refactor: 国际化文本迁移至全局 locales/messages.js

将组件级 i18n 对象重构为统一由全局 locales/messages.js 管理，确保中英文语言切换时正确显示对应文本。

- 新增 utils/i18n.js 国际化工具函数
- 更新 store/$t.mixin.js 翻译混入逻辑
- 迁移 pkgService、pkgBooking、pkgAccount、pkgExplore、pages 等共 58 个组件的中英文文本至全局消息表

pkgExplore/filter/filter.vue

@@ -7,31 +7,31 @@
         <text class='icon tn-icon-left'></text>
       </view>
       <view class="tn-flex tn-flex-col-center tn-flex-row-center ">
-        <text class="tn-text-bold tn-text-xl tn-color-black">{{ t('navTitle') }}</text>
+        <text class="tn-text-bold tn-text-xl tn-color-black">{{ $tr('应用专区') }}</text>
       </view>
     </tn-nav-bar>
     
     <view class="top-fixed" :style="{paddingTop: vuex_custom_bar_height + 10 + 'px'}">
       <view class="tn-flex tn-flex-row-between tn-flex-col-center tn-padding-left-sm tn-padding-right-sm">
         <view class="tn-flex tn-flex-col-center tn-padding-sm">
-          <view class="tn-padding-right-xs">{{ t('sortDefault') }}</view>
+          <view class="tn-padding-right-xs">{{ $tr('默认') }}</view>
           <!-- <view class="ri-bookmark-line tn-color-gray--dark"></view> -->
         </view>
         <view class="tn-flex tn-flex-col-center tn-padding-sm" @tap="openTypeModal">
-          <view class="tn-padding-right-xs">{{ t('typeLabel') }}</view>
+          <view class="tn-padding-right-xs">{{ $tr('类型') }}</view>
           <view class="tn-icon-down-fill icon-active" v-if="showTypeModal"></view>
           <view class="tn-icon-down-fill tn-color-gray--dark" v-else></view>
         </view>
         <view class="tn-flex tn-flex-col-center tn-padding-sm">
-          <view class="tn-padding-right-xs">{{ t('salesLabel') }}</view>
+          <view class="tn-padding-right-xs">{{ $tr('销量') }}</view>
           <view class="tn-icon-sort tn-color-gray--dark"></view>
         </view>
         <view class="tn-flex tn-flex-col-center tn-padding-sm">
-          <view class="tn-padding-right-xs">{{ t('priceLabel') }}</view>
+          <view class="tn-padding-right-xs">{{ $tr('价格') }}</view>
           <view class="tn-icon-sort tn-color-gray--dark"></view>
         </view>
         <view class="tn-flex tn-flex-col-center tn-padding-sm" @tap="openSelectModal">
-          <view class="tn-padding-right-xs">{{ t('comprehensiveLabel') }}</view>
+          <view class="tn-padding-right-xs">{{ $tr('综合') }}</view>
           <view class="tn-icon-filter tn-color-gray--dark tn-text-sm"></view>
         </view>
       </view>
@@ -58,7 +58,7 @@
                 <view class="justify-content-item tn-flex tn-flex-col-center tn-padding-left-sm tn-padding-right-sm" style="margin-left: -6rpx;color: #333333;">
                   <text class="tn-text-sm">￥</text>
                   <text class="tn-padding-right-sm tn-text-lg tn-text-bold">{{ item.price }}</text>
-                  <text class="tn-color-gray tn-text-sm" style="color: #C1CACF;"> {{ item.number }} {{ t('purchasedSuffix') }}</text>
+                  <text class="tn-color-gray tn-text-sm" style="color: #C1CACF;"> {{ item.number }} {{ $tr('人已购') }}</text>
                 </view>
                 <!-- <view class="justify-content-item tn-flex tn-flex-col-center">
                   <tn-button size="sm" shape="icon" backgroundColor="#3e486400" fontColor="#333333" padding="10rpx 0 0 0">
@@ -95,40 +95,6 @@
     components: { TypeModal , SelectModal },
     name: 'TemplateFilter',
     mixins: [template_page_mixin],
-    i18n: {
-      zh: {
-        navTitle: '应用专区',
-        sortDefault: '默认',
-        typeLabel: '类型',
-        salesLabel: '销量',
-        priceLabel: '价格',
-        comprehensiveLabel: '综合',
-        purchasedSuffix: '人已购',
-        product1: '蛋仔派对',
-        product2: '保卫萝卜',
-        product3: '旅行青蛙',
-        product4: '辐射避难所',
-        product5: '王国保卫战',
-        product6: '崩坏 · 星穹铁道',
-        product7: '纪念碑谷'
-      },
-      en: {
-        navTitle: 'App Zone',
-        sortDefault: 'Default',
-        typeLabel: 'Type',
-        salesLabel: 'Sales',
-        priceLabel: 'Price',
-        comprehensiveLabel: 'All',
-        purchasedSuffix: 'purchased',
-        product1: 'Eggy Party',
-        product2: 'Carrot Defense',
-        product3: 'Travel Frog',
-        product4: 'Fallout Shelter',
-        product5: 'Kingdom Rush',
-        product6: 'Honkai: Star Rail',
-        product7: 'Monument Valley'
-      }
-    },
     data(){
       return {
         /* 选择弹窗*/
@@ -197,14 +163,11 @@
       }
     },
     methods: {
-      t(key, params) {
-      return this.$tm('pkgExplore.filter.filter', key, params)
-    },
       syncProducts() {
-        const keys = ['product1', 'product2', 'product3', 'product4', 'product5', 'product6', 'product7']
+        const names = ['蛋仔派对', '保卫萝卜', '旅行青蛙', '辐射避难所', '王国保卫战', '崩坏 · 星穹铁道', '纪念碑谷']
         this.product = this.product.map((item, index) => ({
           ...item,
-          desc: this.t(keys[index] || 'product1')
+          desc: this.$tr(names[index] || '蛋仔派对')
         }))
       },
       // 打开选择弹框