diff --git a/docs/G439.txt b/docs/G439.txt
index 5987830..23b860b 100644
--- a/docs/G439.txt
+++ b/docs/G439.txt
@@ -605,6 +605,28 @@
 		"range": ["速度优先", "画质优先"],
 		"depend_or": ["resolution>=300"]
 	},
+	"maxsize-collect-height": {
+		"cat": "base",
+		"readonly": false,
+		"affect": 0,
+		"group": "light",
+		"visible": true,
+		"field": "Common",
+		"pos": 0,
+		"unit": "None",
+		"title": "最大幅面采集高度",
+		"desc": "最大幅面采集高度",
+		"type": "int",
+		"cur": 420,
+		"default": 420,
+		"size": 4,
+		"range": {
+			"min": 420,
+			"max": 3050,
+			"step": 1
+		},
+		"depend_or": ["paper==最大扫描尺寸", "paper==最大扫描尺寸自动裁切"]
+	},
 	"is-exchange": {
 		"cat": "base",
 		"readonly": false,
diff --git a/tools/apps/hgjson/CDlgLang.cpp b/tools/apps/hgjson/CDlgLang.cpp
index 9c31458..8d224dc 100644
--- a/tools/apps/hgjson/CDlgLang.cpp
+++ b/tools/apps/hgjson/CDlgLang.cpp
@@ -1,4 +1,4 @@
-// CDlgLang.cpp: 实现文件
+// CDlgLang.cpp: 实现文件
 //
 
 #include "stdafx.h"
diff --git a/tools/apps/hgjson/hgjsonDlg.cpp b/tools/apps/hgjson/hgjsonDlg.cpp
index a3e0aff..b5b6c40 100644
--- a/tools/apps/hgjson/hgjsonDlg.cpp
+++ b/tools/apps/hgjson/hgjsonDlg.cpp
@@ -5956,6 +5956,7 @@ struct
 			, {SANE_STD_OPT_NAME_PERIOD				   , OPTION_TITLE_PWMZKB}
 			, {SANE_STD_OPT_NAME_OUT_BOUNDARY		   , OPTION_TITLE_BJJC}
 			, {SANE_STD_OPT_NAME_SETTOKEN			   , OPTION_TITLE_SDLP}
+			, {SANE_STD_OPT_NAME_MAXSIZE_COLLECT_HEIGHT	 ,OPTION_TITLE_ZDFMCJGD}
 },
 g_discard[] = { {SANE_STD_OPT_NAME_REVERSE_01		   , "\351\273\221\347\231\275\345\233\276\345\203\217\345\217\215\350\211\262\350\276\223\345\207\272\357\274\210\346\255\243\345\270\270\351\242\234\350\211\262\344\270\272\357\274\2320-\351\273\221\350\211\262\357\274\2331-\347\231\275\350\211\262\357\274\211"}	// �ڰ�ͼ��ɫ�����������ɫΪ��0-��ɫ��1-��ɫ��
 			,   {SANE_STD_OPT_NAME_FILTER              , "\347\201\260\345\272\246\346\210\226\351\273\221\347\231\275\345\233\276\345\203\217 - \351\231\244\350\211\262"}																																						// �ҶȻ�ڰ�ͼ�� - ��ɫ
diff --git a/tools/solution/Release/hgjson.exe b/tools/solution/Release/hgjson.exe
index 5fcd283..b754b5e 100644
Binary files a/tools/solution/Release/hgjson.exe and b/tools/solution/Release/hgjson.exe differ