feat(qhse-entity): 添加驾驶员电子签名字段

- 在 MaterialOutboundDo 和 MaterialOutboundRecordDo 类中添加 driverSignature 字段
- 用于存储驾驶员电子签名的图片路径或 URL
- 支持出库和出库记录场景中的驾驶员签名功能

qhse-entity/src/main/java/com/rongwei/bsentity/domain/MaterialOutboundDo.java

@@ -262,4 +262,10 @@ public class MaterialOutboundDo extends BaseDo {
      */
     @TableField(value = "EXCEPTIONPHOTOS")
     private String exceptionPhotos;
+
+    /**
+     * 驾驶员电子签名(存储签名图片路径或URL)
+     */
+    @TableField(value = "DRIVERSIGNATURE")
+    private String driverSignature;
 }

qhse-entity/src/main/java/com/rongwei/bsentity/domain/MaterialOutboundRecordDo.java

@@ -268,4 +268,10 @@ public class MaterialOutboundRecordDo extends BaseDo {
      */
     @TableField(value = "EXCEPTIONPHOTOS")
     private String exceptionPhotos;
+
+    /**
+     * 驾驶员电子签名(存储签名图片路径或URL)
+     */
+    @TableField(value = "DRIVERSIGNATURE")
+    private String driverSignature;
 }