feat(speech): add qwen tts voice preferences

mobile-uni/src/pages/user/profile/index.vue

@@ -271,6 +271,25 @@
         </view>
         <text class="display-note">切换后同步到今日、练、问、我全部页面，并自动保存。</text>
       </template>
+
+      <view v-if="loggedIn" class="voice-preference-row">
+        <view class="display-heading-copy">
+          <text class="menu-item-title">AI 播报音色</text>
+          <text class="menu-item-desc">{{ currentTtsVoiceLabel }} · 对练情绪和语速仍会保留</text>
+        </view>
+        <picker :range="qwenTtsVoiceOptions" range-key="label" :value="ttsVoiceOptionIndex" @change="changeTtsVoice">
+          <view class="voice-picker-value">{{ currentTtsVoiceLabel }} <uni-icons type="right" size="12" color="#94a3b8" /></view>
+        </picker>
+      </view>
+      <view v-if="loggedIn" class="voice-preference-row">
+        <view class="display-heading-copy">
+          <text class="menu-item-title">AI 播报方言</text>
+          <text class="menu-item-desc">{{ currentTtsDialectLabel }} · 仅影响服务端语音，失败时不退回普通话</text>
+        </view>
+        <picker :range="qwenTtsDialectOptions" range-key="label" :value="ttsDialectOptionIndex" @change="changeTtsDialect">
+          <view class="voice-picker-value">{{ currentTtsDialectLabel }} <uni-icons type="right" size="12" color="#94a3b8" /></view>
+        </picker>
+      </view>
     </view>
   </view>
 </template>
@@ -297,6 +316,16 @@ import {
 import { getCompetencyProfile, getPracticeHistory, getPromotionEvidence } from '@/services/practice';
 import { resetPageScroll } from '@/services/navigation';
 import { ensureEmployeePosition } from '@/services/position';
+import {
+  getTtsVoicePreference,
+  getTtsDialectPreference,
+  qwenTtsDialectOptions,
+  qwenTtsVoiceOptions,
+  setTtsDialectPreference,
+  setTtsVoicePreference,
+  type TtsDialectPreference,
+  type TtsVoicePreference
+} from '@/services/tts-voice-preference';
 
 const loggedIn = ref(false);
 const phone = ref('');
@@ -313,9 +342,19 @@ const evidence = ref<PromotionEvidence | null>(null);
 const positionProfile = ref(getSelectedPositionProfile());
 const supervisorLearning = ref(false);
 const fontSize = ref<AppFontSize>(getAppFontSize());
+const ttsVoice = ref<TtsVoicePreference>('');
+const ttsDialect = ref<TtsDialectPreference>('');
 const currentFontSizeLabel = computed(() =>
   appFontSizeOptions.find((item) => item.value === fontSize.value)?.label || '标准'
 );
+const ttsVoiceOptionIndex = computed(() => Math.max(0, qwenTtsVoiceOptions.findIndex((item) => item.value === ttsVoice.value)));
+const currentTtsVoiceLabel = computed(() =>
+  qwenTtsVoiceOptions[ttsVoiceOptionIndex.value]?.label || '跟随场景'
+);
+const ttsDialectOptionIndex = computed(() => Math.max(0, qwenTtsDialectOptions.findIndex((item) => item.value === ttsDialect.value)));
+const currentTtsDialectLabel = computed(() =>
+  qwenTtsDialectOptions[ttsDialectOptionIndex.value]?.label || '跟随场景'
+);
 const maskedPhone = computed(() => {
   const value = phone.value.trim();
   if (!value) return '未登录';
@@ -333,6 +372,8 @@ const refreshAuth = () => {
   positionProfile.value = getSelectedPositionProfile();
   supervisorLearning.value = isSupervisorLearnerMode();
   fontSize.value = getAppFontSize();
+  ttsVoice.value = getTtsVoicePreference(auth.tenantId, auth.phone);
+  ttsDialect.value = getTtsDialectPreference(auth.tenantId, auth.phone);
 };
 
 const changeFontSize = (value: AppFontSize) => {
@@ -340,6 +381,20 @@ const changeFontSize = (value: AppFontSize) => {
   uni.showToast({ title: `已切换为${currentFontSizeLabel.value}`, icon: 'none' });
 };
 
+const changeTtsVoice = (event: { detail?: { value?: string | number } }) => {
+  const option = qwenTtsVoiceOptions[Number(event.detail?.value)];
+  const auth = getAuth();
+  ttsVoice.value = setTtsVoicePreference(auth.tenantId, auth.phone, option?.value);
+  uni.showToast({ title: `已切换为${currentTtsVoiceLabel.value}`, icon: 'none' });
+};
+
+const changeTtsDialect = (event: { detail?: { value?: string | number } }) => {
+  const option = qwenTtsDialectOptions[Number(event.detail?.value)];
+  const auth = getAuth();
+  ttsDialect.value = setTtsDialectPreference(auth.tenantId, auth.phone, option?.value);
+  uni.showToast({ title: `已切换为${currentTtsDialectLabel.value}`, icon: 'none' });
+};
+
 const returnToSupervisor = () => {
   leaveSupervisorLearnerMode();
   supervisorLearning.value = false;
@@ -650,6 +705,28 @@ onShow(() => {
   box-shadow: 0 4px 12px rgba(24, 34, 48, 0.08);
 }
 
+.voice-preference-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  padding-top: 12px;
+  border-top: 1px solid var(--employee-line);
+}
+
+.voice-picker-value {
+  display: flex;
+  align-items: center;
+  gap: 3px;
+  max-width: 150px;
+  padding: 8px 10px;
+  border: 1px solid #e3e6ea;
+  border-radius: 10px;
+  color: var(--employee-text);
+  font-size: 12px;
+  white-space: nowrap;
+}
+
 .profile-summary {
   border-color: var(--employee-line);
 }