diff --git a/components/tab-bar/delivery.vue b/components/tab-bar/delivery.vue
index 0f78007..da85d17 100644
--- a/components/tab-bar/delivery.vue
+++ b/components/tab-bar/delivery.vue
@@ -217,7 +217,7 @@
 									</view>
 									<view style="flex: 1;text-align: right;">
 										￥{{(item.deliveryFee + item.deliveryFeeMarketplace).toFixed(2)}} <text style="color: #777;font-size: 20rpx;"
-											v-if="item.deliveryFeeMarketplace != null">（包含￥{{item.deliveryFeeMarketplace}}平台佣金）</text>
+											v-if="item.deliveryFeeMarketplace != null && item.deliveryFeeMarketplace > 0">（包含￥{{item.deliveryFeeMarketplace}}平台佣金）</text>
 									</view>
 								</view>
 							</view>
diff --git a/components/tab-bar/myCenter.vue b/components/tab-bar/myCenter.vue
index a823e3b..ed76997 100644
--- a/components/tab-bar/myCenter.vue
+++ b/components/tab-bar/myCenter.vue
@@ -6,7 +6,7 @@
 				<view class="top-zone fade-up" style="animation-delay: 0ms;">
 					<view class="profile-row">
 						<view class="avatar-card">
-							<image :key="'avatar-' + package3StaticVersion" class="avatar-img" src="https://jewel-shop.oss-cn-beijing.aliyuncs.com/1575f2987ee8435c88cabc1c1fcfde0e.png" mode="aspectFill"></image>
+							<image class="avatar-img" :src="getMyCenterImage('avatar')" mode="aspectFill"></image>
 						</view>
 						<view class="profile-main">
 							<view class="name-row">
@@ -29,7 +29,7 @@
 
 				<view class="saving-hero fade-up" hover-class="tap-soft" hover-stay-time="80"
 					style="animation-delay: 50ms;" @tap="navigatorTo('qianbao')">
-					<image :key="'saving-' + package3StaticVersion" class="saving-bg" src="https://jewel-shop.oss-cn-beijing.aliyuncs.com/d59656fe69e6455093123ed769850403.png" mode="aspectFit"></image>
+					<image class="saving-bg" :src="getMyCenterImage('savingHero')" mode="aspectFit"></image>
 					<view class="saved-badge">已经帮你省下</view>
 					<view class="saved-main">
 						<view class="saved-money money-roll">¥{{savedMoney}}</view>
@@ -42,7 +42,7 @@
 					<view class="quick-item" hover-class="tap-soft" hover-stay-time="80"
 						v-for="(item,index) in quickItems" :key="index" @tap="navigatorTo(item.action)">
 						<view class="quick-icon-wrap">
-							<image :key="item.icon + '-' + package3StaticVersion" class="quick-icon" :class="'quick-icon--' + item.type" :src="item.icon"
+							<image class="quick-icon" :class="'quick-icon--' + item.type" :src="item.icon"
 								mode="aspectFit"></image>
 						</view>
 						<view class="quick-title" :class="'quick-title--' + item.type">{{item.title}}</view>
@@ -53,7 +53,7 @@
 				<view class="section-card earn-section fade-up" style="animation-delay: 100ms;">
 					<view class="section-head">
 						<view class="head-main">
-							<image :key="'earn-' + package3StaticVersion" class="title-icon" src="https://jewel-shop.oss-cn-beijing.aliyuncs.com/c2e8e71e51e24ad4b717c405b5e8bb22.png" mode="aspectFit"></image>
+							<image class="title-icon" :src="getMyCenterImage('earnTitle')" mode="aspectFit"></image>
 							<view>
 								<view class="section-title">今天还能省钱又赚钱</view>
 								<!-- <view class="section-desc">每日都有新机会，省钱又赚钱</view> -->
@@ -72,7 +72,7 @@
 								<text>{{item.subPost}}</text>
 							</view>
 							<view class="task-visual">
-								<image :key="item.icon + '-' + package3StaticVersion" class="task-asset" :class="'task-asset--' + item.type" :src="item.icon"
+								<image class="task-asset" :class="'task-asset--' + item.type" :src="item.icon"
 									mode="aspectFit"></image>
 							</view>
 							<view class="task-btn">{{item.cta}}</view>
@@ -98,7 +98,7 @@
 							<view class="identity-title">{{item.title}}</view>
 							<view class="identity-desc">{{item.desc}}</view>
 							<view class="identity-foot">
-								<image :key="item.icon + '-' + package3StaticVersion" class="identity-icon" :class="'identity-icon--' + item.type" :src="item.icon"
+								<image class="identity-icon" :class="'identity-icon--' + item.type" :src="item.icon"
 									mode="aspectFit"></image>
 								<!-- <view class="identity-go">›</view> -->
 							</view>
@@ -121,7 +121,7 @@
 							<view class="life-title">{{item.title}}</view>
 							<view class="life-desc">{{item.desc}}</view>
 							<view class="life-visual">
-								<image :key="item.icon + '-' + package3StaticVersion" class="life-asset" :class="'life-asset--' + item.type" :src="item.icon"
+								<image class="life-asset" :class="'life-asset--' + item.type" :src="item.icon"
 									mode="aspectFit"></image>
 							</view>
 						</view>
@@ -139,7 +139,7 @@
 		<!-- 未注册兼职弹窗 -->
 		<uni-popup ref="jianzhiPopup" background-color="rgba(2, 171, 255, 1)" borderRadius="40px 40px 40px 40px">
 			<view class="jianzhi-content" @tap="navigatorTo('partTimeReg')">
-				<img src="https://jewel-shop.oss-cn-beijing.aliyuncs.com/faf25c687bc1417282ebac719fd1bfba.png" alt=""
+				<img :src="getMyCenterImage('jianzhiPopup')" alt=""
 					style="width: 100%;height: 100%;">
 				<view style="position: absolute;bottom: -50px;left: 130px;" @tap.stop="$refs.jianzhiPopup.close()">
 					<uni-icons type="close" size="40" color="#fff"></uni-icons>
@@ -193,6 +193,30 @@
 </template>
 
 <script>
+	const MY_CENTER_IMAGE_CACHE_KEY = 'my_center_image_cache_v1'
+	const MY_CENTER_IMAGE_CACHE_TTL = 30 * 24 * 60 * 60 * 1000
+	const MY_CENTER_IMAGE_CACHE_LIMIT = 30
+	const myCenterImageDownloading = {}
+	const MY_CENTER_IMAGE_URLS = {
+		avatar: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/1575f2987ee8435c88cabc1c1fcfde0e.png',
+		savingHero: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/d59656fe69e6455093123ed769850403.png',
+		earnTitle: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/c2e8e71e51e24ad4b717c405b5e8bb22.png',
+		taskGroup: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/7c183db1b23c4beab01548ceb1e9b009.png',
+		taskCash: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/99b4e791056f45dfbea2941127ee406f.png',
+		taskSchool: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/2e7e3d41d2964bb694f1a89e3f159927.png',
+		taskWallet: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/8be6d13d974346498390fd4509f392be.png',
+		identityMerchant: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/8953e4af95944d7c94936efaffe155c6.png',
+		identityShop: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/f19689fe650a4a439f7d9096d354b47e.png',
+		identityDelivery: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/bca3af00ef5c4d68baa19ff79246f8d2.png',
+		identityRule: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/93dfc625782a4a64927d862ec655bca3.png',
+		quickOrder: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/4b5151ee6d804b2db41f7235ed63b04a.png',
+		quickCoupon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/9f48dc7d60a8481abd06b5a7e46487d8.png',
+		quickAddress: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/6857012140ad41238cfdec20953f4444.png',
+		quickCollect: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/9098995c67ae4271b23e0ac90c3abcad.png',
+		quickAgent: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/8493b053a0164882b20f6d4019de3a77.png',
+		jianzhiPopup: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/faf25c687bc1417282ebac719fd1bfba.png'
+	}
+
 	export default {
 		data() {
 			return {
@@ -220,7 +244,7 @@
 				collegeRank: Number(uni.getStorageSync('collegeRank')) || 18,
 				menuButtonInfo: {},
 				statusBarHeight: 0,
-				package3StaticVersion: 0
+				myCenterImages: {}
 			}
 		},
 		computed: {
@@ -280,7 +304,7 @@
 					subPre: '',
 					subEm: '省钱没有商量',
 					subPost: '',
-					icon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/7c183db1b23c4beab01548ceb1e9b009.png',
+					icon: this.getMyCenterImage('taskGroup'),
 					cta: '去拼团',
 					action: 'groupPending'
 				}, {
@@ -289,7 +313,7 @@
 					subPre: '',
 					subEm: '22:00',
 					subPost: ' 开奖',
-					icon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/99b4e791056f45dfbea2941127ee406f.png',
+					icon: this.getMyCenterImage('taskCash'),
 					cta: '去参与',
 					action: 'planet'
 				}, {
@@ -298,7 +322,7 @@
 					subPre: '',
 					subEm: '有现金奖励哦',
 					subPost: '',
-					icon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/2e7e3d41d2964bb694f1a89e3f159927.png',
+					icon: this.getMyCenterImage('taskSchool'),
 					cta: '去排位',
 					action: 'planet'
 				}, {
@@ -307,7 +331,7 @@
 					subPre: '',
 					subEm: '¥' + this.balance,
 					subPost: '',
-					icon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/8be6d13d974346498390fd4509f392be.png',
+					icon: this.getMyCenterImage('taskWallet'),
 					cta: '去提现',
 					action: 'qianbao'
 				}]
@@ -317,27 +341,27 @@
 					type: 'merchant',
 					title: '商家入驻',
 					desc: '开店赚钱',
-					icon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/8953e4af95944d7c94936efaffe155c6.png',
+					icon: this.getMyCenterImage('identityMerchant'),
 					action: 'merchant'
 				}, {
 					type: 'shop',
 					title: '商家中心',
 					desc: '待处理订单',
-					icon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/f19689fe650a4a439f7d9096d354b47e.png',
+					icon: this.getMyCenterImage('identityShop'),
 					count: this.shopCounts,
 					action: this.hasShop ? 'merchantCenter' : 'merchant'
 				}, {
 					type: 'delivery',
 					title: '兼职主页',
 					desc: '待处理订单',
-					icon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/bca3af00ef5c4d68baa19ff79246f8d2.png',
+					icon: this.getMyCenterImage('identityDelivery'),
 					count: this.workerCounts,
 					action: this.hasWorker ? 'jianzhizhuye' : 'jianzhizhuce'
 				}, {
 					type: 'rule',
 					title: '接单规则',
 					desc: '设置接单范围',
-					icon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/93dfc625782a4a64927d862ec655bca3.png',
+					icon: this.getMyCenterImage('identityRule'),
 					action: 'partTimeReg'
 				}]
 			},
@@ -346,49 +370,156 @@
 					type: 'order',
 					title: '我的订单',
 					tip: '',
-					icon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/4b5151ee6d804b2db41f7235ed63b04a.png',
+					icon: this.getMyCenterImage('quickOrder'),
 					action: 'dingdan'
 				}, {
 					type: 'coupon',
 					title: '优惠券',
 					tip: '',
-					icon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/9f48dc7d60a8481abd06b5a7e46487d8.png',
+					icon: this.getMyCenterImage('quickCoupon'),
 					action: 'youhui'
 				}, {
 					type: 'address',
 					title: '收货地址',
 					tip: '',
-					icon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/6857012140ad41238cfdec20953f4444.png',
+					icon: this.getMyCenterImage('quickAddress'),
 					action: 'address'
 				}, {
 					type: 'collect',
 					title: '投诉吐槽',
 					tip: '',
-					icon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/9098995c67ae4271b23e0ac90c3abcad.png',
+					icon: this.getMyCenterImage('quickCollect'),
 					action: 'collect'
 				}, {
 					type: 'agent',
 					title: '成为代理',
 					tip: '',
-					icon: 'https://jewel-shop.oss-cn-beijing.aliyuncs.com/8493b053a0164882b20f6d4019de3a77.png',
+					icon: this.getMyCenterImage('quickAgent'),
 					action: 'agent'
 				}]
 			}
 		},
 		created() {
+			this.applyCachedMyCenterImages()
 			this.setMenuButtonInfo()
 		},
 		mounted() {
 			this.setMenuButtonInfo()
-			this.refreshPackage3Static()
 			uni.$on('myCenterCountsChange', this.setPendingCounts)
 		},
 		beforeDestroy() {
 			uni.$off('myCenterCountsChange', this.setPendingCounts)
 		},
 		methods: {
-			refreshPackage3Static() {
-				this.package3StaticVersion += 1
+			getMyCenterImage(key) {
+				return this.myCenterImages[key] || MY_CENTER_IMAGE_URLS[key] || ''
+			},
+			getMyCenterImageCache() {
+				const cache = uni.getStorageSync(MY_CENTER_IMAGE_CACHE_KEY)
+				return cache && typeof cache === 'object' ? cache : {}
+			},
+			saveMyCenterImageCache(cache) {
+				uni.setStorageSync(MY_CENTER_IMAGE_CACHE_KEY, cache)
+			},
+			isMyCenterImageCacheValid(cacheItem) {
+				return !!(cacheItem && cacheItem.path && cacheItem.path.indexOf('__tmp__') === -1 && Date.now() - Number(cacheItem.savedAt || 0) < MY_CENTER_IMAGE_CACHE_TTL)
+			},
+			applyCachedMyCenterImages() {
+				const cache = this.getMyCenterImageCache()
+				Object.keys(MY_CENTER_IMAGE_URLS).forEach((key) => {
+					const imageUrl = MY_CENTER_IMAGE_URLS[key]
+					const cacheItem = cache[imageUrl]
+					if (this.isMyCenterImageCacheValid(cacheItem)) {
+						this.$set(this.myCenterImages, key, cacheItem.path)
+						return
+					}
+					this.$set(this.myCenterImages, key, imageUrl)
+					this.cacheMyCenterImage(key, imageUrl)
+				})
+				this.pruneMyCenterImageCache(cache, Object.keys(MY_CENTER_IMAGE_URLS).map(key => MY_CENTER_IMAGE_URLS[key]))
+			},
+			cacheMyCenterImage(key, imageUrl) {
+				if (myCenterImageDownloading[imageUrl]) return
+				myCenterImageDownloading[imageUrl] = true
+				uni.downloadFile({
+					url: imageUrl,
+					success: (downloadRes) => {
+						if (downloadRes.statusCode !== 200 || !downloadRes.tempFilePath) {
+							this.$set(this.myCenterImages, key, imageUrl)
+							delete myCenterImageDownloading[imageUrl]
+							return
+						}
+						uni.saveFile({
+							tempFilePath: downloadRes.tempFilePath,
+							success: (saveRes) => {
+								const cache = this.getMyCenterImageCache()
+								const oldCacheItem = cache[imageUrl]
+								if (oldCacheItem && oldCacheItem.path && oldCacheItem.path !== saveRes.savedFilePath) {
+									uni.removeSavedFile({
+										filePath: oldCacheItem.path,
+										fail: () => {}
+									})
+								}
+								cache[imageUrl] = {
+									path: saveRes.savedFilePath,
+									savedAt: Date.now()
+								}
+								this.saveMyCenterImageCache(cache)
+								this.$set(this.myCenterImages, key, saveRes.savedFilePath)
+							},
+							fail: () => {
+								this.$set(this.myCenterImages, key, imageUrl)
+							},
+							complete: () => {
+								delete myCenterImageDownloading[imageUrl]
+							}
+						})
+					},
+					fail: () => {
+						this.$set(this.myCenterImages, key, imageUrl)
+						delete myCenterImageDownloading[imageUrl]
+					},
+					complete: (downloadRes) => {
+						if (!downloadRes || downloadRes.statusCode !== 200) {
+							this.$set(this.myCenterImages, key, imageUrl)
+							delete myCenterImageDownloading[imageUrl]
+						}
+					}
+				})
+			},
+			pruneMyCenterImageCache(cache, activeUrls) {
+				const activeUrlMap = activeUrls.reduce((result, url) => {
+					result[url] = true
+					return result
+				}, {})
+				const now = Date.now()
+				Object.keys(cache).forEach((url) => {
+					const item = cache[url]
+					const isExpired = !this.isMyCenterImageCacheValid(item)
+					if (isExpired && !activeUrlMap[url]) {
+						item && item.path && uni.removeSavedFile({
+							filePath: item.path,
+							fail: () => {}
+						})
+						delete cache[url]
+					}
+				})
+				const urls = Object.keys(cache).sort((a, b) => Number(cache[a].savedAt || now) - Number(cache[b].savedAt || now))
+				while (urls.length > MY_CENTER_IMAGE_CACHE_LIMIT) {
+					const url = urls.shift()
+					if (activeUrlMap[url]) {
+						urls.push(url)
+						if (urls.every(itemUrl => activeUrlMap[itemUrl])) break
+						continue
+					}
+					const item = cache[url]
+					item && item.path && uni.removeSavedFile({
+						filePath: item.path,
+						fail: () => {}
+					})
+					delete cache[url]
+				}
+				this.saveMyCenterImageCache(cache)
 			},
 			setMenuButtonInfo() {
 				try {
@@ -440,7 +571,7 @@
 				})
 			},
 			init() {
-				this.refreshPackage3Static()
+				this.applyCachedMyCenterImages()
 				this.schoolShop = this.normalizeShopList(uni.getStorageSync('schoolShop'))
 				this.worker = uni.getStorageSync('worker')
 				let shopId = uni.getStorageSync('shopId')