优化，完善代码

pages-assets/fallback/fallback.vue

@@ -1,11 +1,9 @@
 <template>
 	<view class="page-view">
-		<!-- 顶部导航栏 -->
 		<customNavbar title="留言板" :is-transparent="navbarStyle.isTransparent" :bg-color="navbarStyle.bgColor"
 			:text-color="navbarStyle.textColor" :opacity="navbarStyle.opacity" :show-home="true" />
 
-		<!-- 留言列表 -->
-		<scroll-view scroll-y="true" class="scroll-view" @scrolltolower="loadMore" @refresherrefresh="refresh"
+		<scroll-view scroll-y class="scroll-view" @scrolltolower="loadMore" @refresherrefresh="refresh"
 			:refresher-enabled="true" :refresher-triggered="isRefreshing">
 			<view class="message-item" v-for="(item, index) in flowList" :key="index" @click="navigateToDetail(item)">
 				<view class="message-header">
@@ -19,40 +17,37 @@
 					<text class="message-time">留言时间：{{ item.summitDate }}</text>
 				</view>
 			</view>
+			<u-loadmore :status="loadStatus" />
 		</scroll-view>
 
-		<!-- 底部新增留言按钮 -->
 		<view class="add-btn-container">
 			<button class="add-btn" @click="goToSubmit()">新增留言</button>
 		</view>
-		<!-- 新增留言弹窗 -->
-		<u-popup v-model="showAddPopup" mode="center" length="60%">
+
+		<!-- 修复后的弹窗 -->
+		<u-popup v-model="showAddPopup" mode="center">
 			<view class="popup-content">
-				<view class="asset-select" @click="showAssetsPopup = true">
-					<text v-if="!selectedAsset" class="placeholder">
-						请选择资产
-					</text>
-					<text v-else class="asset-text">
-						{{ selectedAsset.assetsName }}
-					</text>
+				<view class="asset-select" @click="openAssetPopup">
+					<text class="select-text">{{selectedAsset.assetsName || '请选择资产'}}</text>
+					<u-icon name="arrow-right" size="26" color="#999"></u-icon>
 				</view>
+
 				<textarea v-model="newMessageContent" placeholder="请输入留言内容" class="textarea" />
+
 				<button class="popup-btn" @click="addFallback()">提交留言</button>
 			</view>
 		</u-popup>
-		<checkbox-group @change="onAssetChange">
-			<label
-				v-for="asset in filteredAssets"
-				:key="asset.assetsNo"
-				class="asset-item"
-			>
-				<checkbox
-					:value="asset.assetsNo"
-					:checked="selectedAssetKey === asset.assetsNo"
-				/>
-				{{ asset.assetsName }}
-			</label>
-		</checkbox-group>
+
+		<u-popup v-model="showAssetPopup" mode="bottom">
+			<view class="asset-popup-wrap">
+				<view class="popup-title">选择资产</view>
+				<scroll-view scroll-y class="asset-list">
+					<view class="asset-item" v-for="item in assetsList" :key="item.assetsNo" @click="selectAsset(item)">
+						{{ item.assetsName }}
+					</view>
+				</scroll-view>
+			</view>
+		</u-popup>
 	</view>
 </template>
 
@@ -63,27 +58,24 @@
 				showAddPopup: false,
 				newMessageContent: '',
 				flowList: [],
-				// 导航栏样式控制
+				pageNo: 1,
+				pageSize: 10,
 				navbarStyle: {
 					isTransparent: true,
 					bgColor: '#ffffff',
 					textColor: '#000000',
 					opacity: 0
 				},
-				loadStatus: 'loadmore',
+				loadStatus: 'more',
 				isRefreshing: false,
-				// 滚动距离
 				scrollTop: 0,
-				showAssetsPopup: false,
-				assetSearch: '',
+				showAssetPopup: false,
 				assetsList: [],
-				selectedAssetKey: '',   // 单个 assetsNo
-				selectedAsset: null     // 单个资产对象
+				selectedAsset: null
 			}
 		},
 		onPageScroll(e) {
 			this.scrollTop = e.scrollTop;
-			// 计算导航栏透明度和样式
 			this.updateNavbarStyle(e.scrollTop);
 		},
 		onShow() {
@@ -93,150 +85,127 @@
 			this.fetchFallback();
 		},
 		methods: {
-			// 点击留言项跳转到详情页
 			navigateToDetail(item) {
 				uni.navigateTo({
-					url: `/pages-assets/fallback/fallbackDetail?id=${item.id}`,
+					url: "/pages-assets/fallback/fallbackDetail?id=" + item.id
 				});
 			},
-			onAssetChange(e) {
-					const val = e.detail.value;
-					// 只取最后一个
-					this.selectedAssetKey = val.length ? val[val.length - 1] : '';
-				},
-				confirmAssets() {
-					this.selectedAsset =
-						this.assetsList.find(a => a.assetsNo === this.selectedAssetKey) || null;
-					this.showAssetsPopup = false;
-				},
+			openAssetPopup() {
+				this.showAssetPopup = true;
+				this.getAssetsList();
+			},
+			getAssetsList() {
+				this.$u.post('/assets/queryPage', {
+					pageNo: 1,
+					pageSize: 100
+				}, {
+					WT: this.$getToken()
+				}).then(res => {
+					this.assetsList = res.data.result || [];
+				}).catch(err => {
+					console.log("获取资产失败", err);
+				})
+			},
+			selectAsset(item) {
+				this.selectedAsset = item;
+				this.showAssetPopup = false;
+			},
 			fetchFallback() {
-				if (this.loadStatus !== 'loadmore') return;
+				if (this.loadStatus !== 'more') return;
 				this.loadStatus = 'loading';
-				let token = this.$getToken()
-				let url = '/fallback/queryPage'
-				this.$u.post(url, {
+				this.$u.post('/fallback/queryPage', {
 					pageNo: this.pageNo,
 					pageSize: this.pageSize
 				}, {
-					WT: token
+					WT: this.$getToken()
 				}).then(res => {
 					const rows = res.data.result || [];
-					console.log(rows)
 					if (this.pageNo === 1) this.flowList = [];
 					this.flowList = this.flowList.concat(rows)
 					if (rows.length < this.pageSize) {
 						this.loadStatus = 'nomore';
 					} else {
 						this.pageNo++;
-						this.loadStatus = 'loadmore';
+						this.loadStatus = 'more';
 					}
 				}).catch(err => {
-					console.log("获取留言信息失败：", err)
-					this.loadStatus = 'loadmore';
+					console.log("获取留言失败", err)
+					this.loadStatus = 'more';
 				})
 			},
 			loadMore() {
-				// 只有在 loadStatus 为 'loadmore' 时才触发
-				if (this.loadStatus !== 'loadmore') return;
-				this.fetchReserve()
+				if (this.loadStatus !== 'more') return;
+				this.fetchFallback()
 			},
 			goToSubmit() {
 				this.showAddPopup = true;
+				this.selectedAsset = null;
+				this.newMessageContent = '';
 			},
 			addFallback() {
 				const content = this.newMessageContent.trim();
 				let userInfo = uni.getStorageSync('userInfo');
 				if(!userInfo.cusNo) {
-					uni.showToast({
-						title: '您还未实名',
-						icon: 'none'
-					});
-					this.showAddPopup = false;
+					uni.showToast({ title: '您还未实名', icon: 'none' });
+					return;
+				}
+				if (!this.selectedAsset) {
+					uni.showToast({ title: '请选择资产', icon: 'none' });
 					return;
 				}
 				if (!content) {
-					uni.showToast({
-						title: '请输入留言内容',
-						icon: 'none'
-					});
+					uni.showToast({ title: '请输入留言内容', icon: 'none' });
 					return;
 				}
-				const token = this.$getToken();
 				this.$u.post('/fallback/submit', {
-						content
-					}, {
-						WT: token
-					})
-					.then(res => {
-						if(res.flag){
-							uni.showToast({
-								title: '留言成功',
-								icon: 'success'
-							});
-						}else{
-							uni.showToast({
-								title: res.message,
-								icon: 'none'
-							});
-						}
-						this.showAddPopup = false;
-						this.newMessageContent = '';
-						this.refresh();
-						
-					})
-					.catch(err => {
-						console.error('新增留言失败：', err);
-						uni.showToast({
-							title: '留言失败',
-							icon: 'none'
-						});
-							this.showAddPopup = false;
-					});
+					content: content,
+					assetsNo: this.selectedAsset.assetsNo
+				}, {
+					WT: this.$getToken()
+				}).then(res => {
+					uni.showToast({ title: '留言成功', icon: 'success' });
+					this.showAddPopup = false;
+					this.refresh();
+				}).catch(err => {
+					uni.showToast({ title: '提交失败', icon: 'none' });
+					this.showAddPopup = false;
+				});
 			},
 			refresh() {
 				this.isRefreshing = true;
-				setTimeout(() => {
+				this.pageNo = 1;
+				this.flowList = [];
+				this.loadStatus = 'more';
+				this.fetchFallback();
+				setTimeout(()=>{
 					this.isRefreshing = false;
-				}, 1000);
+				},800)
 			},
-			// 根据滚动距离更新导航栏样式
 			updateNavbarStyle(scrollTop) {
-				// 定义滚动阈值，超过此值导航栏变为不透明
 				const threshold = 200;
-			
-				// 计算透明度
 				let opacity = scrollTop / threshold;
 				opacity = Math.min(opacity, 1);
 				opacity = Math.max(opacity, 0);
-			
-				// 更新导航栏样式
 				this.navbarStyle.opacity = opacity;
-			
-				if (opacity > 0.5) {
-					this.navbarStyle.isTransparent = false;
-				} else {
-					this.navbarStyle.isTransparent = true;
-				}
+				this.navbarStyle.isTransparent = opacity <= 0.5;
 			}
 		}
-		
 	}
 </script>
 
 <style scoped>
 	.page-view {
-		/* 给导航栏留空间 */
 		padding-top: 175rpx;
 		min-height: 100vh;
 		position: relative;
 		background: linear-gradient(0deg, #F3F1ED 43%, #F5E9DB 100%);
+		box-sizing: border-box;
 	}
-
 	.scroll-view {
-		height: calc(100vh - 120rpx - 120rpx);
+		height: calc(100vh - 175rpx - 140rpx);
 		padding: 5% 0;
+		box-sizing: border-box;
 	}
-
 	.message-item {
 		background-color: #ffffff;
 		border-radius: 10rpx;
@@ -245,14 +214,13 @@
 		width: 92%;
 		margin: auto;
 		margin-bottom: 20rpx;
+		position: relative;
 	}
-
 	.message-header {
 		display: flex;
 		align-items: center;
 		margin-bottom: 20rpx;
 	}
-
 	.status-tag {
 		font-size: 24rpx;
 		padding: 6rpx 16rpx;
@@ -262,65 +230,92 @@
 		position: absolute;
 		left: 10rpx;
 	}
-
 	.status-tag.processed {
 		background: linear-gradient(90deg, #F34038 0%, #FF7C76 100%);
-		box-shadow: 0rpx 0rpx 7rpx 0rpx #FB392A;
 	}
-
 	.status-tag.processing {
 		background: linear-gradient(90deg, #FEAF04 0%, #FFC145 100%);
-		box-shadow: 0rpx 0rpx 7rpx 0rpx #FFBF41;
 	}
-
 	.status-tag.pending {
 		background: linear-gradient(90deg, #6688FC 0%, #809BFB 100%);
-		box-shadow: 0rpx 0rpx 7rpx 0rpx #7E99FB;
 	}
-
 	.message-title {
 		font-size: 30rpx;
 		font-weight: 500;
 		color: #2D2B2C;
 	}
-
-	.message-content {
-		margin-bottom: 20rpx;
-	}
-
 	.content-text {
 		font-size: 24rpx;
 		color: #86868C;
 		line-height: 44rpx;
 	}
-
 	.message-time {
 		font-size: 24rpx;
 		color: #ADADB1;
 	}
-/* 资产选择入口 */
-.asset-select {
-	margin-top: 20rpx;
-	padding: 20rpx 24rpx;
-	background: #ffffff;
-	border-radius: 8rpx;
-	font-size: 26rpx;
-	display: flex;
-	align-items: center;
-	justify-content: space-between;
-	border: 1rpx solid #eee;
-}
 
-/* 未选择时的占位文字 */
-.asset-select .placeholder {
-	color: #999;
-}
+	/* 核心修复：弹窗宽度与排版 */
+	.popup-content {
+		background: #fff;
+		padding: 30rpx;
+		border-radius: 8rpx;
+		width: 70%; /* 扩大弹窗宽度，避免文字竖排 */
+		min-width: 400rpx;
+	}
+	.asset-select {
+		padding: 20rpx;
+		background: #f7f7f7;
+		border-radius: 8rpx;
+		font-size: 28rpx;
+		margin-bottom: 20rpx;
+		display: flex;
+		align-items: center;
+		justify-content: space-between;
+		white-space: nowrap; /* 强制文字不换行 */
+	}
+	.select-text {
+		color: #999;
+	}
+	.textarea {
+		width: 100%;
+		min-height: 200rpx;
+		padding: 20rpx;
+		background: #f7f7f7;
+		border-radius: 8rpx;
+		font-size: 28rpx;
+		box-sizing: border-box;
+	}
+	.popup-btn {
+		margin-top: 20rpx;
+		width: 100%;
+		height: 80rpx;
+		background: #FF6F63;
+		color: #fff;
+		border-radius: 8rpx;
+		font-size: 30rpx;
+		border: none;
+		white-space: nowrap; /* 按钮文字不换行 */
+	}
+
+	.asset-popup-wrap {
+		padding: 30rpx;
+		background: #fff;
+	}
+	.popup-title {
+		font-size: 32rpx;
+		font-weight: 500;
+		text-align: center;
+		margin-bottom: 20rpx;
+	}
+	.asset-list {
+		max-height: 400rpx;
+	}
+	.asset-item {
+		padding: 24rpx;
+		font-size: 28rpx;
+		border-bottom: 1rpx solid #f0f0f0;
+	}
 
-/* 已选择资产文字 */
-.asset-select .asset-text {
-	color: #333;
-	font-weight: 500;
-}
 	.add-btn-container {
 		position: fixed;
 		bottom: 0;
@@ -328,9 +323,7 @@
 		right: 0;
 		padding: 30rpx 40rpx;
 		background-color: #f5f5f5;
-		box-shadow: 0 -2rpx 12rpx rgba(0, 0, 0, 0.05);
 	}
-
 	.add-btn {
 		width: 100%;
 		height: 80rpx;
@@ -339,33 +332,5 @@
 		color: #ffffff;
 		font-size: 32rpx;
 		border: none;
-		display: flex;
-		align-items: center;
-		justify-content: center;
-	}
-
-	/* 弹窗样式 */
-	.popup-content {
-		border-radius: 8rpx;
-		padding: 20rpx;
-	}
-
-	.popup-content .textarea {
-		width: 100%;
-		min-height: 400rpx;
-		padding: 14rpx 20rpx;
-		border-radius: 8rpx;
-		background: #fff;
-		color: #333;
-	}
-
-	.popup-btn {
-		margin-top: 20rpx;
-		width: 100%;
-		height: 60rpx;
-		background: #FF6F63;
-		color: #fff;
-		border-radius: 8rpx;
-		font-size: 30rpx;
 	}
 </style>