+  padding: 10px 10px 0 10px;
+  //padding-bottom: constant(safe-area-inset-bottom);
+  //padding-bottom: env(safe-area-inset-bottom);
+  background-color: #fff;
+
+  .input-wrapper {
+    flex: 1;
+    margin-right: 10px;
+
+    input {
+      width: 100%;
+      padding: 10px;
+      border: none;
+      background: #f5f5f5;
+      border-radius: 5px;
+      font-size: 14px;
+    }
+
+    .voice-hint-container {
+      width: 100%;
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      justify-content: center;
+      padding: 10px;
+      background-color: #f5f5f5;
+      border-radius: 5px;
+      color: #888;
+      font-size: 14px;
+
+      //-webkit-user-select: none;
+      //-moz-user-select: none;
+      //-ms-user-select: none;
+      //user-select: none;
+      &:active {
+        background-color: #eaeaea;
+      }
+
+      .waveform {
+        display: flex;
+        align-items: flex-end;
+        align-items: center;
+        //height: 30px;
+        //width: 60px;
+        gap: 2px;
+
+        &.disabled {
+          cursor: not-allowed;
+          background: red;
+        }
+
+        &.active .bar {
+          animation: wave-animation 1s infinite ease-in-out;
+        }
+
+        .bar {
+          width: 4px;
+          background-color: $primary-color;
+          margin: 0 1px;
+
+          &:nth-child(1) {
+            height: 10px;
+            animation-delay: 0s;
+          }
+
+          &:nth-child(2) {
+            height: 16px;
+            animation-delay: 0.1s;
+          }
+
+          &:nth-child(3) {
+            height: 12px;
+            animation-delay: 0.2s;
+          }
+
+          &:nth-child(4) {
+            height: 18px;
+            animation-delay: 0.3s;
+          }
+
+          &:nth-child(5) {
+            height: 14px;
+            animation-delay: 0.4s;
+          }
+        }
+      }
+
+      .hint-text {
+        margin-top: 4px;
+        -webkit-user-select: none;
+        -moz-user-select: none;
+        -ms-user-select: none;
+        user-select: none;
+      }
+    }
+  }
+
+  .mic-button {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex-direction: column;
+    border: none;
+    background: transparent;
+    color: $primary-color;
+    cursor: pointer;
+    font-size: 12px;
+    margin-left: 5px;
+
+    &:active {
+      color: #e6454a;
+      /* 按下变红 */
+    }
+  }
+
+  button {
+    border: none;
+    outline: none;
+    color: $primary-text-color;
+    border-radius: 5px;
+    background: transparent;
+    font-weight: 600;
+    cursor: pointer;
+  }
+
+  .disabled {
+    pointer-events: none;
+    opacity: 0.5;
+  }
+}
+
+@keyframes wave-animation {
+
+  0%,
+  100% {
+    transform: scaleY(1);
+  }
+
+  50% {
+    transform: scaleY(1.5);
+  }
+}
+</style>