新增图表接口

src/main/java/com/mini/capi/model/ChartResult.java

@@ -3,6 +3,7 @@ package com.mini.capi.model;
 import lombok.Data;
 
 import java.io.Serializable;
+import java.math.BigDecimal;
 
 @Data
 public class ChartResult implements Serializable {
@@ -12,10 +13,10 @@ public class ChartResult implements Serializable {
 
     private String type;
 
-    private String value;
+    private BigDecimal value;
 
 
-    public ChartResult(String name, String type, String value) {
+    public ChartResult(String name, String type, BigDecimal value) {
         this.name = name;
         this.type = type;
         this.value = value;