refactor: 替换多页面国际化文本为硬编码中文内容

移除项目内大部分$lang()国际化调用，替换为直接中文文本，统一前端展示文案

pages_promotion/merch/detail.vue

@@ -4,7 +4,7 @@
 			<!-- 搜索区域 -->
 			<view class="search-wrap uni-flex uni-row" style="margin-bottom: 20rpx;">
 				<view class="flex-item input-wrap">
-					<input class="uni-input" maxlength="50" v-model="keyword" @confirm="search()" :placeholder="$lang('merch.searchGoodsPlaceholder')" />
+					<input class="uni-input" maxlength="50" v-model="keyword" @confirm="search()" placeholder="请输入您要搜索的商品" />
 					<text class="iconfont icon-sousuo3" @click.stop="search()"></text>
 				</view>
 				<view class="iconfont" :class="{ 'icon-apps': isList, 'icon-list': !isList }" @click="changeListStyle()"></view>
@@ -99,7 +99,8 @@
 										parseFloat(showPrice(item)).toFixed(2).split('.')[1] }}</text>
 								</view>
 								<view class="discount-price" v-else>
-									<text class="price price-style large">{{ $lang('merch.consultNow') }}</text>
+									<text class="price price-style large">{{ $lang('Make') ? $lang('Make') : '立即咨询'
+										}}</text>
 								</view>
 
 
@@ -192,7 +193,8 @@
 										parseFloat(showPrice(item)).toFixed(2).split('.')[1] }}</text>
 								</view>
 								<view class="discount-price" v-else>
-									<text class="price price-style large">{{ $lang('merch.consultNow') }}</text>
+									<text class="price price-style large">{{ $lang('Make') ? $lang('Make') : '立即咨询'
+										}}</text>
 								</view>
 								<view class="member-price-tag"
 									v-if="item.member_price && item.member_price == showPrice(item)">
@@ -256,7 +258,7 @@
 						</view>
 					</view>
 				</view>
-				<view v-if="goodsList.length == 0 && emptyShow"><ns-empty :text="$lang('merch.emptyGoods')"></ns-empty></view>
+				<view v-if="goodsList.length == 0 && emptyShow"><ns-empty text="暂无商品"></ns-empty></view>
 			</block>
 		</mescroll-uni>