feat: 完成70%全局样式与可读性优化

pages/notification/n02-message-detail.vue

@@ -20,6 +20,11 @@
         />
         <AppButton block label="返回消息中心" @click="backToMessages" />
       </view>
+      <view v-else-if="state === 'invalid'" class="state-card">
+        <text>消息不存在或链接已失效</text>
+        <text>请返回消息中心查看最新通知。</text>
+        <AppButton block label="返回消息中心" @click="backToMessages" />
+      </view>
       <view v-else class="detail-card">
         <text class="detail-title">{{ detail.noticeTitle || "通知消息" }}</text>
         <text v-if="detail.publishTime" class="detail-time">{{
@@ -77,6 +82,10 @@ const controller = createRequestController();
 let active = true;
 
 const loadDetail = async () => {
+  if (!/^[1-9]\d*$/.test(notificationId.value)) {
+    state.value = "invalid";
+    return;
+  }
   controller.abort();
   state.value = "loading";
   loadError.value = "";
@@ -96,7 +105,11 @@ const loadDetail = async () => {
 const backToMessages = () => returnTo("N01");
 
 onLoad((options) => {
-  notificationId.value = options?.id || "";
+  notificationId.value = String(options?.id || "");
+  if (!/^[1-9]\d*$/.test(notificationId.value)) {
+    state.value = "invalid";
+    return;
+  }
   loadDetail();
 });
 onUnload(() => {
@@ -106,7 +119,7 @@ onUnload(() => {
 </script>
 
 <style scoped lang="scss">
-@use "../../styles/adaptive-frame-profiles.scss" as adaptive;
+@import "../../styles/adaptive-frame-profiles.scss";
 .message-detail-page {
   display: flex;
   min-height: 100vh;
@@ -124,7 +137,7 @@ onUnload(() => {
 .state-card,
 .detail-card {
   box-sizing: border-box;
-  @include adaptive.adaptive-family-content;
+  @include adaptive-family-content;
 }
 .state-card {
   min-height: 340rpx;
@@ -138,13 +151,13 @@ onUnload(() => {
 .detail-title {
   color: $ink;
   font-family: STKaiti, KaiTi, serif;
-  font-size: 35rpx;
+  font-size: clamp(19px, 35rpx, 24px);
   font-weight: 700;
 }
 .state-card text:nth-child(2) {
   margin-top: 18rpx;
   color: $ink-muted;
-  font-size: 24rpx;
+  font-size: clamp(15px, 24rpx, 18px);
   line-height: 1.65;
 }
 .state-card .app-button {
@@ -160,12 +173,12 @@ onUnload(() => {
 .detail-time {
   margin-top: 16rpx;
   color: $ink-muted;
-  font-size: 24rpx;
+  font-size: clamp(15px, 24rpx, 18px);
 }
 .detail-content {
   margin-top: 36rpx;
   color: $ink;
-  font-size: 29rpx;
+  font-size: clamp(16px, 29rpx, 20px);
   line-height: 1.8;
   white-space: pre-wrap;
 }
@@ -179,7 +192,7 @@ onUnload(() => {
   gap: 22rpx;
   padding: 10rpx 0;
   color: $ink-muted;
-  font-size: 24rpx;
+  font-size: clamp(15px, 24rpx, 18px);
   line-height: 1.5;
 }
 .detail-meta__row text:first-child {