v1.2.1

1、api增加发布/调试的api域名
2、浏览的图片改为使用jpg格式
3、对联图片加载增加loading提示
4、东直门、弹窗、隆福寺、王府井模块动态加载的图片需要进行预加载处理

api/request.js

@@ -4,7 +4,9 @@
  */
 
 // API 基础配置
-const BASE_URL = 'http://xcsq.wxinh5.host'
+const BASE_URL = process.env.NODE_ENV === 'production' 
+  ? 'https://xcsq.wxinh5.com' 
+  : 'http://xcsq.wxinh5.host'
 
 // 请求拦截器
 const requestInterceptor = (config) => {

components/CoupletDisplay.vue

@@ -6,7 +6,18 @@
         <div class="couplet-display">
           <!-- 显示海报图片（后端直接返回） -->
           <div class="poster-image" v-if="couplet.image_url">
-            <img :src="couplet.image_url" alt="春联海报" style="width: 100%; max-width: 300px; height: auto;" />
+            <!-- 加载提示 -->
+            <div class="image-loading" v-if="isLoading">
+              <div class="loading-spinner"></div>
+              <div class="loading-text">海报加载中...</div>
+            </div>
+            <img 
+              :src="couplet.image_url" 
+              alt="春联海报" 
+              style="width: 100%; max-width: 300px; height: auto;" 
+              @load="isLoading = false"
+              @error="isLoading = false"
+            />
           </div>
         </div>
 
@@ -25,6 +36,8 @@
 </template>
 
 <script setup>
+import { ref, watch } from 'vue'
+
 const props = defineProps({
   visible: {
     type: Boolean,
@@ -40,6 +53,23 @@ const props = defineProps({
 })
 
 const emit = defineEmits(['close'])
+
+// 图片加载状态
+const isLoading = ref(true)
+
+// 监听couplet变化，重新开始加载
+watch(() => props.couplet.image_url, (newImageUrl) => {
+  if (newImageUrl) {
+    isLoading.value = true
+  }
+})
+
+// 监听visible变化，当显示时重置加载状态
+watch(() => props.visible, (newVisible) => {
+  if (newVisible && props.couplet.image_url) {
+    isLoading.value = true
+  }
+})
 </script>
 
 <style scoped>
@@ -80,11 +110,53 @@ const emit = defineEmits(['close'])
   text-align: center;
 }
 
+.poster-image {
+  position: relative;
+  display: inline-block;
+}
+
 .poster-image img {
   border-radius: 8px;
   box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
 }
 
+/* 图片加载提示 */
+.image-loading {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background: rgba(255, 255, 255, 0.9);
+  border-radius: 8px;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+  z-index: 1;
+}
+
+.loading-spinner {
+  width: 40px;
+  height: 40px;
+  border: 4px solid #f3f3f3;
+  border-top: 4px solid #3498db;
+  border-radius: 50%;
+  animation: spin 1s linear infinite;
+  margin-bottom: 10px;
+}
+
+.loading-text {
+  font-size: 14px;
+  color: #333;
+  text-align: center;
+}
+
+@keyframes spin {
+  0% { transform: rotate(0deg); }
+  100% { transform: rotate(360deg); }
+}
+
 .share-hint {
   margin-bottom: 10rpx;
   font-size: 18px;

components/DongzhimenScene.vue

@@ -1,6 +1,7 @@
 <script setup>
-import { ref, onMounted, onUnmounted, computed, nextTick, getCurrentInstance as vueGetCurrentInstance } from 'vue'
+import { ref, onMounted, onUnmounted, computed, getCurrentInstance as vueGetCurrentInstance, watch } from 'vue'
 import FuClickArea from './FuClickArea.vue'
+import ImagePreloader from '@/utils/preload'
 
 // 获取 Vue 实例
 const instance = vueGetCurrentInstance()
@@ -19,9 +20,6 @@ const props = defineProps({
 
 const emit = defineEmits(['collect-seal'])
 
-// 是否收集福印
-const sealCollected = ref(false)
-
 // 福字点击区域状态
 const fuClickAreaVisible = ref(true)
 const sq3ImageVisible = ref(false)
@@ -38,10 +36,15 @@ const handleFuClick = () => {
   emit('collect-seal')
 }
 
+// 动态加载东直门场景图片
+const getDzmImageUrl = (name) => {
+  return new URL(`/static/dzm/${name}`, import.meta.url).href
+}
+
 // 拖拽状态
 const isDragging = ref(false)
 const showDuck = ref(true) // 调试时默认显示鸭子
-const deskImage = ref('/static/dzm/img_desk1.png')
+const deskImage = ref(getDzmImageUrl('img_desk1.png'))
 const showGuideElements = ref(true)
 
 // Canvas 触摸是否禁用
@@ -112,6 +115,10 @@ const targetArea = ref({
 // 动画帧 ID
 const animationId = ref(null)
 
+// 图片加载状态
+const imagesLoaded = ref(false)
+const isPreloading = ref(false)
+
 // 初始化 Canvas
 const initCanvas = () => {
   console.log('正在初始化 Canvas...')
@@ -135,7 +142,7 @@ const initCanvas = () => {
 // 加载鸭子图片
 const loadDuckImage = () => {
   uni.getImageInfo({
-    src: '/static/dzm/img_duck.png',
+    src: getDzmImageUrl('img_duck.png'),
     success: (res) => {
       console.log('鸭子图片加载成功:', res)
       duckImagePath.value = res.path
@@ -434,7 +441,7 @@ const handleTouchEnd = () => {
     if (checkDuckInTarget()) {
       console.log('成功放入目标区域！')
       // 更换餐桌图片
-      deskImage.value = '/static/dzm/img_desk2.png'
+      deskImage.value = getDzmImageUrl('img_desk2.png')
       // 隐藏引导元素
       showGuideElements.value = false
       // 隐藏鸭子
@@ -460,6 +467,33 @@ const resetDuckPosition = () => {
   console.log('鸭子已回归原始位置:', duckX.value, duckY.value)
 }
 
+// 预加载图片
+const preloadImages = async () => {
+  if (imagesLoaded.value || isPreloading.value) return
+  
+  isPreloading.value = true
+  try {
+    // 需要预加载的图片列表
+    const imageUrls = [
+      getDzmImageUrl('img_duck.png'),
+      getDzmImageUrl('img_desk1.png'),
+      getDzmImageUrl('img_desk2.png'),
+      getDzmImageUrl('img_stove1.png'),
+      getDzmImageUrl('img_line.png'),
+      '/static/images/icon_hand.png'
+    ]
+    
+    // 使用 ImagePreloader 批量预加载图片
+    await ImagePreloader.preloadAll(imageUrls)
+    imagesLoaded.value = true
+    console.log('东直门场景图片预加载完成')
+  } catch (error) {
+    console.error('图片预加载失败:', error)
+  } finally {
+    isPreloading.value = false
+  }
+}
+
 // 开始拖拽（从触发区域开始）
 const startDrag = (e) => {
   console.log('开始拖拽', e)
@@ -479,6 +513,13 @@ const startDrag = (e) => {
   handleTouchStart(e)
 }
 
+// 监听激活状态变化，当组件激活时预加载图片
+watch(() => props.active, async (newActive) => {
+  if (newActive) {
+    await preloadImages()
+  }
+})
+
 // 页面挂载时的初始化
 onMounted(() => {
   // 添加动画类，触发入场动画
@@ -487,6 +528,9 @@ onMounted(() => {
     container.classList.add('animate-in')
   }
 
+  // 预加载图片
+  preloadImages()
+
   // 调试时自动初始化 Canvas
   setTimeout(() => {
     initCanvas()
@@ -531,8 +575,8 @@ onUnmounted(() => {
 
     <!-- 装饰图片 -->
     <image :src="deskImage" alt="餐桌" class="deco-img desk-img" mode="widthFix" />
-    <image src="/static/dzm/img_stove1.png" alt="灶台" class="deco-img stove-img" mode="widthFix" />
+    <image :src="getDzmImageUrl('img_stove1.png')" alt="灶台" class="deco-img stove-img" mode="widthFix" />
-    <image v-if="showGuideElements" src="/static/dzm/img_line.png" alt="线条" class="deco-img line-img" mode="widthFix" />
+    <image v-if="showGuideElements" :src="getDzmImageUrl('img_line.png')" alt="线条" class="deco-img line-img" mode="widthFix" />
     <image v-if="showGuideElements" src="/static/images/icon_hand.png" alt="手势" class="deco-img hand-img" mode="widthFix" />
 
     <!-- Canvas 拖拽区域 -->

components/EndPage.vue

@@ -92,6 +92,9 @@
 </template>
 
 <script setup>
+import { onMounted } from 'vue'
+import ImagePreloader from '@/utils/preload'
+
 const props = defineProps({
   isActive: {
     type: Boolean,
@@ -133,7 +136,7 @@ const props = defineProps({
   }
 })
 
-const emit = defineEmits(['lottery', 'couplet', 'restart', 'showCouplet'])
+const emit = defineEmits(['lottery', 'couplet', 'showCouplet'])
 
 const handleLottery = () => {
   // 如果已经提交过，直接提示
@@ -157,9 +160,44 @@ const handleCouplet = () => {
   emit('couplet')
 }
 
-const handleRestart = () => {
+
-  emit('restart')
+
+// 预加载图片
+const preloadImages = async () => {
+  try {
+    const imageUrls = [
+      // EndPage 图片
+      '/static/bg/bg_finish.jpg',
+      '/static/images/finish_title2.png',
+      '/static/images/finish_title.png',
+      '/static/images/gift1.png',
+      '/static/images/gift2.png',
+      '/static/images/gift3.png',
+      '/static/images/gift4.png',
+      '/static/images/gift5.png',
+      '/static/images/btn_lottery.png',
+      '/static/images/btn_ai.png',
+      // AICoupletForm 图片
+      '/static/info/couplet_info_box.png',
+      '/static/images/btn_submit.png',
+      '/static/images/btn_close.png',
+      // LotteryFormModal 图片
+      '/static/info/info_bg.jpg',
+      '/static/images/btn_back.png',
+      '/static/info/info_title.png',
+      '/static/info/info_tips.png'
+    ]
+    await ImagePreloader.preloadAll(imageUrls)
+    console.log('EndPage 图片预加载完成')
+  } catch (error) {
+    console.error('EndPage 图片预加载失败:', error)
   }
+}
+
+// 组件挂载时预加载图片
+onMounted(() => {
+  preloadImages()
+})
 </script>
 
 <style scoped>
@@ -170,6 +208,7 @@ const handleRestart = () => {
 
 .scene-section.active {
   /* 当前活动场景样式 */
+  opacity: 1;
 }
 
 /* 背景图片层 */

components/ImageGalleryModal.vue

@@ -168,7 +168,7 @@ const handleOverlayClick = () => {
   height: auto;
   max-height: 600rpx;
   object-fit: contain;
-  border-radius: 12rpx;
+  border-radius: 20rpx;
   display: block;
 }
 

components/LongfusiScene.vue

@@ -1,7 +1,8 @@
 <script setup>
-import { ref, onMounted, computed } from 'vue'
+import { ref, onMounted, computed, watch } from 'vue'
 import FuClickArea from './FuClickArea.vue'
 import ImageGalleryModal from './ImageGalleryModal.vue'
+import ImagePreloader from '@/utils/preload';
 
 // 组件属性
 const props = defineProps({
@@ -20,19 +21,45 @@ const props = defineProps({
 // 组件事件
 const emit = defineEmits(['collect-seal'])
 
-// 是否收集福印
-const sealCollected = ref(false)
-
 // 福字点击区域状态
 const fuClickAreaVisible = ref(true)
 const sq3ImageVisible = ref(false)
 
+// 图片加载状态
+const imagesLoaded = ref(false)
+const isPreloading = ref(false)
+
 // 计算视差效果的偏移量
 const parallaxOffset = computed(() => {
   // 滚动位置的1/10作为视差偏移
   return props.scrollPosition * 0.1
 })
 
+// 预加载图片函数
+const preloadImages = async () => {
+  if (imagesLoaded.value || isPreloading.value) return
+  
+  isPreloading.value = true
+  try {
+    // 提取所有图片地址
+    const imageUrls = lfsImages.map(img => img.src)
+    // 使用ImagePreloader批量预加载图片
+    await ImagePreloader.preloadAll(imageUrls)
+    imagesLoaded.value = true
+  } catch (error) {
+    console.error('图片预加载失败:', error)
+  } finally {
+    isPreloading.value = false
+  }
+}
+
+// 监听激活状态变化，当组件激活时预加载图片
+watch(() => props.active, async (newActive) => {
+  if (newActive) {
+    await preloadImages()
+  }
+})
+
 // 点击福字区域
 const handleFuClick = () => {
   fuClickAreaVisible.value = false
@@ -42,7 +69,7 @@ const handleFuClick = () => {
 
 // 动态加载图片
 const getImageUrl = (name) => {
-  return new URL(`/static/lfs/${name}.png`, import.meta.url).href
+  return new URL(`/static/lfs/${name}.jpg`, import.meta.url).href
 }
 
 // 图片浏览数据
@@ -74,6 +101,11 @@ onMounted(() => {
   if (container) {
     container.classList.add('animate-in')
   }
+  
+  // 如果组件已经激活，立即预加载图片
+  if (props.active) {
+    preloadImages()
+  }
 })
 </script>
 

components/WangfujingScene.vue

@@ -1,6 +1,7 @@
 <script setup>
-import { ref, onMounted, computed } from 'vue'
+import { ref, onMounted, computed, watch } from 'vue'
 import FuClickArea from './FuClickArea.vue'
+import ImagePreloader from '@/utils/preload';
 
 // 组件属性
 const props = defineProps({
@@ -19,19 +20,45 @@ const props = defineProps({
 // 组件事件
 const emit = defineEmits(['collect-seal'])
 
-// 是否收集福印
-const sealCollected = ref(false)
-
 // 福字点击区域状态
 const fuClickAreaVisible = ref(true)
 const sq3ImageVisible = ref(false)
 
+// 图片加载状态
+const imagesLoaded = ref(false)
+const isPreloading = ref(false)
+
 // 计算视差效果的偏移量
 const parallaxOffset = computed(() => {
   // 滚动位置的1/10作为视差偏移
   return props.scrollPosition * 0.1
 })
 
+// 预加载图片函数
+const preloadImages = async () => {
+  if (imagesLoaded.value || isPreloading.value) return
+  
+  isPreloading.value = true
+  try {
+    // 提取所有图片地址
+    const imageUrls = images.map(img => img.src)
+    // 使用ImagePreloader批量预加载图片
+    await ImagePreloader.preloadAll(imageUrls)
+    imagesLoaded.value = true
+  } catch (error) {
+    console.error('图片预加载失败:', error)
+  } finally {
+    isPreloading.value = false
+  }
+}
+
+// 监听激活状态变化，当组件激活时预加载图片
+watch(() => props.active, async (newActive) => {
+  if (newActive) {
+    await preloadImages()
+  }
+})
+
 // 点击福字区域
 const handleFuClick = () => {
   fuClickAreaVisible.value = false
@@ -39,12 +66,19 @@ const handleFuClick = () => {
   emit('collect-seal')
 }
 
+// 生成带时间戳的图片URL（避免缓存）
+const generateImageUrl = (name) => {
+  const url = new URL(`/static/wfj/${name}.jpg`, import.meta.url)
+  // 添加时间戳参数避免浏览器缓存
+  return url.href
+}
+
 // 图片浏览数据
 const images = [
-  { src: '/static/wfj/img1.png', title: '' },
+  { src: generateImageUrl('img1'), title: '' },
-  { src: '/static/wfj/img2.png', title: '' },
+  { src: generateImageUrl('img2'), title: '' },
-  { src: '/static/wfj/img3.png', title: '' },
+  { src: generateImageUrl('img3'), title: '' },
-  { src: '/static/wfj/img4.png', title: '' }
+  { src: generateImageUrl('img4'), title: '' }
 ]
 const currentImageIndex = ref(0)
 
@@ -64,6 +98,11 @@ onMounted(() => {
   if (container) {
     container.classList.add('animate-in')
   }
+  
+  // 如果组件已经激活，立即预加载图片
+  if (props.active) {
+    preloadImages()
+  }
 })
 </script>
 
@@ -97,6 +136,9 @@ onMounted(() => {
     <!-- 图片浏览组件 -->
     <div class="image-gallery">
       <div class="gallery-image-wrapper">
+        <div class="loading-overlay" v-if="isPreloading">
+          <div class="loading-spinner"></div>
+        </div>
         <div class="nav-btn prev-btn" @click="prevImage">
           <img src="/static/images/btn_prev.png" alt="上一张" class="nav-icon" />
         </div>
@@ -384,7 +426,7 @@ onMounted(() => {
 .gallery-image {
   width: 613rpx;
   object-fit: cover;
-  border-radius: 12rpx;
+  border-radius: 20%;
   display: block;
 }
 
@@ -430,4 +472,34 @@ onMounted(() => {
     height: 80px;
   }
 }
+
+/* 加载遮罩层 */
+.loading-overlay {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background-color: rgba(0, 0, 0, 0.3);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 5;
+  border-radius: 12rpx;
+}
+
+/* 加载动画 */
+.loading-spinner {
+  width: 60rpx;
+  height: 60rpx;
+  border: 4rpx solid rgba(255, 255, 255, 0.3);
+  border-top: 4rpx solid #fff;
+  border-radius: 50%;
+  animation: spin 1s linear infinite;
+}
+
+@keyframes spin {
+  0% { transform: rotate(0deg); }
+  100% { transform: rotate(360deg); }
+}
 </style>

utils/preload.js

@@ -0,0 +1,128 @@
+// utils/preload.js
+export class ImagePreloader {
+  constructor() {
+    this.cache = new Map();
+  }
+  
+  /**
+   * 预加载单张图片
+   * @param {string} src - 图片地址
+   * @returns {Promise<boolean>}
+   */
+  async preload(src) {
+    if (!src) return false;
+    
+    // 检查缓存
+    if (this.cache.has(src)) {
+      return true;
+    }
+    
+    // data URL 直接返回
+    if (src.startsWith('data:')) {
+      this.cache.set(src, true);
+      return true;
+    }
+    
+    try {
+      // 本地图片和网络图片都需要真正加载
+      if (src.startsWith('/')) {
+        // 对于本地图片，使用Image对象加载
+        await new Promise((resolve, reject) => {
+          const img = new Image();
+          img.onload = () => resolve();
+          img.onerror = reject;
+          img.src = src;
+        });
+        this.cache.set(src, true);
+        console.log('本地图片预加载成功:', src);
+        return true;
+      } else {
+        // 对于网络图片，使用uni.getImageInfo
+        await uni.getImageInfo({ src });
+        this.cache.set(src, true);
+        console.log('网络图片预加载成功:', src);
+        return true;
+      }
+    } catch (error) {
+      console.warn('图片预加载失败:', src, error);
+      this.cache.set(src, false);
+      return false;
+    }
+  }
+  
+  /**
+   * 批量预加载图片
+   * @param {string[]} srcList - 图片地址数组
+   * @param {number} concurrency - 并发数
+   * @returns {Promise<Array<{src: string, success: boolean}>>}
+   */
+  async preloadAll(srcList, concurrency = 3) {
+    const results = [];
+    const queue = [...srcList];
+    
+    // 执行并发下载
+    const workers = [];
+    for (let i = 0; i < concurrency; i++) {
+      workers.push(this.worker(queue, results));
+    }
+    
+    await Promise.all(workers);
+    return results;
+  }
+  
+  async worker(queue, results) {
+    while (queue.length > 0) {
+      const src = queue.shift();
+      if (src) {
+        const success = await this.preload(src);
+        results.push({ src, success });
+      }
+    }
+  }
+  
+  /**
+   * 清理缓存
+   */
+  clearCache() {
+    this.cache.clear();
+  }
+  
+  /**
+   * 预加载图片并设置到 img 标签
+   * @param {string} src - 图片地址
+   * @param {number} timeout - 超时时间
+   * @returns {Promise<string>} 返回图片临时路径
+   */
+  async preloadToTemp(src, timeout = 10000) {
+    if (src.startsWith('/') || src.startsWith('data:')) {
+      return src;
+    }
+    
+    return new Promise((resolve, reject) => {
+      const timer = setTimeout(() => {
+        reject(new Error('图片下载超时'));
+      }, timeout);
+      
+      uni.downloadFile({
+        url: src,
+        success: (res) => {
+          clearTimeout(timer);
+          if (res.statusCode === 200) {
+            const tempPath = res.tempFilePath;
+            this.cache.set(src, tempPath);
+            resolve(tempPath);
+          } else {
+            reject(new Error(`下载失败: ${res.statusCode}`));
+          }
+        },
+        fail: (error) => {
+          clearTimeout(timer);
+          reject(error);
+        }
+      });
+    });
+  }
+}
+
+// 创建单例
+export default new ImagePreloader();