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>

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
@@ -85,15 +91,45 @@ public class ToolAiNutritionistServiceImpl implements ToolAiNutritionistService
         message.setAiResponseStatus("pending");
         
         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);
 
         // Update conversation last message time

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;
     }