diff --git a/src/main/java/mjkf/xinke/main/controller/BudgetController.java b/src/main/java/mjkf/xinke/main/controller/BudgetController.java
index 8672fc5..d420ff9 100644
--- a/src/main/java/mjkf/xinke/main/controller/BudgetController.java
+++ b/src/main/java/mjkf/xinke/main/controller/BudgetController.java
@@ -154,8 +154,6 @@ public class BudgetController {
         return FuHttpResponse.Builder().dataResponse(budgetItemList).build();
     }
 
-    // todo-1 发布编码替换
-    // todo-1 公众网站数据
     // todo-1 公众网站历史数据
     // todo-1 地图里程数据
     // todo-1 价格权重调整
diff --git a/src/main/java/mjkf/xinke/main/controller/MaterialController.java b/src/main/java/mjkf/xinke/main/controller/MaterialController.java
index ddd2a03..2762b0e 100644
--- a/src/main/java/mjkf/xinke/main/controller/MaterialController.java
+++ b/src/main/java/mjkf/xinke/main/controller/MaterialController.java
@@ -45,13 +45,12 @@ public class MaterialController {
             @ApiParam("类型") @RequestParam(value="type") Integer type
     ) {
         LambdaQueryWrapper<Material> query = new LambdaQueryWrapper<>();
-        query.eq(Material::getIsTree, 1);
+        //query.eq(Material::getIsTree, 1);
         query.eq(Material::getType, type);
         List<Map<String, Object>> maps = materialService.listMaps(query);
-        maps = maps.stream().map(map -> convertKeysToLowercase(map)).collect(Collectors.toList());
-        // todo-3 列转树改为泛型对象入参
-        List<Map<String, Object>> result = CommonUtil.listToTree(maps, Material.Fields.id, StrUtil.toUnderlineCase(Material.Fields.parentId), "00.00.00.00");
-        return FuHttpResponse.Builder().dataResponse(result).build();
+        // maps = maps.stream().map(map -> convertKeysToLowercase(map)).collect(Collectors.toList());
+        // List<Map<String, Object>> result = CommonUtil.listToTree(maps, Material.Fields.id, StrUtil.toUnderlineCase(Material.Fields.parentId), "00.00.00.00");
+        return FuHttpResponse.Builder().dataResponse(maps).build();
     }
 
     private Map<String, Object> convertKeysToLowercase(Map<String, Object> originalMap) {
diff --git a/src/main/java/mjkf/xinke/main/controller/PublicController.java b/src/main/java/mjkf/xinke/main/controller/PublicController.java
index 6cbf21c..145e508 100644
--- a/src/main/java/mjkf/xinke/main/controller/PublicController.java
+++ b/src/main/java/mjkf/xinke/main/controller/PublicController.java
@@ -52,6 +52,7 @@ public class PublicController {
             @ApiParam(value = "父id") @RequestParam(value="parent_id", required = false) String parentId
     ) throws Exception {
         LambdaQueryWrapper<PricePublish> query = pricePublishService.getQuery(year, month, null, name, spec, PricePublishType.CURRENT);
+        query.isNotNull(PricePublish::getMaterialId);  // 材料编号禁止为空
         if (keyword != null && ObjectUtil.isNotEmpty(keyword)) {
             query.and(e -> e
                     .like(PricePublish::getName, keyword).or()
@@ -66,6 +67,7 @@ public class PublicController {
         var currentData = pricePublishService.list(query);
 
         LambdaQueryWrapper<PricePublish> queryPrevious = pricePublishService.getQuery(year - 1, month, null, name, spec, PricePublishType.CURRENT);
+        queryPrevious.isNotNull(PricePublish::getMaterialId);  // 材料编号禁止为空
         var previousData = pricePublishService.list(queryPrevious);
 
         // 计算同比, 组合
diff --git a/src/main/java/mjkf/xinke/main/model/vo/PublicResponse.java b/src/main/java/mjkf/xinke/main/model/vo/PublicResponse.java
index b8832bb..d32a625 100644
--- a/src/main/java/mjkf/xinke/main/model/vo/PublicResponse.java
+++ b/src/main/java/mjkf/xinke/main/model/vo/PublicResponse.java
@@ -68,7 +68,11 @@ public class PublicResponse {
     private Float yoy;
 
     static public List<PublicResponse> list(List<PricePublish> currentData, List<PricePublish> previousData, String region) {
-        var previousPriceMap = previousData.stream().collect(Collectors.toMap(PricePublish::getMaterialId, item -> item.getRegionPrice(region)));
+        var previousPriceMap = previousData.stream().collect(Collectors.toMap(
+                PricePublish::getMaterialId,
+                item -> item.getRegionPrice(region),
+                (v1, v2) -> (BigDecimal)v2
+        ));
         var result = currentData.stream().map(item -> new PublicResponse(item, previousPriceMap, region)).collect(Collectors.toList());
         return result;
     }