diff --git a/libSyntax/ast_novel.h b/libSyntax/ast_novel.h
index e758a3c..9c512d7 100644
--- a/libSyntax/ast_novel.h
+++ b/libSyntax/ast_novel.h
@@ -2,8 +2,7 @@
 
 #include "ast_gen.h"
 
-namespace example_novel
-{
+namespace example_novel {
 	enum class NovelNode {
 		GlobalElement = 0,
 		TextSection = 1,
@@ -50,10 +49,10 @@ namespace example_novel
 		FragmentRefers(std::shared_ptr<const lib_syntax::ExprRule> rule_bind);
 
 		QString storyRefer() const;
-		void setStoryRefer(const QString &refer);
+		void setStoryRefer(const QString& refer);
 
 		QString fragmentRefer() const;
-		void setFragmentRefer(const QString &refer);
+		void setFragmentRefer(const QString& refer);
 
 		QString referSignature() const;
 
@@ -72,7 +71,7 @@ namespace example_novel
 		FragmentDefine(std::shared_ptr<const lib_syntax::ExprRule> rule_bind);
 
 		QString name() const;
-		void setName(const QString &nm);
+		void setName(const QString& nm);
 
 		// SyntaxElement interface
 	public:
@@ -89,7 +88,7 @@ namespace example_novel
 		ArticleDefine(std::shared_ptr<const lib_syntax::ExprRule> rule_bind);
 
 		QString name() const;
-		void setName(const QString &nm);
+		void setName(const QString& nm);
 
 		// SyntaxElement interface
 	public:
@@ -106,7 +105,7 @@ namespace example_novel
 		VolumeDefine(std::shared_ptr<const lib_syntax::ExprRule> rule_bind);
 
 		QString name() const;
-		void setName(const QString &nm);
+		void setName(const QString& nm);
 
 		// SyntaxElement interface
 	public:
@@ -123,7 +122,7 @@ namespace example_novel
 		StoryDefine(std::shared_ptr<const lib_syntax::ExprRule> rule_bind);
 
 		QString name() const;
-		void setName(const QString &nm);
+		void setName(const QString& nm);
 
 		void setSort(int value);
 		int sort() const;
@@ -170,7 +169,7 @@ namespace lib_syntax {
 	template<> class ElementRule<example_novel::TextSection> : public ExprRule {
 	public:
 		ElementRule<example_novel::TextSection>(const QString& rule_name, int expr_mark)
-			:ExprRule(rule_name, expr_mark) {}
+			:ExprRule(rule_name, expr_mark) { }
 
 		// ͨ¹ý ExprRule ¼Ì³Ð
 		virtual std::shared_ptr<ast_basic::IExprInst> newEmptyInstance() const {
@@ -184,6 +183,7 @@ namespace lib_syntax {
 
 		virtual std::tuple<IBasicRule::MatchResult, std::shared_ptr<const lib_words::IWordBase>>
 			parse(std::shared_ptr<IContext> rt_inst, std::shared_ptr<const lib_words::IWordBase> head) const override {
+
 			std::shared_ptr<ast_basic::IExprInst> elm_ast = this->newEmptyInstance();
 			auto text_present = this->token_present();
 
@@ -199,35 +199,36 @@ namespace lib_syntax {
 				rt_inst->popExprInst();
 				rt_inst->popExprRule();
 				break;
-			case IBasicRule::MatchResult::Success: {
-				if (!std::dynamic_pointer_cast<example_novel::Document>(elm_ast)) {
-					auto start_pos = tokens_decl.first()->position();
-					rt_inst->clearErrors(rt_inst->currentFile(), start_pos);
-				}
+			case IBasicRule::MatchResult::Success:
+				{
+					if (!std::dynamic_pointer_cast<example_novel::Document>(elm_ast)) {
+						auto start_pos = tokens_decl.first()->position();
+						rt_inst->clearErrors(rt_inst->currentFile(), start_pos);
+					}
 
-				rt_inst->popExprInst();
-				rt_inst->popExprRule();
-				while (tokens_decl.size()) {
-					auto text_paragraph = this->newEmptyInstance();
-					int row_n = tokens_decl.first()->row();
+					rt_inst->popExprInst();
+					rt_inst->popExprRule();
+					while (tokens_decl.size()) {
+						auto text_paragraph = this->newEmptyInstance();
+						int row_n = tokens_decl.first()->row();
 
-					for (int idx = 0; idx < tokens_decl.size(); ++idx) {
-						auto target_token = tokens_decl.at(idx);
-						if (target_token->row() == row_n) {
-							text_paragraph->addToken(target_token);
-							tokens_decl.removeAt(idx--);
+						for (int idx = 0; idx < tokens_decl.size(); ++idx) {
+							auto target_token = tokens_decl.at(idx);
+							if (target_token->row() == row_n) {
+								text_paragraph->addToken(target_token);
+								tokens_decl.removeAt(idx--);
+							}
+						}
+
+						if (rt_inst->currentExprInst()) {
+							rt_inst->currentExprInst()->addChild(text_paragraph);
+						}
+						else {
+							rt_inst->appendDocInst(text_paragraph);
 						}
 					}
 
-					if (rt_inst->currentExprInst()) {
-						rt_inst->currentExprInst()->addChild(text_paragraph);
-					}
-					else {
-						rt_inst->appendDocInst(text_paragraph);
-					}
-				}
-
-			}break;
+				}break;
 			default:
 				break;
 			}