feat: 更新前端多个页面和后端服务

- 前端: 更新AI营养师、计算器、打卡、食物详情等页面
- 前端: 更新食物百科、知识详情、营养知识页面
- 前端: 更新社区首页
- 后端: 更新ToolKieAIServiceImpl服务
- API: 更新models-api.js和user.js

msh_single_uniapp/pages/tool/nutrition-knowledge.vue

@@ -128,7 +128,7 @@ export default {
 	data() {
 		return {
 			currentTab: 'nutrients',
-			scrollViewHeight: 'calc(100vh - 120rpx)', // 为 tab 预留高度，微信小程序 scroll-view 需明确高度
+			scrollViewHeight: '100vh', // 默认值，onReady 中按机型计算为 px，保证微信小程序 scroll-view 有明确高度
 			guideList: [],
 			articleList: [],
 			nutrientList: [
@@ -188,8 +188,25 @@ export default {
 			// 有 id 时切换到科普文章 tab，switchTab 内会调用 loadKnowledgeList 加载列表
 			this.switchTab('articles');
 		} else {
-			// 无 id 时默认当前 tab 为「营养素」，不请求接口；用户点击「饮食指南」或「科普文章」时由 switchTab 触发 loadKnowledgeList
+			// 无 id 时默认当前 tab 为「营养素」；切换到「饮食指南」或「科普文章」时由 switchTab 触发 loadKnowledgeList
 			this.currentTab = 'nutrients';
+			// 确保列表初始为数组，避免未加载时为 undefined；切换 Tab 后再加载对应列表
+			this.guideList = Array.isArray(this.guideList) ? this.guideList : [];
+			this.articleList = Array.isArray(this.articleList) ? this.articleList : [];
+		}
+	},
+	onReady() {
+		// 微信小程序 scroll-view 必须使用明确高度，且 calc(vh - rpx) 兼容性差，改为用 px 计算
+		try {
+			const systemInfo = uni.getSystemInfoSync();
+			const statusBarHeight = systemInfo.statusBarHeight || 0;
+			const navHeight = 44;
+			const tabBarRpx = 120;
+			const windowWidth = systemInfo.windowWidth || 375;
+			const tabBarPx = Math.ceil((windowWidth / 750) * tabBarRpx);
+			this.scrollViewHeight = `calc(100vh - ${statusBarHeight + navHeight + tabBarPx}px)`;
+		} catch (e) {
+			this.scrollViewHeight = 'calc(100vh - 140px)';
 		}
 	},
 	methods: {
@@ -216,16 +233,21 @@ export default {
 					page: 1,
 					limit: 50
 				});
-				// 兼容 CommonPage：result.data.list，或 result.data/result.data.records 为数组
+				// 兼容多种返回结构：result.data.list / result.data.records / result.data 为数组 / result.list
 				let rawList = [];
 				if (result && result.data) {
-					if (Array.isArray(result.data.list)) {
-						rawList = result.data.list;
-					} else if (Array.isArray(result.data.records)) {
-						rawList = result.data.records;
-					} else if (Array.isArray(result.data)) {
-						rawList = result.data;
+					const d = result.data;
+					if (Array.isArray(d.list)) {
+						rawList = d.list;
+					} else if (Array.isArray(d.records)) {
+						rawList = d.records;
+					} else if (Array.isArray(d)) {
+						rawList = d;
+					} else if (d && Array.isArray(d.data)) {
+						rawList = d.data;
 					}
+				} else if (result && Array.isArray(result.list)) {
+					rawList = result.list;
 				}
 				// Normalize id: backend may return knowledgeId, id, or knowledge_id (BeanUtil/JSON)
 				const list = (rawList || []).map(item => {
@@ -233,6 +255,7 @@ export default {
 					return {
 						...item,
 						id,
+						knowledgeId: item.knowledgeId ?? id,
 						desc: item.desc || item.summary || '',
 						time: item.time || (item.publishedAt || item.createdAt ? this.formatKnowledgeTime(item.publishedAt || item.createdAt) : ''),
 						views: item.views != null ? item.views : (item.viewCount != null ? item.viewCount : 0),
@@ -240,19 +263,20 @@ export default {
 						coverImage: item.coverImage || item.cover_image || ''
 					};
 				});
+				// 始终赋值为数组，绝不设为 undefined
 				if (this.currentTab === 'guide') {
-					this.guideList = list;
+					this.guideList = Array.isArray(list) ? list : [];
 				} else if (this.currentTab === 'articles') {
-					this.articleList = list;
+					this.articleList = Array.isArray(list) ? list : [];
 				}
 			} catch (error) {
 				console.error('加载知识列表失败:', error);
 				const msg = (error && (typeof error === 'string' ? error : (error.message || error.msg))) || '加载列表失败';
 				uni.showToast({
-					title: String(msg),
+					title: String(msg).substring(0, 20),
 					icon: 'none'
 				});
-				// 失败时清空当前 tab 列表并确保始终为数组，不设为 undefined
+				// 失败时清空当前 tab 列表，确保始终为数组，绝不设为 undefined
 				if (this.currentTab === 'guide') {
 					this.guideList = [];
 				} else if (this.currentTab === 'articles') {
@@ -275,13 +299,19 @@ export default {
 		goToDetail(event) {
 			const id = event.currentTarget.dataset.itemId;
 			const knowledgeId = event.currentTarget.dataset.itemKid;
-			const finalId = knowledgeId || id;
-			if (!finalId) {
-				uni.showToast({ title: "暂无详情", icon: "none" });
+			const finalId = knowledgeId ?? id;
+			// 仅当 knowledgeId 或 id 存在且有效时才跳转，否则提示暂无详情
+			if (finalId == null || finalId === '' || String(finalId).trim() === '' || String(finalId) === 'undefined') {
+				uni.showToast({ title: '暂无详情', icon: 'none' });
+				return;
+			}
+			const idStr = String(finalId).trim();
+			if (idStr === 'undefined') {
+				uni.showToast({ title: '暂无详情', icon: 'none' });
 				return;
 			}
 			uni.navigateTo({
-				url: `/pages/tool/knowledge-detail?id=${finalId}`
+				url: `/pages/tool/knowledge-detail?id=${encodeURIComponent(idStr)}`
 			});
 		}
 	}