feat(calculator): 食谱计算器历史记录功能（test-0415 反馈2-2）

后端：
- GET /api/front/tool/calculator/history 倒序分页返回当前用户记录摘要
- ToolCalculatorService.getHistory(PageParamRequest) 实现
- 摘要含 id / createdAt / bmi / ckdStage / proteinIntake / energyIntake / isAdopted / hasDialysis

前端：
- api/tool.js 新增 getCalculatorHistory(params)
- pages/tool/calculator-history.vue 历史列表页（下拉刷新 + 触底加载）
- 点击行跳转 calculator-result?id=xxx 复用结果页，自然支持「重新载入参数」
- pages.json 注册路由

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

msh_crmeb_22/crmeb-front/src/main/java/com/zbkj/front/controller/ToolController.java

@@ -102,6 +102,17 @@ public class ToolController {
         return CommonResult.success(toolCalculatorService.getResult(id));
     }
 
+    /**
+     * 获取计算历史记录列表（test-0415 反馈2-2）
+     * 当前登录用户最近的营养计算记录倒序分页。
+     */
+    @ApiOperation(value = "获取计算历史记录", notes = "倒序分页返回当前用户的营养计算结果摘要")
+    @GetMapping("/calculator/history")
+    public CommonResult<CommonPage<Map<String, Object>>> getCalculatorHistory(
+            @Validated PageParamRequest pageParamRequest) {
+        return CommonResult.success(CommonPage.restPage(toolCalculatorService.getHistory(pageParamRequest)));
+    }
+
     /**
      * 采纳营养计划
      * <p>

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

@@ -722,5 +722,36 @@ public class ToolCalculatorServiceImpl extends ServiceImpl<V2CalculatorResultDao
         if (value.compareTo(max) > 0) return "above";
         return "normal";
     }
+
+    /**
+     * 获取当前用户的计算历史记录（test-0415 反馈2-2）
+     */
+    @Override
+    public List<Map<String, Object>> getHistory(com.zbkj.common.request.PageParamRequest pageParamRequest) {
+        Integer userId = tokenComponent.getUserId();
+        if (userId == null) {
+            throw new CrmebException("请先登录");
+        }
+        com.github.pagehelper.PageHelper.startPage(pageParamRequest.getPage(), pageParamRequest.getLimit());
+        LambdaQueryWrapper<V2CalculatorResult> lqw = new LambdaQueryWrapper<>();
+        lqw.eq(V2CalculatorResult::getUserId, userId.longValue())
+           .orderByDesc(V2CalculatorResult::getCreatedAt);
+        List<V2CalculatorResult> list = calculatorResultDao.selectList(lqw);
+        List<Map<String, Object>> result = new ArrayList<>();
+        for (V2CalculatorResult e : list) {
+            Map<String, Object> m = new HashMap<>();
+            m.put("id", e.getResultId());
+            m.put("createdAt", e.getCreatedAt());
+            m.put("bmi", e.getBmi());
+            m.put("bmiStatus", e.getBmiStatus());
+            m.put("ckdStage", e.getCkdStage());
+            m.put("proteinIntake", e.getProteinIntake());
+            m.put("energyIntake", e.getEnergyIntake());
+            m.put("isAdopted", e.getIsAdopted());
+            m.put("hasDialysis", e.getHasDialysis());
+            result.add(m);
+        }
+        return result;
+    }
 }
 

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

@@ -1,9 +1,13 @@
 package com.zbkj.service.service.tool;
 
 import com.zbkj.common.request.NutritionCalculateRequest;
+import com.zbkj.common.request.PageParamRequest;
 import com.zbkj.common.response.NutritionAdoptResponse;
 import com.zbkj.common.response.NutritionCalculateResponse;
 
+import java.util.List;
+import java.util.Map;
+
 /**
  * 食谱计算器服务接口
  * +----------------------------------------------------------------------
@@ -55,5 +59,11 @@ public interface ToolCalculatorService {
      * @return 采纳结果，包含计划ID、日期范围、积分奖励
      */
     NutritionAdoptResponse adopt(Long resultId);
+
+    /**
+     * 获取当前登录用户的计算历史记录（test-0415 反馈2-2）
+     * 仅返回摘要：id、createdAt、bmi、ckdStage、proteinIntake、energyIntake、isAdopted
+     */
+    List<Map<String, Object>> getHistory(PageParamRequest pageParamRequest);
 }