--- lbbs/src/article_post.c	2025/10/10 12:31:15	1.32
+++ lbbs/src/article_post.c	2025/11/05 03:17:12	1.40
@@ -1,18 +1,10 @@
-/***************************************************************************
-						article_post.c  -  description
-							 -------------------
-	copyright            : (C) 2004-2025 by Leaflet
-	email                : leaflet@leafok.com
- ***************************************************************************/
-
-/***************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 3 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * article_post
+ *   - user interactive feature to post / modify / reply article
+ *
+ * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
+ */
 
 #include "article_cache.h"
 #include "article_post.h"
@@ -29,12 +21,12 @@
 #include <stdlib.h>
 #include <time.h>
 
-#define TITLE_INPUT_MAX_LEN 72
-#define ARTICLE_CONTENT_MAX_LEN 1024 * 1024 * 4 // 4MB
-#define ARTICLE_QUOTE_MAX_LINES 20
-#define ARTICLE_QUOTE_LINE_MAX_LEN 76
-
-#define MODIFY_DT_MAX_LEN 50
+enum _article_post_constant_t
+{
+	TITLE_INPUT_MAX_LEN = 72,
+	ARTICLE_QUOTE_MAX_LINES = 20,
+	MODIFY_DT_MAX_LEN = 50,
+};
 
 int article_post(const SECTION_LIST *p_section, ARTICLE *p_article_new)
 {
@@ -111,7 +103,7 @@ int article_post(const SECTION_LIST *p_s
 			ch = 0;
 		}
 
-		for (; !SYS_server_exit; ch = igetch_t(MAX_DELAY_TIME))
+		for (; !SYS_server_exit; ch = igetch_t(BBS_max_user_idle_time))
 		{
 			switch (toupper(ch))
 			{
@@ -119,7 +111,6 @@ int article_post(const SECTION_LIST *p_s
 			case KEY_TIMEOUT:
 				goto cleanup;
 			case CR:
-				igetch_reset();
 				break;
 			case 'T':
 				len = get_data(24, 1, "标题: ", title_input, sizeof(title_input), TITLE_INPUT_MAX_LEN);
@@ -175,7 +166,7 @@ int article_post(const SECTION_LIST *p_s
 			prints("(S)发送, (C)取消, (T)更改标题 or (E)再编辑? [S]: ");
 			iflush();
 
-			for (ch = 0; !SYS_server_exit; ch = igetch_t(MAX_DELAY_TIME))
+			for (ch = 0; !SYS_server_exit; ch = igetch_t(BBS_max_user_idle_time))
 			{
 				switch (toupper(ch))
 				{
@@ -183,7 +174,6 @@ int article_post(const SECTION_LIST *p_s
 				case KEY_TIMEOUT:
 					goto cleanup;
 				case CR:
-					igetch_reset();
 				case 'S':
 					break;
 				case 'C':
@@ -527,14 +517,13 @@ int article_modify(const SECTION_LIST *p
 				   (reply_note ? "关闭" : "开启"));
 			iflush();
 
-			ch = igetch_t(MAX_DELAY_TIME);
+			ch = igetch_t(BBS_max_user_idle_time);
 			switch (toupper(ch))
 			{
 			case KEY_NULL:
 			case KEY_TIMEOUT:
 				goto cleanup;
 			case CR:
-				igetch_reset();
 			case 'S':
 				break;
 			case 'C':
@@ -854,7 +843,7 @@ int article_reply(const SECTION_LIST *p_
 		}
 
 		// Apply LML render to content body
-		len = lml_render(row[1], content_f, ARTICLE_CONTENT_MAX_LEN, 0);
+		len = lml_render(row[1], content_f, ARTICLE_CONTENT_MAX_LEN, MAX_EDITOR_DATA_LINE_LENGTH - 3, 1);
 		content_f[len] = '\0';
 
 		// Remove control sequence
@@ -864,7 +853,7 @@ int article_reply(const SECTION_LIST *p_
 					   "\n\n【 在 %s (%s) 的大作中提到: 】\n",
 					   p_article->username, p_article->nickname);
 
-		quote_content_lines = split_data_lines(content_f, ARTICLE_QUOTE_LINE_MAX_LEN, line_offsets, ARTICLE_QUOTE_MAX_LINES + 1, 0, NULL);
+		quote_content_lines = split_data_lines(content_f, MAX_EDITOR_DATA_LINE_LENGTH - 2, line_offsets, ARTICLE_QUOTE_MAX_LINES + 1, 0, NULL);
 		for (i = 0; i < quote_content_lines; i++)
 		{
 			memcpy(content + len, ": ", 2); // quote line prefix
@@ -926,7 +915,7 @@ int article_reply(const SECTION_LIST *p_
 			ch = 0;
 		}
 
-		for (; !SYS_server_exit; ch = igetch_t(MAX_DELAY_TIME))
+		for (; !SYS_server_exit; ch = igetch_t(BBS_max_user_idle_time))
 		{
 			switch (toupper(ch))
 			{
@@ -934,7 +923,6 @@ int article_reply(const SECTION_LIST *p_
 			case KEY_TIMEOUT:
 				goto cleanup;
 			case CR:
-				igetch_reset();
 				break;
 			case 'T':
 				len = get_data(24, 1, "标题: ", title_input, sizeof(title_input), TITLE_INPUT_MAX_LEN);
@@ -987,7 +975,7 @@ int article_reply(const SECTION_LIST *p_
 			prints("(S)发送, (C)取消, (T)更改标题 or (E)再编辑? [S]: ");
 			iflush();
 
-			for (ch = 0; !SYS_server_exit; ch = igetch_t(MAX_DELAY_TIME))
+			for (ch = 0; !SYS_server_exit; ch = igetch_t(BBS_max_user_idle_time))
 			{
 				switch (toupper(ch))
 				{
@@ -995,7 +983,6 @@ int article_reply(const SECTION_LIST *p_
 				case KEY_TIMEOUT:
 					goto cleanup;
 				case CR:
-					igetch_reset();
 				case 'S':
 					break;
 				case 'C':