feat(mat): 添加日期时间格式化注解支持

- 引入 Spring DateTimeFormat 注解用于日期字段格式化
- 为配料出库业务对象 MatMaterialOutBo 添加时间格式化功能

gear-mat/src/main/java/com/gear/mat/domain/bo/MatMaterialOutBo.java

@@ -12,6 +12,7 @@ import java.math.BigDecimal;
 import java.util.Date;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.gear.common.core.domain.BaseEntity;
+import org.springframework.format.annotation.DateTimeFormat;
 
 /**
  * 配料出库业务对象 mat_material_out

gear-mat/src/main/java/com/gear/mat/domain/bo/MatPurchaseBo.java

@@ -12,6 +12,7 @@ import java.math.BigDecimal;
 import java.util.Date;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.gear.common.core.domain.BaseEntity;
+import org.springframework.format.annotation.DateTimeFormat;
 
 /**
  * 采购单主（管理在途库存）业务对象 mat_purchase

gear-mat/src/main/java/com/gear/mat/domain/bo/MatPurchaseInDetailBo.java

@@ -12,6 +12,7 @@ import java.math.BigDecimal;
 import java.util.Date;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.gear.common.core.domain.BaseEntity;
+import org.springframework.format.annotation.DateTimeFormat;
 
 /**
  * 入库记录业务对象 mat_purchase_in_detail

gear-mat/src/main/java/com/gear/mat/domain/vo/MatMaterialOutVo.java

@@ -8,6 +8,8 @@ import com.alibaba.excel.annotation.ExcelProperty;
 import com.gear.common.annotation.ExcelDictFormat;
 import com.gear.common.convert.ExcelDictConvert;
 import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
 import java.util.Date;
 
 

gear-mat/src/main/java/com/gear/mat/domain/vo/MatPurchaseInDetailVo.java

@@ -8,6 +8,8 @@ import com.alibaba.excel.annotation.ExcelProperty;
 import com.gear.common.annotation.ExcelDictFormat;
 import com.gear.common.convert.ExcelDictConvert;
 import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
 import java.util.Date;
 
 

gear-mat/src/main/java/com/gear/mat/domain/vo/MatPurchaseVo.java

@@ -8,6 +8,8 @@ import com.alibaba.excel.annotation.ExcelProperty;
 import com.gear.common.annotation.ExcelDictFormat;
 import com.gear.common.convert.ExcelDictConvert;
 import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
 import java.util.Date;