fix: 修复趋势表数据异常的问题

src/main/java/mjkf/xinke/main/controller/PriceResultController.java

@@ -123,7 +123,7 @@ public class PriceResultController {
         if (data == null) {
             throw new NcHttpException(HttpErrorResponseEnum.PRICE_RESULT_NOT_FOUND);
         }
-        var query = priceResultService.getQueryByName(data.getName());
+        var query = priceResultService.getQueryByMaterialId(data.getMaterialId());
         query = priceResultService.queryLastYear(query, data);
         var result = priceResultService.list(query);
 

src/main/java/mjkf/xinke/main/service/PriceResultService.java

@@ -32,6 +32,10 @@ public class PriceResultService extends ServiceImpl<BaseMapper<PriceResult>, Pri
         return this.getQuery(null, null, null, name);
     }
 
+    public LambdaQueryWrapper<PriceResult> getQueryByMaterialId(String materialId) {
+        return this.getQuery(null, null, materialId, null);
+    }
+
     public LambdaQueryWrapper<PriceResult> queryLastYear (LambdaQueryWrapper<PriceResult> query, PriceResult data) {
         var endDate = LocalDate.of(data.getYear(), data.getMonth(), 1);
         var startDate = endDate.minusYears(1);