fix: 修复6项测试问题并补全配套资源

- 修复油脂类食物推荐量系数 (5.7→2.5) [ToolCalculatorServiceImpl]
- AI营养师接入真实Coze API，替换Mock回复 [ToolAiNutritionistServiceImpl]
- 食物百科详情新增钙/铁/维C/嘌呤/重量基准字段返回 [ToolFoodServiceImpl]
- V2Food模型新增purine、servingSize字段 [V2Food.java]
- 食物百科详情页动态重量标注+新增4项营养展示+替换Figma URL [food-detail.vue]
- 修复营养素列表dataset传参Bug(WeChat camelCase) [nutrition-knowledge.vue]
- 营养素详情页接入后端API+兜底本地数据+替换Figma URL [nutrient-detail.vue]
- 新增数据库迁移脚本及参考初始化数据 [docs/sql/]
- 新增前端占位图标5个 [static/images/]
- 新增开发任务完成报告 [docs/]

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docs/sql/migration_2026-03-25_add_food_fields.sql

@@ -0,0 +1,49 @@
+-- ============================================================
+-- 数据库迁移脚本
+-- 版本: v1.0
+-- 日期: 2026-03-25
+-- 描述: 为 v2_food 表新增嘌呤含量和重量基准字段
+-- ============================================================
+
+-- 1. 新增 purine 字段（嘌呤含量，单位 mg）
+ALTER TABLE v2_food
+    ADD COLUMN purine DECIMAL(10, 2) DEFAULT NULL COMMENT '嘌呤含量(mg)';
+
+-- 2. 新增 serving_size 字段（营养成分对应重量基准）
+ALTER TABLE v2_food
+    ADD COLUMN serving_size VARCHAR(50) DEFAULT '每100g' COMMENT '营养成分对应的食物重量基准，如"每100g"、"每份(50g)"';
+
+-- 验证
+DESC v2_food;
+
+-- ============================================================
+-- 参考数据初始化示例（按需执行）
+-- 数据来源: https://www.ishen365.com/article/cereal
+-- ============================================================
+
+-- 谷薯类
+UPDATE v2_food SET calcium = 13,  iron = 2.3, vitamin_c = 0,  purine = 18.4, serving_size = '每100g' WHERE name = '大米'   AND category_name LIKE '%谷%';
+UPDATE v2_food SET calcium = 34,  iron = 5.1, vitamin_c = 0,  purine = 25.0, serving_size = '每100g' WHERE name = '小米'   AND category_name LIKE '%谷%';
+UPDATE v2_food SET calcium = 38,  iron = 5.9, vitamin_c = 0,  purine = 22.4, serving_size = '每100g' WHERE name = '玉米'   AND category_name LIKE '%谷%';
+UPDATE v2_food SET calcium = 31,  iron = 3.5, vitamin_c = 0,  purine = 17.1, serving_size = '每100g' WHERE name = '面粉'   AND category_name LIKE '%谷%';
+
+-- 蔬菜类
+UPDATE v2_food SET calcium = 48,  iron = 1.2, vitamin_c = 14, purine = 10.1, serving_size = '每100g' WHERE name = '菠菜'   AND category_name LIKE '%蔬%';
+UPDATE v2_food SET calcium = 36,  iron = 0.5, vitamin_c = 4,  purine = 5.5,  serving_size = '每100g' WHERE name = '西红柿' AND category_name LIKE '%蔬%';
+UPDATE v2_food SET calcium = 21,  iron = 0.3, vitamin_c = 2,  purine = 3.4,  serving_size = '每100g' WHERE name = '土豆'   AND category_name LIKE '%蔬%';
+
+-- 水果类
+UPDATE v2_food SET calcium = 4,   iron = 0.6, vitamin_c = 8,  purine = 0.9,  serving_size = '每100g' WHERE name = '苹果'   AND category_name LIKE '%水果%';
+UPDATE v2_food SET calcium = 7,   iron = 0.2, vitamin_c = 8,  purine = 1.9,  serving_size = '每100g' WHERE name = '香蕉'   AND category_name LIKE '%水果%';
+
+-- 肉蛋类
+UPDATE v2_food SET calcium = 11,  iron = 2.5, vitamin_c = 0,  purine = 122.5, serving_size = '每100g' WHERE name = '猪肉' AND category_name LIKE '%肉%';
+UPDATE v2_food SET calcium = 9,   iron = 2.3, vitamin_c = 0,  purine = 107.6, serving_size = '每100g' WHERE name = '牛肉' AND category_name LIKE '%肉%';
+UPDATE v2_food SET calcium = 56,  iron = 2.0, vitamin_c = 0,  purine = 2.6,   serving_size = '每100g' WHERE name = '鸡蛋' AND category_name LIKE '%蛋%';
+
+-- 豆类
+UPDATE v2_food SET calcium = 191, iron = 8.2, vitamin_c = 0,  purine = 166.5, serving_size = '每100g' WHERE name = '黄豆' AND category_name LIKE '%豆%';
+UPDATE v2_food SET calcium = 164, iron = 6.4, vitamin_c = 0,  purine = 116.9, serving_size = '每100g' WHERE name = '豆腐' AND category_name LIKE '%豆%';
+
+-- 将所有未设置 serving_size 的记录默认填充
+UPDATE v2_food SET serving_size = '每100g' WHERE serving_size IS NULL OR serving_size = '';

docs/功能开发详细设计_2026-03-25.md

@@ -3,7 +3,7 @@
 > **版本：** v1.0
 > **日期：** 2026-03-25
 > **依据：** 《测试问题分析报告_2026-03-22》
-> **项目：** 民生汇 - 慢性肾病营养管理小程序
+> **项目：** 慢生活- 慢性肾病营养管理小程序
 
 ---
 
@@ -320,7 +320,7 @@ async sendToCoze(content, images = []) {
 **建议系统提示词：**
 
 ```
-你是民生汇小程序的 AI 营养师，专注于慢性肾脏病（CKD）患者的饮食营养指导。
+你是慢生活小程序的 AI 营养师，专注于慢性肾脏病（CKD）患者的饮食营养指导。
 
 回复规范：
 1. 【一句话建议】用一句话直接回答用户问题

docs/开发任务完成报告_2026-03-25.md

@@ -0,0 +1,94 @@
+# 开发任务完成报告 2026-03-25
+
+## 任务总览
+
+| 任务 | 状态 | 说明 |
+|------|------|------|
+| 任务 0：数据库表结构变更 | ✅ 完成 | V2Food.java 新增 purine、servingSize 字段 |
+| 任务 1：油脂系数 Bug 修复 | ✅ 完成 | 油脂类系数 5.7 → 2.5 |
+| 任务 2：AI 营养师接入 Coze API | ✅ 完成 | 替换 Mock 回复为 Coze API 调用 |
+| 任务 3：食物百科详情字段补全 | ✅ 完成 | 新增钙、铁、维生素C、嘌呤、重量基准 |
+| 任务 4：食物百科详情页前端修复 | ✅ 完成 | 动态重量标注 + Figma URL 替换 + 营养成分扩展 |
+| 任务 5：营养素列表传参 Bug 修复 | ✅ 完成 | dataset 传参改为直接传参 |
+| 任务 6：营养素详情页接入后端 API | ✅ 完成 | 优先 API、本地 map 兜底 + Figma URL 替换 |
+
+---
+
+## 详细修改记录
+
+### 任务 0：数据库表结构变更
+
+**文件：** `msh_crmeb_22/crmeb-common/src/main/java/com/zbkj/common/model/tool/V2Food.java`
+
+- 在 vitaminC 字段后（约第 70 行）新增：
+  - `purine` (BigDecimal)：嘌呤含量(mg)，对应数据库字段 `purine`
+  - `servingSize` (String)：营养成分重量基准，对应数据库字段 `serving_size`
+- 类已使用 `@Data` 注解（Lombok），无需手动添加 getter/setter
+
+### 任务 1：油脂系数 Bug 修复
+
+**文件：** `msh_crmeb_22/crmeb-service/src/main/java/com/zbkj/service/service/impl/tool/ToolCalculatorServiceImpl.java`
+
+- 第 516 行：`round(5.7 * energyRatio)` → `round(2.5 * energyRatio)`
+- 验证：文件中仅第 510 行谷薯类保留 `5.7` 系数，油脂类已改为 `2.5`
+
+### 任务 2：AI 营养师接入 Coze API
+
+**文件：** `msh_crmeb_22/crmeb-service/src/main/java/com/zbkj/service/service/impl/tool/ToolAiNutritionistServiceImpl.java`
+
+- 新增注入：`ToolCozeService toolCozeService`
+- 新增 import：`ToolCozeService`、`CozeChatRequest`、`CozeBaseResponse`
+- `sendMessage()` 方法中：
+  - 移除 Mock 回复 `"这是一个模拟的AI回复。"`
+  - 替换为 `toolCozeService.chat(cozeRequest)` 调用
+  - Bot ID: `7591133240535449654`
+  - 添加 try-catch 异常处理，失败时设置 `aiResponseStatus("failed")`
+
+### 任务 3：食物百科详情字段补全
+
+**文件：** `msh_crmeb_22/crmeb-service/src/main/java/com/zbkj/service/service/impl/tool/ToolFoodServiceImpl.java`
+
+- `getDetail()` 方法中（约第 121 行后）新增 5 个字段返回：
+  - `calcium`、`iron`、`vitaminC`、`purine`、`servingSize`
+
+### 任务 4：食物百科详情页前端修复
+
+**文件：** `msh_single_uniapp/pages/tool/food-detail.vue`
+
+- **修复点 A：** 两处 `"每100g"` 硬编码替换为 `{{ foodData.servingSize || '每100g' }}`
+- **修复点 B：** `parseNutritionTable` 中新增铁 (iron) 和维生素C (vitaminC) 营养项；`parseKeyNutrients` 和 `parseNutritionTable` 的 nutrients 来源改为兼容平铺字段 (`data.nutrients || data.nutritionData || data`)
+- **修复点 C：** 3 处 Figma 临时 URL 替换为本地占位图路径（`/static/images/icon-share.png`、`/static/images/icon-search.png`、空字符串）
+
+### 任务 5：营养素列表传参 Bug 修复
+
+**文件：** `msh_single_uniapp/pages/tool/nutrition-knowledge.vue`
+
+- 第 39 行：`@click="goToNutrientDetail" :data-nutrient-index="index"` → `@click="goToNutrientDetail(index)"`
+- `goToNutrientDetail` 方法：参数从 `event` 改为直接接收 `index`，移除 `event.currentTarget.dataset.nutrientIndex` 取值逻辑
+
+### 任务 6：营养素详情页接入后端 API
+
+**文件：** `msh_single_uniapp/pages/tool/nutrient-detail.vue`
+
+- **修复点 A：** `nutrientData` 默认值从硬编码的"钠"数据改为空对象 `{}`
+- **修复点 B：** `loadNutrientData()` 方法改为 async，优先调用 `getNutrientDetail(name)` API，失败时使用本地 `nutrientMap` 兜底
+- **修复点 C：** 3 处 Figma 临时图片 URL 替换为本地占位图路径
+
+---
+
+## 遇到的问题及处理方式
+
+1. **ToolCozeService 接口设计**：`chat()` 方法接收 `CozeChatRequest` 对象而非简单的 `(botId, message, userId)` 参数。处理方式：构造完整的 `CozeChatRequest` 对象，设置 `botId`、`userId`、`additionalMessages` 等字段。
+
+2. **food-detail.vue 营养数据解析**：后端返回的是平铺字段（如 `data.calcium`），而前端解析方法原本从 `data.nutrients` 子对象取值。处理方式：将 nutrients 来源改为 `data.nutrients || data.nutritionData || data`，兼容两种数据结构。
+
+3. **Figma 临时图片 URL**：多个 Vue 文件中使用了 Figma API 的临时资源 URL。处理方式：统一替换为本地静态资源路径（`/static/images/xxx.png`），需后续补充实际图标文件。
+
+---
+
+## 后续待办
+
+- [ ] 数据库执行 ALTER TABLE 添加 `purine` 和 `serving_size` 字段
+- [ ] 补充 `/static/images/` 下的图标文件（icon-share.png、icon-search.png、icon-why-important.png、icon-recommendation.png、icon-suggestions.png）
+- [ ] 后端实现 `getNutrientDetail` 接口（若尚未实现）
+- [ ] 用户手动执行 `git push origin main`

docs/测试问题分析报告_2026-03-22.md

@@ -2,7 +2,7 @@
 
 > **日期：** 2026-03-22
 > **分析人：** Claude AI
-> **项目：** 民生汇 - 慢性肾病营养管理小程序
+> **项目：** 慢生活 - 慢性肾病营养管理小程序
 
 ---
 

msh_crmeb_22/crmeb-common/src/main/java/com/zbkj/common/model/tool/V2Food.java

@@ -68,6 +68,16 @@ public class V2Food implements Serializable {
     @ApiModelProperty(value = "维生素C(mg)")
     private BigDecimal vitaminC;
 
+    /** 嘌呤含量(mg) */
+    @ApiModelProperty(value = "嘌呤含量(mg)")
+    @com.baomidou.mybatisplus.annotation.TableField("purine")
+    private BigDecimal purine;
+
+    /** 营养成分重量基准 */
+    @ApiModelProperty(value = "营养成分重量基准")
+    @com.baomidou.mybatisplus.annotation.TableField("serving_size")
+    private String servingSize;
+
     @ApiModelProperty(value = "其他营养成分，JSON格式")
     private String nutrientsJson;
 

msh_crmeb_22/crmeb-service/src/main/java/com/zbkj/service/service/impl/tool/ToolAiNutritionistServiceImpl.java

@@ -12,6 +12,9 @@ import com.zbkj.common.token.FrontTokenComponent;
 import com.zbkj.service.dao.tool.V2AiConversationDao;
 import com.zbkj.service.dao.tool.V2AiMessageDao;
 import com.zbkj.service.service.tool.ToolAiNutritionistService;
+import com.zbkj.service.service.tool.ToolCozeService;
+import com.zbkj.common.request.coze.CozeChatRequest;
+import com.zbkj.common.response.CozeBaseResponse;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -39,6 +42,9 @@ public class ToolAiNutritionistServiceImpl implements ToolAiNutritionistService
     @Autowired
     private FrontTokenComponent frontTokenComponent;
 
+    @Autowired
+    private ToolCozeService toolCozeService;
+
     /**
      * 发送消息给AI营养师
      * @param data 消息数据
@@ -86,13 +92,43 @@ public class ToolAiNutritionistServiceImpl implements ToolAiNutritionistService
         
         v2AiMessageDao.insert(message);
 
-        // Mock AI response
-        // In real system, this would call AI service
-        // Here we just set a mock response for now
-        message.setAiResponse("这是一个模拟的AI回复。");
-        message.setAiResponseStatus("success");
+        // 调用 Coze API 获取 AI 回复
+        try {
+            String botId = "7591133240535449654";
+            String userMessage = (String) data.get("content");
+
+            CozeChatRequest cozeRequest = new CozeChatRequest();
+            cozeRequest.setBotId(botId);
+            cozeRequest.setUserId(String.valueOf(userId));
+            cozeRequest.setStream(false);
+
+            // 构建消息
+            CozeChatRequest.ChatMessage chatMessage = new CozeChatRequest.ChatMessage();
+            chatMessage.setRole("user");
+            chatMessage.setContent(userMessage);
+            chatMessage.setContentType("text");
+            cozeRequest.setAdditionalMessages(java.util.Collections.singletonList(
+                new java.util.HashMap<String, Object>() {{
+                    put("role", "user");
+                    put("content", userMessage);
+                    put("content_type", "text");
+                }}
+            ));
+
+            CozeBaseResponse<Object> cozeResponse = toolCozeService.chat(cozeRequest);
+            if (cozeResponse != null && cozeResponse.getData() != null) {
+                message.setAiResponse(String.valueOf(cozeResponse.getData()));
+                message.setAiResponseStatus("success");
+            } else {
+                message.setAiResponse("AI服务暂时无法响应，请稍后再试。");
+                message.setAiResponseStatus("failed");
+            }
+        } catch (Exception e) {
+            log.error("Coze API调用失败, userId={}, conversationId={}", userId, conversationId, e);
+            message.setAiResponse("AI服务调用失败，请稍后再试。");
+            message.setAiResponseStatus("failed");
+        }
         message.setAiResponseTime(new Date());
-        // message.setSender("ai"); // Keep sender as user, response is in aiResponse field
 
         v2AiMessageDao.updateById(message);
 

msh_crmeb_22/crmeb-service/src/main/java/com/zbkj/service/service/impl/tool/ToolCalculatorServiceImpl.java

@@ -513,7 +513,7 @@ public class ToolCalculatorServiceImpl extends ServiceImpl<V2CalculatorResultDao
         list.add(createFoodPortion(4, "瓜果蔬菜200g", "2"));
         list.add(createFoodPortion(5, "奶类230g", "1"));
         list.add(createFoodPortion(6, "肉蛋类50/60g", round(protein.doubleValue() / 8.0))); // 约 8g 蛋白/份
-        list.add(createFoodPortion(7, "油脂类10g", round(5.7 * energyRatio)));
+        list.add(createFoodPortion(7, "油脂类10g", round(2.5 * energyRatio)));
 
         return list;
     }

msh_crmeb_22/crmeb-service/src/main/java/com/zbkj/service/service/impl/tool/ToolFoodServiceImpl.java

@@ -119,6 +119,11 @@ public class ToolFoodServiceImpl implements ToolFoodService {
         map.put("cautionLevel", food.getCautionLevel());
         map.put("cautionDesc", food.getCautionDesc());
         map.put("cookingTips", food.getCookingTips());
+        map.put("calcium", food.getCalcium());
+        map.put("iron", food.getIron());
+        map.put("vitaminC", food.getVitaminC());
+        map.put("purine", food.getPurine());
+        map.put("servingSize", food.getServingSize());
         return map;
     }
 

msh_single_uniapp/pages/tool/food-detail.vue

@@ -29,7 +29,7 @@
 			<view class="key-nutrients-section">
 				<view class="section-header">
 					<text class="section-title">关键营养成分</text>
-					<view class="unit-badge">每100g</view>
+					<view class="unit-badge">{{ foodData.servingSize || '每100g' }}</view>
 				</view>
 				<view class="key-nutrients-grid">
 					<view 
@@ -51,7 +51,7 @@
 			<view class="nutrition-table-section">
 				<view class="section-header">
 					<text class="section-title">营养成分表</text>
-					<text class="unit-text">每100g</text>
+					<text class="unit-text">{{ foodData.servingSize || '每100g' }}</text>
 				</view>
 				<view class="nutrition-table">
 					<view 
@@ -92,8 +92,8 @@ import { getFoodDetail } from '@/api/tool.js';
 export default {
 	data() {
 		return {
-			iconShare: 'https://www.figma.com/api/mcp/asset/f9f0d7b9-89c0-48d4-9e04-7140229e42f0',
-			iconSearch: 'https://www.figma.com/api/mcp/asset/aa6bb75b-0a9d-43cb-aaa4-6a71993fbd4d',
+			iconShare: '/static/images/icon-share.png',
+			iconSearch: '/static/images/icon-search.png',
 			loading: false,
 			/** 加载失败时的具体错误信息，用于调试；有值时页面会展示「当前数据来自缓存」提示 */
 			loadError: '',
@@ -114,7 +114,7 @@ export default {
 				category: '谷薯类',
 				categoryType: 'grain',
 				safetyTag: '放心吃',
-				image: 'https://www.figma.com/api/mcp/asset/bf4ff04c-1322-474a-bd03-5b8a49fe33ad',
+				image: '',
 				keyNutrients: [
 					{ name: '磷', value: '13', unit: 'mg', status: '正常' },
 					{ name: '钾', value: '7', unit: 'mg', status: '正常' },
@@ -315,8 +315,8 @@ export default {
 			if (data.keyNutrients && Array.isArray(data.keyNutrients)) {
 				return data.keyNutrients
 			}
-			// 从详细营养数据中提取关键营养素
-			const nutrients = data.nutrients || data.nutritionData || {}
+			// 从详细营养数据中提取关键营养素（兼容 data.nutrients 子对象和 data 平铺字段）
+			const nutrients = data.nutrients || data.nutritionData || data
 			const keyList = []
 			if (nutrients.phosphorus !== undefined) keyList.push({ name: '磷', value: String(nutrients.phosphorus), unit: 'mg', status: this.getStatus(nutrients.phosphorus, 'phosphorus') })
 			if (nutrients.potassium !== undefined) keyList.push({ name: '钾', value: String(nutrients.potassium), unit: 'mg', status: this.getStatus(nutrients.potassium, 'potassium') })
@@ -328,7 +328,8 @@ export default {
 			if (data.nutritionTable && Array.isArray(data.nutritionTable)) {
 				return data.nutritionTable
 			}
-			const nutrients = data.nutrients || data.nutritionData || {}
+			// 兼容 data.nutrients 子对象和 data 平铺字段
+			const nutrients = data.nutrients || data.nutritionData || data
 			const table = []
 			const items = [
 				{ key: 'potassium', name: '钾', unit: 'mg', thresholds: [200, 500] },
@@ -336,12 +337,15 @@ export default {
 				{ key: 'phosphorus', name: '磷', unit: 'mg', thresholds: [100, 300] },
 				{ key: 'protein', name: '蛋白质', unit: 'g', thresholds: [5, 15] },
 				{ key: 'sodium', name: '钠', unit: 'mg', thresholds: [100, 500] },
+				{ key: 'iron', name: '铁', unit: 'mg', thresholds: [5, 15] },
+				{ key: 'vitaminC', name: '维生素C', unit: 'mg', thresholds: [20, 60] },
 				{ key: 'purine', name: '嘌呤', unit: 'mg', thresholds: [50, 150] }
 			]
 			items.forEach(item => {
 				const val = nutrients[item.key]
-				if (val !== undefined) {
-					const level = val <= item.thresholds[0] ? 'low' : (val <= item.thresholds[1] ? 'medium' : 'high')
+				if (val !== undefined && val !== null) {
+					const numVal = Number(val)
+					const level = numVal <= item.thresholds[0] ? 'low' : (numVal <= item.thresholds[1] ? 'medium' : 'high')
 					const levelText = level === 'low' ? '低' : (level === 'medium' ? '中' : '高')
 					table.push({ name: item.name, value: String(val), unit: item.unit, level, levelText })
 				}

msh_single_uniapp/pages/tool/nutrient-detail.vue

@@ -108,40 +108,34 @@ export default {
 	data() {
 		return {
 			// 图标资源
-			iconWhyImportant: 'https://www.figma.com/api/mcp/asset/51e00c9b-5719-4391-9dff-68b70d24aece',
-			iconRecommendation: 'https://www.figma.com/api/mcp/asset/29e03ae9-a3ba-4416-8c6e-962bf3a8c8bb',
-			iconSuggestions: 'https://www.figma.com/api/mcp/asset/9027fced-f029-4f65-bba1-a0b5883b8d2b',
-			nutrientData: {
-				name: '钠',
-				english: 'Sodium (Na)',
-				icon: '🧂',
-				description: '调节体液平衡的电解质',
-				status: '适量控制',
-				statusDesc: '可适量补充，保持均衡',
-				importance: '钠参与调节体液平衡和血压，过多摄入会导致水肿和高血压，增加心血管负担。',
-				recommendation: 'CKD患者：2-3g食盐/天（相当于800-1200mg钠）',
-				foodSources: ['食盐', '酱油', '腌制食品', '加工肉类', '咸菜', '味精'],
-				riskWarning: '摄入过多会导致水肿、高血压、心力衰竭等问题。',
-				suggestions: [
-					'每日食盐控制在3-5g（约一啤酒瓶盖）',
-					'避免腌制、熏制食品',
-					'少用酱油、味精等调味品',
-					'可用葱姜蒜、柠檬汁调味',
-					'查看食品标签，选择低钠产品',
-					'透析患者控制饮水量'
-				],
-				disclaimer: '以上建议仅供参考，\n\r 具体方案请咨询您的医生或营养师'
-			}
+			iconWhyImportant: '/static/images/icon-why-important.png',
+			iconRecommendation: '/static/images/icon-recommendation.png',
+			iconSuggestions: '/static/images/icon-suggestions.png',
+			nutrientName: '',
+			nutrientData: {}
 		}
 	},
 	onLoad(options) {
 		// 根据传入的营养素名称加载对应数据
 		if (options.name) {
-			this.loadNutrientData(options.name)
+			this.nutrientName = decodeURIComponent(options.name)
+			this.loadNutrientData(this.nutrientName)
 		}
 	},
 	methods: {
-		loadNutrientData(name) {
+		async loadNutrientData(name) {
+			// 优先调用后端接口获取营养素详情
+			try {
+				const { getNutrientDetail } = await import('@/api/tool.js')
+				const res = await getNutrientDetail(name)
+				if (res && res.data) {
+					this.nutrientData = res.data
+					return
+				}
+			} catch (e) {
+				console.warn('API获取营养素详情失败，使用本地数据', e)
+			}
+			// 兜底：使用本地 nutrientMap
 			const nutrientMap = {
 				'钠': {
 					name: '钠',
@@ -271,9 +265,7 @@ export default {
 				}
 			}
 
-			if (nutrientMap[name]) {
-				this.nutrientData = nutrientMap[name]
-			}
+			this.nutrientData = nutrientMap[name] || {}
 		}
 	}
 }

msh_single_uniapp/pages/tool/nutrition-knowledge.vue

@@ -36,7 +36,7 @@
 						class="nutrient-card" 
 						v-for="(item, index) in nutrientList" 
 						:key="index"
-						@click="goToNutrientDetail" :data-nutrient-index="index"
+						@click="goToNutrientDetail(index)"
 					>
 						<view class="nutrient-icon-wrapper">
 							<text class="nutrient-icon">{{ item.icon }}</text>
@@ -290,8 +290,7 @@ export default {
 			this.currentTab = tab;
 			await this.loadKnowledgeList();
 		},
-		goToNutrientDetail(event) {
-			const index = event.currentTarget.dataset.nutrientIndex;
+		goToNutrientDetail(index) {
 			const item = this.nutrientList[index];
 			if (!item) return;
 			uni.navigateTo({