diff --git a/hgdriver/hgdev/common_setting.h b/hgdriver/hgdev/common_setting.h
index b204e1c..8f6bb52 100644
--- a/hgdriver/hgdev/common_setting.h
+++ b/hgdriver/hgdev/common_setting.h
@@ -571,7 +571,7 @@ typedef struct _scan_conf
 	unsigned char           is_autocontrast;				/**< 自动对比度>*/
 	unsigned char           is_autocrop;					/**< 自动裁切>*/
 	unsigned char           is_autodiscradblank_normal;     /**< 自动丢弃空白页通用>*/
-	int              		discardblank_percent;           /**< 跳过空白页阀值*/
+	int              		discardblank_percent;           /**< 跳过空白页阈值*/
 	unsigned char           is_autodiscradblank_vince;		/**< 自动丢弃空白页发票>*/
 	unsigned char           is_switchfrontback;				/**< 交换正反面>*/
 	unsigned char           autodescrew;					/**< 自动纠偏>*/
diff --git a/hgdriver/hgdev/hg_scanner.cpp b/hgdriver/hgdev/hg_scanner.cpp
index 727d3f3..1f32248 100644
--- a/hgdriver/hgdev/hg_scanner.cpp
+++ b/hgdriver/hgdev/hg_scanner.cpp
@@ -5010,7 +5010,7 @@ int hg_scanner::image_configuration(SCANCONF& ic)
 	ic.threshold = threshold_;
 	ic.is_autocontrast = 0;					//无参数
 	ic.is_autocrop = (ic.papertype == TwSS::None || ic.papertype == TwSS::USStatement);
-	ic.is_autodiscradblank_normal = image_prc_param_.bits.page == PAGE_OMIT_EMPTY;
+	ic.is_autodiscradblank_normal = image_prc_param_.bits.page == PAGE_OMIT_EMPTY || is_discardblank;
 	ic.discardblank_percent = omit_empty_level_;
 	ic.is_autodiscradblank_vince = image_prc_param_.bits.page == PAGE_OMIT_EMPTY_RECEIPT;
 	ic.is_switchfrontback = image_prc_param_.bits.exchange;