fix：修改导入的包装数量确实的问题

blade-service/logpm-basic/src/main/java/com/logpm/basic/controller/BasicMaterialController.java

@@ -243,7 +243,7 @@ public class BasicMaterialController extends BladeController {
 		basicMaterialExcel.setAltitude("640");
 		basicMaterialExcel.setVolume("1.489792");
 		basicMaterialExcel.setLogpmUnit("1");
-		basicMaterialExcel.setPackageNum("3");
+		basicMaterialExcel.setPackageNum(3);
 		basicMaterialExcel.setWeight("2.33");
 		list.add(basicMaterialExcel);
 		ExcelUtil.export(response, "物料基础信息数据模板" + DateUtil.time(), "物料基础信息数据模板表", list, BasicMaterialExcel.class);

blade-service/logpm-basic/src/main/java/com/logpm/basic/excel/BasicMaterialExcel.java

@@ -176,6 +176,6 @@ public class BasicMaterialExcel implements Serializable {
 
 	@ColumnWidth(20)
 	@ExcelProperty("包装数量")
-	private String packageNum;
+	private Integer packageNum;
 
 }