first commit

src/main/java/com/accounting/entity/GoldPrice.java

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+package com.accounting.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+
+@Data
+@TableName("gold_price")
+public class GoldPrice {
+    @TableId(type = IdType.AUTO)
+    private Long id;
+    
+    private String goldId;
+    
+    private String goldName;
+    
+    private BigDecimal price;
+    
+    private BigDecimal priceChange;
+    
+    private BigDecimal priceChangePercent;
+    
+    private BigDecimal highPrice;
+    
+    private BigDecimal lowPrice;
+    
+    private BigDecimal openPrice;
+    
+    private BigDecimal yesterdayClose;
+    
+    private LocalDateTime updateTime;
+    
+    private LocalDate priceDate;
+    
+    private LocalDateTime createTime;
+}