diff --git a/libSyntax/libsyntax.cpp b/libSyntax/libsyntax.cpp
index f720e5e..1c1f17f 100644
--- a/libSyntax/libsyntax.cpp
+++ b/libSyntax/libsyntax.cpp
@@ -23,7 +23,7 @@ std::tuple<IBasicRule::MatchResult, std::shared_ptr<const IWordBase>> TokenMatch
 	}
 	else {
 		rt_inst->appendParseErrors(rt_inst->currentFile(), head->position(),
-			QString(u8"Syntax[0x00001]语法匹配错误，无法识别\"%1\"<row:%2,col:%3>(应该为：%4)\n\t目标语法：'%5'。\n")
+			QString(u8"Syntax[0x00001]语法匹配错误，无法识别\"%1\"<row:%2,col:%3>(应该为：%4)\n\t目标语法：%5。\n")
 				.arg(head->content()).arg(head->row()).arg(head->column()).arg(this->define_peer->reviseWords())
 				.arg(rt_inst->currentExprRule()->token_present()));
 		return std::make_tuple(IBasicRule::MatchResult::Part, head);
diff --git a/libSyntax/syntax_novel.cpp b/libSyntax/syntax_novel.cpp
index 7615a00..a349427 100644
--- a/libSyntax/syntax_novel.cpp
+++ b/libSyntax/syntax_novel.cpp
@@ -12,6 +12,7 @@ auto leftb = std::make_shared<LeftBracket>();                           // {
 auto rightb = std::make_shared<RightBracket>();                         // }
 auto refers = std::make_shared<ReferMark>();                            // @
 auto declare = std::make_shared<DeclareSymbo>();						// #
+auto split_mark = std::make_shared<Split>();                                 // &
 
 auto rank_key = std::make_shared<Keywords>(u8"排序", 0xAEu);			// 排序
 auto story_key = std::make_shared<Keywords>(u8"故事", 0xAAu);            // 故事
@@ -19,7 +20,6 @@ auto numbers = std::make_shared<Numbers>();                              // [0-9
 auto frag_key = std::make_shared<Keywords>(u8"情节", 0xABu);         // 情节
 auto volume_key = std::make_shared<Keywords>(u8"分卷", 0xACu);          // 分卷
 auto article_key = std::make_shared<Keywords>(u8"章节", 0xADu);        // 章节
-auto split_mark = std::make_shared<Split>();                                 // &
 auto vtext = std::make_shared<VTextSection>();                          // ^([^\\{\\}\@&]+)
 auto name_text = std::make_shared<NameSection>();                           // ^([^\\{\\}@&]+)
 
@@ -35,32 +35,33 @@ auto name_text = std::make_shared<NameSection>();                           // ^
 #define OptMulR(rule) std::make_shared<const Rept>(rule, 0, INT_MAX)
 // multi+
 #define MultiR(rule) std::make_shared<const Rept>(rule, 1, INT_MAX)
+// opt?
+#define OptR(rule) std::make_shared<const Rept>(rule, 0, 1)
 
 
 
-auto decl_comp = std::make_shared<const Any>(Rules{ MR(numbers), MR(vtext), MR(name_text), MR(split_mark) });
 auto decl_expr = ElementRule<TextSection>(u8"decl_section", (int)NovelExprs::DESC_SECTION).reloadRule(
-	MultiR(decl_comp));
+	MultiR(std::make_shared<const Any>(Rules{ MR(numbers), MR(vtext), MR(refers), MR(split_mark)}))
+);
 
 auto fragment_decl = ElementRule<FragmentDefine>(u8"fragment_define", (int)NovelExprs::FRAG_DEFINES).reloadRule(
-	std::make_shared<const Seqs>(
-		Rules{ MR(leftb), MR(frag_key), MR(name_text) } <<
-		OptMulR(decl_expr) <<
+	std::make_shared<const Seqs>(Rules{ 
+		MR(leftb), MR(frag_key), MR(name_text) } <<
+		OptR(decl_expr) <<
 		MR(rightb)
 	));
 
 auto fragment_refer = ElementRule<FragmentRefers>(u8"fragment_refer", (int)NovelExprs::FRAG_REFERS).reloadRule(
-	std::make_shared<const Seqs>(
-		Rules{ MR(leftb), MR(refers), MR(frag_key), MR(name_text), MR(split_mark), MR(name_text) } <<
-		OptMulR(decl_expr) <<
+	std::make_shared<const Seqs>(Rules{ 
+		MR(leftb), MR(refers), MR(frag_key), MR(name_text), MR(split_mark), MR(name_text) } <<
+		OptR(decl_expr) <<
 		MR(rightb)
 	));
 
-auto fragment_comp = std::make_shared<const Any>(Rules{ fragment_decl, fragment_refer, decl_expr });
 auto story_define = ElementRule<StoryDefine>(u8"story_define", (int)NovelExprs::STORY_DEFINES).reloadRule(
-	std::make_shared<const Seqs>(
-		Rules{ MR(leftb), MR(story_key), MR(name_text) } <<
-		OptMulR(fragment_comp) <<
+	std::make_shared<const Seqs>(Rules{ 
+		MR(leftb), MR(story_key), MR(name_text) } <<
+		OptMulR(std::make_shared<const Any>(Rules{ fragment_decl, fragment_refer, decl_expr })) <<
 		MR(rightb)
 	));
 // ===================================================================
@@ -79,8 +80,8 @@ auto volume_decl = ElementRule<VolumeDefine>(u8"volume_define", (int)NovelExprs:
 	));
 
 auto rank_define = ElementRule<RankDeclare>(u8"rank_define", (int)NovelNode::RankDeclaration).reloadRule(
-	std::make_shared<const Seqs>(
-		Rules{ MR(declare), MR(rank_key), MR(numbers) }
+	std::make_shared<const Seqs>(Rules{ 
+		MR(declare), MR(rank_key), MR(numbers) }
 	));
 
 auto document_define = ElementRule<Document>(u8"decls-doc", (int)NovelExprs::DOC_DEFINES).reloadRule(