This commit is contained in:
Your Name
2026-06-01 18:04:23 +08:00
parent 7cfa4d269a
commit a38af5bb13
3 changed files with 355 additions and 16 deletions
@@ -0,0 +1,260 @@
import { ref, onUnmounted } from 'vue'
const MIN_HOLD_MS = 280
/**
* 语音转文字(长按说话):微信小程序 WechatSIH5 Web Speech API。
*
* @param {{ onResult?: (text: string) => void, showToast?: (msg: string) => void }} options
*/
export function useSpeechToText({ onResult, showToast } = {}) {
const sttListening = ref(false)
const sttHolding = ref(false)
const sttSupported = ref(false)
let wxRecordManager = null
let h5Recognition = null
let holdStartTs = 0
let holdSessionId = 0
let startRequested = false
let recordAuthorized = null
function notify(msg) {
if (!msg) return
if (typeof showToast === 'function') {
showToast(msg)
return
}
uni.showToast({ title: msg, icon: 'none', duration: 2000 })
}
function emitResult(text) {
const t = String(text || '').trim()
const heldMs = Date.now() - holdStartTs
if (!t) {
if (heldMs < MIN_HOLD_MS) return
notify('没听清,请再试一次')
return
}
if (typeof onResult === 'function') {
onResult(t)
}
}
function stopListening() {
// #ifdef MP-WEIXIN
if (wxRecordManager && (sttListening.value || startRequested)) {
try {
wxRecordManager.stop()
} catch (e) {}
}
// #endif
// #ifdef H5
if (h5Recognition && sttListening.value) {
try {
h5Recognition.stop()
} catch (e) {}
}
// #endif
startRequested = false
sttListening.value = false
}
function ensureRecordAuth(onGranted) {
// #ifdef MP-WEIXIN
if (recordAuthorized === true) {
onGranted()
return
}
uni.authorize({
scope: 'scope.record',
success() {
recordAuthorized = true
onGranted()
},
fail() {
recordAuthorized = false
sttHolding.value = false
uni.showModal({
title: '需要麦克风权限',
content: '请在设置中允许使用麦克风,以便长按说话',
confirmText: '去设置',
success(res) {
if (res.confirm) {
uni.openSetting({})
}
}
})
}
})
// #endif
// #ifndef MP-WEIXIN
onGranted()
// #endif
}
function startWechatRecord(session) {
// #ifdef MP-WEIXIN
if (!wxRecordManager || session !== holdSessionId || !sttHolding.value) {
return
}
try {
startRequested = true
wxRecordManager.start({
duration: 60000,
lang: 'zh_CN'
})
} catch (e) {
startRequested = false
sttHolding.value = false
notify('无法开始录音')
}
// #endif
}
function startH5Record() {
// #ifdef H5
if (!h5Recognition) {
notify('当前浏览器不支持语音输入')
sttHolding.value = false
return
}
try {
startRequested = true
h5Recognition.start()
sttListening.value = true
} catch (e) {
startRequested = false
sttHolding.value = false
notify('无法开始语音识别,请检查麦克风权限')
}
// #endif
}
/** 长按开始:手指按下 */
function beginHoldSpeech() {
if (!sttSupported.value) {
notify('当前环境不支持语音输入')
return
}
if (sttHolding.value) return
const session = ++holdSessionId
holdStartTs = Date.now()
sttHolding.value = true
// #ifdef MP-WEIXIN
ensureRecordAuth(() => startWechatRecord(session))
// #endif
// #ifdef H5
startH5Record()
// #endif
// #ifndef MP-WEIXIN
// #ifndef H5
sttHolding.value = false
notify('当前端暂不支持语音输入')
// #endif
// #endif
}
/** 松手结束:手指抬起 */
function endHoldSpeech() {
if (!sttHolding.value && !sttListening.value && !startRequested) {
return
}
sttHolding.value = false
if (sttListening.value || startRequested) {
stopListening()
return
}
holdSessionId += 1
}
// #ifdef MP-WEIXIN
try {
// eslint-disable-next-line no-undef
const plugin = requirePlugin('WechatSI')
wxRecordManager = plugin.getRecordRecognitionManager()
sttSupported.value = !!wxRecordManager
wxRecordManager.onStart = () => {
if (!sttHolding.value) {
try {
wxRecordManager.stop()
} catch (e) {}
return
}
startRequested = false
sttListening.value = true
}
wxRecordManager.onStop = (res) => {
sttListening.value = false
startRequested = false
emitResult(res?.result)
}
wxRecordManager.onError = (res) => {
sttListening.value = false
startRequested = false
sttHolding.value = false
notify(res?.msg || '语音识别失败')
}
} catch (e) {
console.warn('WechatSI record recognition not available', e)
}
// #endif
// #ifdef H5
try {
if (typeof window !== 'undefined') {
const SR = window.SpeechRecognition || window.webkitSpeechRecognition
if (SR) {
h5Recognition = new SR()
h5Recognition.lang = 'zh-CN'
h5Recognition.interimResults = false
h5Recognition.continuous = false
h5Recognition.maxAlternatives = 1
sttSupported.value = true
h5Recognition.onresult = (event) => {
const item = event.results?.[0]?.[0]
emitResult(item?.transcript || '')
}
h5Recognition.onend = () => {
sttListening.value = false
startRequested = false
sttHolding.value = false
}
h5Recognition.onerror = (event) => {
sttListening.value = false
startRequested = false
sttHolding.value = false
if (event?.error === 'not-allowed') {
notify('请允许浏览器使用麦克风')
} else if (event?.error !== 'aborted') {
notify('语音识别失败')
}
}
}
}
} catch (e) {
console.warn('H5 SpeechRecognition not available', e)
}
// #endif
onUnmounted(() => {
sttHolding.value = false
holdSessionId += 1
stopListening()
})
return {
sttListening,
sttHolding,
sttSupported,
beginHoldSpeech,
endHoldSpeech,
stopSpeechToText: endHoldSpeech
}
}
+56 -16
View File
@@ -47,21 +47,7 @@
<view class="st-main">
<!-- 1. 录入今日血糖 -->
<view class="st-cta" @click="openInputForm()">
<TongjiIcon name="plus" size="md" color="#FFFFFF" />
<text>录入今日血糖</text>
</view>
<view class="st-game-entry" @click="goGamePage">
<view class="st-game-entry-icon">
<TongjiIcon name="activity" size="md" color="#006c49" />
</view>
<view class="st-game-entry-body">
<text class="st-game-entry-title">糖分突袭</text>
<text class="st-game-entry-sub">消除棋盘食物边玩边学控糖</text>
</view>
<TongjiIcon name="chevron-right" size="sm" color="#64748b" />
</view>
<!-- 2. 血糖趋势 -->
<view v-if="diagnosisId" class="st-chart-card">
@@ -134,6 +120,21 @@
</cover-view>
</cover-view>
</view>
<view class="st-cta" @click="openInputForm()">
<TongjiIcon name="plus" size="md" color="#FFFFFF" />
<text>录入今日血糖</text>
</view>
<view class="st-game-entry" @click="goGamePage">
<view class="st-game-entry-icon">
<TongjiIcon name="activity" size="md" color="#006c49" />
</view>
<view class="st-game-entry-body">
<text class="st-game-entry-title">糖分突袭</text>
<text class="st-game-entry-sub">消除棋盘食物边玩边学控糖</text>
</view>
<TongjiIcon name="chevron-right" size="sm" color="#64748b" />
</view>
</view>
<!-- 3. 最新测量 & 概览 -->
@@ -237,12 +238,21 @@
class="st-float-input"
type="text"
:value="dietAiAskText"
placeholder="输入食物名称或健康疑问,咨询 AI..."
placeholder="长按麦克风说话,或输入文字咨询 AI..."
placeholder-class="st-float-placeholder"
confirm-type="send"
@input="onDietAiAskInput"
@confirm="askDietAiFood"
/>
<view
class="st-float-mic"
:class="{ listening: sttListening || sttHolding, disabled: dietAiAsking || !sttSupported }"
@touchstart.stop.prevent="onDietAiSpeechStart"
@touchend.stop.prevent="onDietAiSpeechEnd"
@touchcancel.stop.prevent="onDietAiSpeechEnd"
>
<TongjiIcon name="mic" size="sm" :color="(sttListening || sttHolding) ? '#ffffff' : '#006c49'" />
</view>
<view
class="st-float-send"
:class="{ disabled: dietAiAsking }"
@@ -251,6 +261,9 @@
<TongjiIcon name="send" size="sm" color="#ffffff" />
</view>
</view>
<view v-if="sttHolding && !dietAiAsking" class="st-float-hold-hint">
<text>{{ sttListening ? '松手结束' : '准备录音…' }}</text>
</view>
<view v-if="dietAiAsking || dietAiAskResult.advice" class="st-float-result">
<view v-if="dietAiAskResult.level_label" class="st-float-badge">
<text>{{ dietAiAskResult.level_label }}</text>
@@ -419,6 +432,7 @@ import { onLoad, onShow, onHide, onUnload, onPullDownRefresh, onShareAppMessage
import SugarTreeGraphic from '../components/SugarTreeGraphic.vue'
import TongjiIcon from '../components/TongjiIcon.vue'
import { useDietAi } from '../composables/useDietAi.js'
import { useSpeechToText } from '../composables/useSpeechToText.js'
const { proxy } = getCurrentInstance()
@@ -487,6 +501,30 @@ const {
openDietForm
} = useDietAi(proxy, { diagnosisId, showUserToast, formatUserMessage })
const {
sttListening,
sttHolding,
sttSupported,
beginHoldSpeech,
endHoldSpeech,
stopSpeechToText
} = useSpeechToText({
onResult(text) {
const prev = String(dietAiAskText.value || '').trim()
dietAiAskText.value = prev ? `${prev} ${text}` : text
},
showToast: (msg) => showUserToast(msg)
})
function onDietAiSpeechStart() {
if (dietAiAsking.value) return
beginHoldSpeech()
}
function onDietAiSpeechEnd() {
endHoldSpeech()
}
/** AI 饮食建议依据:近7天 / 近30天 血糖统计 */
const dietAnalysisList = computed(() => {
const list = dietAiRecommend.value && Array.isArray(dietAiRecommend.value.analysis)
@@ -2495,10 +2533,12 @@ onPullDownRefresh(async () => {
onHide(() => {
ttsStop()
stopSpeechToText()
})
onUnload(() => {
ttsStop()
stopSpeechToText()
})
// ============ 邀请观看(家人分享页)============
@@ -647,6 +647,45 @@
font-size: 28rpx;
}
.weekly-page .st-float-mic {
width: 72rpx;
height: 72rpx;
border-radius: 50%;
background: rgba(0, 108, 73, 0.1);
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
transition: background 0.2s ease, transform 0.15s ease;
}
.weekly-page .st-float-mic.listening {
background: var(--primary);
animation: st-float-mic-pulse 1.2s ease-in-out infinite;
}
.weekly-page .st-float-mic.disabled {
opacity: 0.45;
pointer-events: none;
}
.weekly-page .st-float-mic:active {
transform: scale(0.94);
}
.weekly-page .st-float-hold-hint {
margin-top: 12rpx;
text-align: center;
font-size: 24rpx;
color: var(--primary);
line-height: 1.4;
}
@keyframes st-float-mic-pulse {
0%, 100% { box-shadow: 0 0 0 0 rgba(0, 108, 73, 0.35); }
50% { box-shadow: 0 0 0 12rpx rgba(0, 108, 73, 0); }
}
.weekly-page .st-float-send {
width: 80rpx;
height: 80rpx;