mapStructPlus处理BigDecimal类型的字段会出现问题吗？

[lgl2189]

我在对的两个包含BigDecimal字段的类互相转换，但是在maven编译时报错：找不到符号。删除BigDecimal字段后正常。请问是不支持BigDecimal类型吗？

以下是代码：
ProductsCreateDTO：

package com.qdu.book.bookmarks.entity.dto;
import com.qdu.book.bookmarks.common.enumeration.PojoStatusEnum;
import io.github.linpeilie.annotations.AutoMapper;
import io.swagger.annotations.ApiModelProperty;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.math.BigDecimal;

@Data
@AllArgsConstructor
@NoArgsConstructor
@AutoMapper(target = com.qdu.book.bookmarks.entity.po.ProductsPo.class)
public class ProductsCreateDTO {
    private String id;
    private String name;
    private String model;
    private BigDecimal price;
    private String unit;
    /**库存*/
    @Schema(description = "剩余库存")
    @ApiModelProperty(value = "剩余库存")
    private int availableQty;

    private BigDecimal discount = new BigDecimal(1);

    private Integer status = PojoStatusEnum.Normal.getCode();

    private String merchantId;

    private String imgUrl;

    public ProductsCreateDTO(String name, String model, BigDecimal price, String unit) {
        this.name = name;
        this.model = model;
        this.price = price;
        this.unit = unit;
    }
}

ProductsPo：

package com.qdu.book.bookmarks.entity.po;

import java.io.Serializable;
import java.time.LocalDateTime;
import java.util.Date;
import java.math.BigDecimal;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.qdu.book.bookmarks.common.enumeration.CommonPojoEnum;
import com.qdu.book.bookmarks.common.enumeration.PojoStatusEnum;
import lombok.Data;
import com.fasterxml.jackson.annotation.JsonFormat;
import org.springframework.format.annotation.DateTimeFormat;
import io.swagger.annotations.ApiModelProperty;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.EqualsAndHashCode;
import lombok.experimental.Accessors;

/**
 * @Description: products
 * @Author: dsy
 * @Date:   2025-11-17
 * @Version: V1.0
 */
@Data
@TableName("products")
@Accessors(chain = true)
@EqualsAndHashCode(callSuper = false)
@Schema(description="products")
public class ProductsPo implements Serializable {
    private static final long serialVersionUID = 1L;
    @Schema(description = "是否删除（0：未删除，1：已删除）")
    @ApiModelProperty(value = "是否删除（0：未删除，1：已删除）")
    @TableField("deleted")
    private Integer deleted = CommonPojoEnum.NotDeleted.getCode();
	/**主键*/
	@TableId(type = IdType.ASSIGN_ID)
    @Schema(description = "主键")
    @ApiModelProperty(value = "主键")
    private String id;
	/**名称*/
	
    @Schema(description = "名称")
    @ApiModelProperty(value = "名称")
    private String name;
	/**型号*/
	
    @Schema(description = "型号")
    @ApiModelProperty(value = "型号")
    private String model;
	/**计量单位*/
	
    @Schema(description = "计量单位")
    @ApiModelProperty(value = "计量单位")
    private String unit;
	/**单价（0表示免费）*/
	
    @Schema(description = "单价（0表示免费）")
    @ApiModelProperty(value = "单价（0表示免费）")
    private BigDecimal price;
	/**所属商家ID（逻辑外键，关联merchants.id）*/
	
    @Schema(description = "所属商家ID（逻辑外键，关联merchants.id）")
    @ApiModelProperty(value = "所属商家ID（逻辑外键，关联merchants.id）")
    private String merchantId;
	/**创建时间（AOP填充）*/
	
	@JsonFormat(timezone = "GMT+8",pattern = "yyyy-MM-dd HH:mm:ss")
    @DateTimeFormat(pattern="yyyy-MM-dd HH:mm:ss")
    @Schema(description = "创建时间（AOP填充）")
    @ApiModelProperty(value = "创建时间（AOP填充）")
    private LocalDateTime createdAt;
	/**修改时间（AOP填充）*/
	
	@JsonFormat(timezone = "GMT+8",pattern = "yyyy-MM-dd HH:mm:ss")
    @DateTimeFormat(pattern="yyyy-MM-dd HH:mm:ss")
    @Schema(description = "修改时间（AOP填充）")
    @ApiModelProperty(value = "修改时间（AOP填充）")
    private LocalDateTime updatedAt;

    /**库存*/
    @Schema(description = "剩余库存")
    @ApiModelProperty(value = "剩余库存")
    private int availableQty;

    private BigDecimal discount = new BigDecimal(1);

    private Integer status = PojoStatusEnum.Normal.getCode();

    private String imgUrl;

}