feat: 新增多语言文案并修复动态国际化调用问题

1. 新增多语言文件覆盖组件、页面、公共模块的翻译文案
2. 修复多处动态拼接lang key的调用，增加兜底逻辑避免空值或原始key暴露
3. 补全DIY组件、业务页面的国际化适配
4. 新增P2动态key国际化处理方案文档

pages_tool/member/cancelrefuse.vue

@@ -2,11 +2,11 @@
 	<view class="container" :style="themeColor">
 		<view class="cancel-wrap">
 			<view class="cancel-img"><image :src="$util.img('public/uniapp/member/refuse.png')" show-menu-by-longpress></image></view>
-			<view class="cancel-title">您的申请已拒绝</view>
-			<view class="cancel-reason">拒绝理由：{{ reason }}</view>
+			<view class="cancel-title">{{ $lang('member.cancelrefuse.title') }}</view>
+			<view class="cancel-reason">{{ $lang('member.cancelrefuse.reasonPrefix') }}{{ reason }}</view>
 			<view class="cancel-btn">
-				<button type="primary" @click="toIndex">返回</button>
-				<button class="color-base-bg" @click="apply">重新申请</button>
+				<button type="primary" @click="toIndex">{{ $lang('member.cancelrefuse.back') }}</button>
+				<button class="color-base-bg" @click="apply">{{ $lang('member.cancelrefuse.reapply') }}</button>
 			</view>
 		</view>
 	</view>

pages_tool/member/cancelsuccess.vue

@@ -4,9 +4,9 @@
 			<view class="cancel-img">
 				<image :src="$util.img('public/uniapp/member/success.png')" show-menu-by-longpress></image>
 			</view>
-			<view class="cancel-title">您已成功注销账号</view>
-			<view class="cancel-reason">待下次与您更好的相遇，如需再次使用，请重新注册</view>
-			<view class="cancel-btn"><button class="color-base-bg" @click="success">完成</button></view>
+			<view class="cancel-title">{{ $lang('member.cancelsuccess.title') }}</view>
+			<view class="cancel-reason">{{ $lang('member.cancelsuccess.desc') }}</view>
+			<view class="cancel-btn"><button class="color-base-bg" @click="success">{{ $lang('member.cancelsuccess.done') }}</button></view>
 		</view>
 	</view>
 </template>

pages_tool/member/index.vue

@@ -58,7 +58,7 @@
 				<view v-if="showTip" class="collectPopupWindow"
 					:style="{ marginTop: (collectTop + statusBarHeight) * 2 + 'rpx' }">
 					<image :src="$util.img('public/uniapp/index/collect2.png')" mode="aspectFit"  show-menu-by-longpress/>
-					<text @tap="closeCollectPopupWindow">我知道了</text>
+					<text @tap="closeCollectPopupWindow">{{ $lang('member.index.iKnow') }}</text>
 				</view>
 			</uni-popup>
 

pages_tool/member/public/js/member-public.js

@@ -60,8 +60,8 @@ export default {
 		// 提交注销申请并清理登录态（供 assets.vue 等页面调用）
 		submitCancelApply(options = {}) {
 			uni.showModal({
-				title: options.title || '风险提示',
-				content: options.content || '确定要注销当前账号吗？',
+				title: options.title || this.$lang('member.public.riskWarningTitle'),
+				content: options.content || this.$lang('member.public.cancelAccountConfirm'),
 				confirmColor: '#000000',
 				success: res => {
 					if (res.confirm) {