diff --git a/src/main/java/mjkf/xinke/main/constant/MaterialTaskType.java b/src/main/java/mjkf/xinke/main/constant/MaterialTaskType.java
index f4ee98e..d364dc0 100644
--- a/src/main/java/mjkf/xinke/main/constant/MaterialTaskType.java
+++ b/src/main/java/mjkf/xinke/main/constant/MaterialTaskType.java
@@ -291,8 +291,6 @@ public class MaterialTaskType {
     /**
      * todo-1 数据展示模块 地市暂不切换
      * todo-1 趋势图一年每月打点
-     * todo-1 项目材料价格预算“最高(低)总金额”携带上价格的月份
-     * todo-1 项目材料价格预算计算数值没有小数点
      */
 }
 
diff --git a/src/main/java/mjkf/xinke/main/model/db/Budget.java b/src/main/java/mjkf/xinke/main/model/db/Budget.java
index 8de522a..4333390 100644
--- a/src/main/java/mjkf/xinke/main/model/db/Budget.java
+++ b/src/main/java/mjkf/xinke/main/model/db/Budget.java
@@ -43,17 +43,27 @@ public class Budget extends Model<Budget> {
 
     @ApiModelProperty("总数")
     @TableField("AMOUNT")
-    private Integer amount;
+    private Double amount;
 
     @ApiModelProperty("最小值")
     @TableField("MIN_AMOUNT")
     @JsonProperty(value = "min_amount")
-    private Integer minAmount;
+    private Double minAmount;
 
     @ApiModelProperty("最大值")
     @TableField("MAX_AMOUNT")
     @JsonProperty(value = "max_amount")
-    private Integer maxAmount;
+    private Double maxAmount;
+
+    @ApiModelProperty("最小值月份")
+    @TableField("MIN_MONTH")
+    @JsonProperty(value = "min_month")
+    private String minMonth;
+
+    @ApiModelProperty("最大值月份")
+    @TableField("MAX_MONTH")
+    @JsonProperty(value = "max_month")
+    private String maxMonth;
 
     @ApiModelProperty("日期")
     @TableField("`DATE`")
@@ -74,19 +84,21 @@ public class Budget extends Model<Budget> {
 
     public Budget() {}
 
-    public Budget(BudgetCreateRequest params, SaBaseLoginUser user, Map<String, Integer> totalMap) {
+    public Budget(BudgetCreateRequest params, SaBaseLoginUser user, Map<String, Double> totalMap) {
         this.update(params, user, totalMap);
     }
 
-    public void update(BudgetCreateRequest params, SaBaseLoginUser user, Map<String, Integer> totalMap) {
+    public void update(BudgetCreateRequest params, SaBaseLoginUser user, Map<String, Double> totalMap) {
         this.name = params.getName();
-        this.amount = params.getItems().stream().mapToInt(item -> item.getTotalPrice()).sum();
+        this.amount = params.getItems().stream().mapToDouble(item -> item.getTotalPrice()).sum();
 
-        List<Map.Entry<String,Integer>> list = new ArrayList(totalMap.entrySet());
-        Collections.sort(list, (o1, o2) -> (o1.getValue() - o2.getValue()));
+        List<Map.Entry<String, Double>> list = new ArrayList(totalMap.entrySet());
+        Collections.sort(list, (o1, o2) -> (o1.getValue().compareTo(o2.getValue())));
 
         this.minAmount = list.get(0).getValue();
         this.maxAmount = list.get(list.size() -1).getValue();
+        this.minMonth = list.get(0).getKey();
+        this.maxMonth = list.get(list.size() -1).getKey();
 //        list.get(0).getKey();
 //        list.get(list.size() -1 ).getKey();
         this.date = LocalDate.now();
diff --git a/src/main/java/mjkf/xinke/main/model/db/BudgetItem.java b/src/main/java/mjkf/xinke/main/model/db/BudgetItem.java
index 4d66b59..8ea09fb 100644
--- a/src/main/java/mjkf/xinke/main/model/db/BudgetItem.java
+++ b/src/main/java/mjkf/xinke/main/model/db/BudgetItem.java
@@ -63,11 +63,11 @@ public class BudgetItem extends Model<BudgetItem> {
 
     @ApiModelProperty("单价")
     @TableField("UNIT_PRICE")
-    private Integer unitPrice;
+    private Double unitPrice;
 
     @ApiModelProperty("总价")
     @TableField("TOTAL_PRICE")
-    private Integer totalPrice;
+    private Double totalPrice;
 
     @Override
     public Serializable pkVal() {
diff --git a/src/main/java/mjkf/xinke/main/model/db/PricePublish.java b/src/main/java/mjkf/xinke/main/model/db/PricePublish.java
index 46cf8a4..e9ddd34 100644
--- a/src/main/java/mjkf/xinke/main/model/db/PricePublish.java
+++ b/src/main/java/mjkf/xinke/main/model/db/PricePublish.java
@@ -134,7 +134,7 @@ public class PricePublish extends Model<PricePublish> {
     @TableField("PRICE_PINTAN")
     private BigDecimal pricePintan;
 
-    @ApiModelProperty("平潭价格")
+    @ApiModelProperty("漳州开发区价格")
     @TableField("PRICE_ZHANGZHOUKFQ")
     private BigDecimal priceZhangzhouKfq;
 
diff --git a/src/main/java/mjkf/xinke/main/model/vo/BudgetCreateRequest.java b/src/main/java/mjkf/xinke/main/model/vo/BudgetCreateRequest.java
index 317469f..e2c2723 100644
--- a/src/main/java/mjkf/xinke/main/model/vo/BudgetCreateRequest.java
+++ b/src/main/java/mjkf/xinke/main/model/vo/BudgetCreateRequest.java
@@ -42,38 +42,38 @@ public class BudgetCreateRequest {
 
         @ApiModelProperty("单价")
         @JsonProperty(value = "unit_price")
-        private Integer unitPrice;
+        private Double unitPrice;
 
         @ApiModelProperty("数量")
         private Integer quantity;
 
         @ApiModelProperty("总价")
         @JsonProperty(value = "total_price")
-        private Integer totalPrice;
+        private Double totalPrice;
     }
 
-    public Map<String, Integer> getTotalMap(Map<String, Integer> priceMap) {
+    public Map<String, Double> getTotalMap(Map<String, Double> priceMap) {
         var params = this;
-        var totalMap = new HashMap<String, Integer>();
+        var totalMap = new HashMap<String, Double>();
         for (var item: params.getItems()) {
             for (var month: params.getMonths()) {
                 var key = item.getName() + month.toString();
-                var price = priceMap.getOrDefault(key, 0);
-                var total = totalMap.getOrDefault(month.toString(), 0);
+                var price = priceMap.getOrDefault(key, 0.0);
+                var total = totalMap.getOrDefault(month.toString(), 0.0);
                 totalMap.put(month.toString(), total + price * item.getQuantity());
             }
         }
         return totalMap;
     }
 
-    public List<BudgetItem> getBudgetItemList(Map<String, Integer> priceMap) {
+    public List<BudgetItem> getBudgetItemList(Map<String, Double> priceMap) {
         var params = this;
         var budgetItemList = new ArrayList<BudgetItem>();
         for (var item: params.getItems()) {
             var meta = new ArrayList<Map<String, Object>>();
             for (var month: params.getMonths()) {
                 var key = item.getName() + month.toString();
-                var price = priceMap.getOrDefault(key, 0);
+                var price = priceMap.getOrDefault(key, 0.0);
                 meta.add(Map.of(
                         "month", month,
                         "total", price * item.getQuantity(),
diff --git a/src/main/java/mjkf/xinke/main/model/vo/BudgetDetail.java b/src/main/java/mjkf/xinke/main/model/vo/BudgetDetail.java
index a18af75..e3f6a87 100644
--- a/src/main/java/mjkf/xinke/main/model/vo/BudgetDetail.java
+++ b/src/main/java/mjkf/xinke/main/model/vo/BudgetDetail.java
@@ -16,13 +16,13 @@ public class BudgetDetail{
 
     private String name;
 
-    private Integer amount;
+    private Double amount;
 
     @JsonProperty(value = "min_amount")
-    private Integer minAmount;
+    private Double minAmount;
 
     @JsonProperty(value = "max_amount")
-    private Integer maxAmount;
+    private Double maxAmount;
 
     private LocalDate date;
 
diff --git a/src/main/java/mjkf/xinke/main/service/PricePublishService.java b/src/main/java/mjkf/xinke/main/service/PricePublishService.java
index 1e09d55..58b9943 100644
--- a/src/main/java/mjkf/xinke/main/service/PricePublishService.java
+++ b/src/main/java/mjkf/xinke/main/service/PricePublishService.java
@@ -46,12 +46,12 @@ public class PricePublishService extends ServiceImpl<BaseMapper<PricePublish>, P
         return query;
     }
 
-    public Map<String, Integer> getPriceMapEntryByMaterialIdAndMonth(LambdaQueryWrapper<PricePublish> query) {
-        var result = new HashMap<String, Integer>();
+    public Map<String, Double> getPriceMapEntryByMaterialIdAndMonth(LambdaQueryWrapper<PricePublish> query) {
+        var result = new HashMap<String, Double>();
         var items = this.list(query);
         for (PricePublish item: items) {
             var key = item.getName() + item.getMonth().toString();
-            result.put(key, item.getPrice().intValue());
+            result.put(key, item.getPrice().doubleValue());
         }
         return result;
     }
diff --git a/src/main/resources/_sql/init/mysql/v0.1.sql b/src/main/resources/_sql/init/mysql/v0.1.sql
index 0dad685..8bcb6d4 100644
--- a/src/main/resources/_sql/init/mysql/v0.1.sql
+++ b/src/main/resources/_sql/init/mysql/v0.1.sql
@@ -26,4 +26,17 @@ CREATE UNIQUE INDEX Idx_key ON FUJIAN_SURVEY (NAME, SPEC, DATE, REGION);
 DROP INDEX Idx_key ON FUZHOU_HIGHWAY_BUREAU;
 CREATE UNIQUE INDEX Idx_key ON FUZHOU_HIGHWAY_BUREAU (NAME, SPEC, DATE, REGION);
 DROP INDEX Idx_key ON FUZHOU_TRANSPORTATION_BUREAU;
-CREATE UNIQUE INDEX Idx_key ON FUZHOU_TRANSPORTATION_BUREAU (NAME, SPEC, DATE, REGION);
\ No newline at end of file
+CREATE UNIQUE INDEX Idx_key ON FUZHOU_TRANSPORTATION_BUREAU (NAME, SPEC, DATE, REGION);
+
+ALTER TABLE BUDGET_ITEM MODIFY UNIT_PRICE decimal(16,4) COMMENT '单价';
+ALTER TABLE BUDGET_ITEM MODIFY TOTAL_PRICE decimal(16,4) COMMENT '总价';
+ALTER TABLE BUDGET MODIFY AMOUNT decimal(16,4) COMMENT '总数';
+ALTER TABLE BUDGET MODIFY MIN_AMOUNT decimal(16,4) COMMENT '最小值';
+ALTER TABLE BUDGET MODIFY MAX_AMOUNT decimal(16,4) COMMENT '最大值';
+
+ALTER TABLE PRICE_PUBLISH ADD PRICE_ZHANGZHOUKFQ decimal(16,4) NULL COMMENT '漳州开发区价格';
+ALTER TABLE PRICE_PUBLISH
+  MODIFY COLUMN PRICE_ZHANGZHOUKFQ decimal(16,4) COMMENT '漳州开发区价格' AFTER PRICE_PINTAN;
+
+ALTER TABLE BUDGET ADD MIN_MONTH varchar(16) NULL COMMENT '最小值月份';
+ALTER TABLE BUDGET ADD MAX_MONTH varchar(16) NULL COMMENT '最大值月份';
\ No newline at end of file