diff --git a/TranslateUI/SequenceView.cpp b/TranslateUI/SequenceView.cpp
index d8bd577..eae8543 100644
--- a/TranslateUI/SequenceView.cpp
+++ b/TranslateUI/SequenceView.cpp
@@ -5,6 +5,7 @@
 #include "TranslateBasic.h"
 
 using namespace extract;
+using namespace unit_func;
 
 IntDelegate::IntDelegate(int min, int max)
 	: _min_value(min), _max_value(max) {
diff --git a/TranslateUI/SequenceView.h b/TranslateUI/SequenceView.h
index 2d75f98..961a34f 100644
--- a/TranslateUI/SequenceView.h
+++ b/TranslateUI/SequenceView.h
@@ -9,48 +9,48 @@
 #include "TranslateBasic.h"
 
 
+namespace unit_func {
+	/// <summary>
+	/// 整形修改代理
+	/// </summary>
+	class IntDelegate : public QStyledItemDelegate {
+		Q_OBJECT
+	private:
+		int _min_value, _max_value;
+
+	signals:
+		void valueChanged(const QModelIndex& idx) const;
+
+	public:
+		IntDelegate(int min, int max);
+
+		virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
+		virtual void setEditorData(QWidget* editor, const QModelIndex& index) const override;
+		virtual void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const override;
+		virtual void updateEditorGeometry(QWidget* editor, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
+	};
 
 
-/// <summary>
-/// 整形修改代理
-/// </summary>
-class IntDelegate : public QStyledItemDelegate {
-	Q_OBJECT
-private:
-	int _min_value, _max_value;
+	/// <summary>
+	/// 翻译规则编辑代理
+	/// </summary>
+	class RuleSelectDelegate : public QStyledItemDelegate {
+		Q_OBJECT
+	private:
+		std::shared_ptr<TranslateBasic> _kernel;
 
-signals:
-	void valueChanged(const QModelIndex& idx) const;
+	signals:
+		void dataChanged(const QModelIndex& idx) const;
 
-public:
-	IntDelegate(int min, int max);
+	public:
+		RuleSelectDelegate(std::shared_ptr<TranslateBasic> ins);
 
-	virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
-	virtual void setEditorData(QWidget* editor, const QModelIndex& index) const override;
-	virtual void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const override;
-	virtual void updateEditorGeometry(QWidget* editor, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
-};
-
-
-/// <summary>
-/// 翻译规则编辑代理
-/// </summary>
-class RuleSelectDelegate : public QStyledItemDelegate {
-	Q_OBJECT
-private:
-	std::shared_ptr<TranslateBasic> _kernel;
-
-signals:
-	void dataChanged(const QModelIndex& idx) const;
-
-public:
-	RuleSelectDelegate(std::shared_ptr<TranslateBasic> ins);
-
-	virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
-	virtual void setEditorData(QWidget* editor, const QModelIndex& index) const override;
-	virtual void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const override;
-	virtual void updateEditorGeometry(QWidget* editor, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
-};
+		virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
+		virtual void setEditorData(QWidget* editor, const QModelIndex& index) const override;
+		virtual void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const override;
+		virtual void updateEditorGeometry(QWidget* editor, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
+	};
+}
 
 /// <summary>
 /// 序列化规则视图
diff --git a/TranslateUI/StructuralRuleView.cpp b/TranslateUI/StructuralRuleView.cpp
index 8de3171..42995cc 100644
--- a/TranslateUI/StructuralRuleView.cpp
+++ b/TranslateUI/StructuralRuleView.cpp
@@ -8,6 +8,10 @@
 #include <QTabWidget>
 #include "TranslateBasic.h"
 
+using namespace configuration_panel;
+using namespace size_provider;
+
+
 StructuralRuleView::StructuralRuleView(
 	std::shared_ptr<TranslateBasic> base,
 	std::shared_ptr<extract::BytesAsRuleSet> inst_r, QWidget* p /*= nullptr*/)
diff --git a/TranslateUI/StructuralRuleView.h b/TranslateUI/StructuralRuleView.h
index dd6b562..615dee7 100644
--- a/TranslateUI/StructuralRuleView.h
+++ b/TranslateUI/StructuralRuleView.h
@@ -9,109 +9,111 @@
 #include <QCheckBox>
 #include "SequenceView.h"
 
-/// <summary>
-/// 空白配置面板
-/// </summary>
-class EmptyConfiguration : public QWidget {
-public:
-	EmptyConfiguration(QWidget* p = nullptr);
-};
+namespace configuration_panel {
+	/// <summary>
+	/// 空白配置面板
+	/// </summary>
+	class EmptyConfiguration : public QWidget {
+	public:
+		EmptyConfiguration(QWidget* p = nullptr);
+	};
 
-/// <summary>
-/// 字段长度配置面板
-/// </summary>
-class CountWithinConfiguration : public QWidget {
-	Q_OBJECT
-private:
-	std::shared_ptr<ExtractUnit> _bind_u;
-	QModelIndex _bind_index;
-	QSpinBox* const _count_input;
+	/// <summary>
+	/// 字段长度配置面板
+	/// </summary>
+	class CountWithinConfiguration : public QWidget {
+		Q_OBJECT
+	private:
+		std::shared_ptr<ExtractUnit> _bind_u;
+		QModelIndex _bind_index;
+		QSpinBox* const _count_input;
 
-public:
-	CountWithinConfiguration(QWidget* p = nullptr);
+	public:
+		CountWithinConfiguration(QWidget* p = nullptr);
 
-	void currentRuleAccept(std::shared_ptr<ExtractUnit> u, const QModelIndex& i);
+		void currentRuleAccept(std::shared_ptr<ExtractUnit> u, const QModelIndex& i);
 
-signals:
-	void currentRuleChanged(const QModelIndex& idx);
-};
+	signals:
+		void currentRuleChanged(const QModelIndex& idx);
+	};
 
-/// <summary>
-/// 字符串文本编码配置面板
-/// </summary>
-class EncodingConfiguration : public QWidget {
-	Q_OBJECT
-private:
-	std::shared_ptr<ExtractUnit> _bind_u;
-	QModelIndex _bind_index;
-	QSpinBox* const _count_input;
-	QComboBox* const _encoding_set;
+	/// <summary>
+	/// 字符串文本编码配置面板
+	/// </summary>
+	class EncodingConfiguration : public QWidget {
+		Q_OBJECT
+	private:
+		std::shared_ptr<ExtractUnit> _bind_u;
+		QModelIndex _bind_index;
+		QSpinBox* const _count_input;
+		QComboBox* const _encoding_set;
 
-public:
-	EncodingConfiguration(QWidget* p = nullptr);
+	public:
+		EncodingConfiguration(QWidget* p = nullptr);
 
-	void currentRuleAccept(std::shared_ptr<ExtractUnit> u, const QModelIndex& i);
+		void currentRuleAccept(std::shared_ptr<ExtractUnit> u, const QModelIndex& i);
 
-signals:
-	void currentRuleChanged(const QModelIndex& idx);
-};
+	signals:
+		void currentRuleChanged(const QModelIndex& idx);
+	};
 
 #include "extract_basic.h"
-/// <summary>
-/// 位联合配置面板
-/// </summary>
-class BitCombineConfiguration : public QWidget {
-	Q_OBJECT
-private:
-	std::shared_ptr<extract::BytesAsBitCombine> _bind_u;
-	QModelIndex _bind_index;
+	/// <summary>
+	/// 位联合配置面板
+	/// </summary>
+	class BitCombineConfiguration : public QWidget {
+		Q_OBJECT
+	private:
+		std::shared_ptr<extract::BytesAsBitCombine> _bind_u;
+		QModelIndex _bind_index;
 
-	QSpinBox* const _count_input;
-	QTableView* const _bit_items;
-	QStandardItemModel* const _bit_model;
-	QSpinBox* const _index_appoint;
-	QLineEdit* const _bit_means;
+		QSpinBox* const _count_input;
+		QTableView* const _bit_items;
+		QStandardItemModel* const _bit_model;
+		QSpinBox* const _index_appoint;
+		QLineEdit* const _bit_means;
 
-public:
-	BitCombineConfiguration(QWidget* p = nullptr);
+	public:
+		BitCombineConfiguration(QWidget* p = nullptr);
 
-	void currentRuleAccept(std::shared_ptr<ExtractUnit> u, const QModelIndex& i);
-	void reloadContent(std::shared_ptr<extract::BytesAsBitCombine> u);
+		void currentRuleAccept(std::shared_ptr<ExtractUnit> u, const QModelIndex& i);
+		void reloadContent(std::shared_ptr<extract::BytesAsBitCombine> u);
 
-signals:
-	void currentRuleChanged(const QModelIndex& idx);
-};
+	signals:
+		void currentRuleChanged(const QModelIndex& idx);
+	};
 
-/// <summary>
-/// 列表字段配置面板
-/// </summary>
-class ListUnitConfiguration : public QWidget {
-	Q_OBJECT
-private:
-	std::shared_ptr<TranslateBasic> _bind_core;
-	std::shared_ptr<extract::BytesAsList> _bind_u;
-	QModelIndex _bind_index;
+	/// <summary>
+	/// 列表字段配置面板
+	/// </summary>
+	class ListUnitConfiguration : public QWidget {
+		Q_OBJECT
+	private:
+		std::shared_ptr<TranslateBasic> _bind_core;
+		std::shared_ptr<extract::BytesAsList> _bind_u;
+		QModelIndex _bind_index;
 
-	QComboBox* const _rule_select;
-	QComboBox* const _size_layout_select;
+		QComboBox* const _rule_select;
+		QComboBox* const _size_layout_select;
 
-	QStackedWidget* const _configs_stack;
-	QSpinBox* const _const_number_input;
-	QComboBox* const _prev_field_refer;
+		QStackedWidget* const _configs_stack;
+		QSpinBox* const _const_number_input;
+		QComboBox* const _prev_field_refer;
 
-public:
-	ListUnitConfiguration(std::shared_ptr<TranslateBasic> core, QWidget* p = nullptr);
+	public:
+		ListUnitConfiguration(std::shared_ptr<TranslateBasic> core, QWidget* p = nullptr);
 
-	void currentRuleAccept(
-		std::shared_ptr<ExtractUnit> u,
-		const QModelIndex& i,
-		std::shared_ptr<ScopeFieldsGetter> getter);
-	void reloadContent(std::shared_ptr<extract::BytesAsList> u,
-		std::shared_ptr<ScopeFieldsGetter> getter);
+		void currentRuleAccept(
+			std::shared_ptr<ExtractUnit> u,
+			const QModelIndex& i,
+			std::shared_ptr<ScopeFieldsGetter> getter);
+		void reloadContent(std::shared_ptr<extract::BytesAsList> u,
+			std::shared_ptr<ScopeFieldsGetter> getter);
 
-signals:
-	void currentRuleChanged(const QModelIndex& idx);
-};
+	signals:
+		void currentRuleChanged(const QModelIndex& idx);
+	};
+}
 
 class StructuralRuleView : public QWidget
 {
@@ -126,6 +128,6 @@ public:
 	StructuralRuleView(std::shared_ptr<TranslateBasic> base,
 		std::shared_ptr<extract::BytesAsRuleSet> inst_r, QWidget* p = nullptr);
 
-	void cacheRefresh(const QModelIndex& curr, ListUnitConfiguration* t);
+	void cacheRefresh(const QModelIndex& curr, configuration_panel::ListUnitConfiguration* t);
 };
 
diff --git a/TranslateUI/TranslateBasic.cpp b/TranslateUI/TranslateBasic.cpp
index 3a80dfe..1b76fd8 100644
--- a/TranslateUI/TranslateBasic.cpp
+++ b/TranslateUI/TranslateBasic.cpp
@@ -1,7 +1,7 @@
 #include "TranslateBasic.h"
 
 using namespace extract;
-
+using namespace size_provider;
 
 TranslateBasic::TranslateBasic()
 {
diff --git a/TranslateUI/TranslateBasic.h b/TranslateUI/TranslateBasic.h
index 0772709..c10c3dc 100644
--- a/TranslateUI/TranslateBasic.h
+++ b/TranslateUI/TranslateBasic.h
@@ -131,56 +131,58 @@ public:
 	QHash<QString, std::shared_ptr<extract::BytesAsRuleSet>> customRules() const;
 };
 
-/// <summary>
-/// 常量数字提供
-/// </summary>
-class ConstNumberProvider : public SizeProvider {
-public:
-	struct __Private {
-		QString _value_string;
-	} _number;
+namespace size_provider {
+	/// <summary>
+	/// 常量数字提供
+	/// </summary>
+	class ConstNumberProvider : public SizeProvider {
+	public:
+		struct __Private {
+			QString _value_string;
+		} _number;
+
+	public:
+		QString name() const override;
+
+		void bindInput(std::shared_ptr<DataAccessContext> inst) override;
+
+		int32_t value(const QString& expr) const override;
+		void setExpression(const QString& expr) override;
+		QString expression() const override;
+
+		void loadFrom(std::shared_ptr<TranslateBasic> core, const QJsonObject& obj) override;
+		void saveTo(QJsonObject& obj) const override;
+
+		std::shared_ptr<Serializable> newDefault() const override;
+	};
 
 
-public:
-	QString name() const override;
-
-	void bindInput(std::shared_ptr<DataAccessContext> inst) override;
-
-	int32_t value(const QString& expr) const override;
-	void setExpression(const QString& expr) override;
-	QString expression() const override;
-
-	void loadFrom(std::shared_ptr<TranslateBasic> core, const QJsonObject& obj) override;
-	void saveTo(QJsonObject& obj) const override;
-
-	std::shared_ptr<Serializable> newDefault() const override;
-};
-
-/// <summary>
-/// 解释期数字提供器
-/// </summary>
-class InterpretedNumberPrivider : public SizeProvider {
-public:
-	struct __Private {
-		QString _field_refer;
-		std::shared_ptr<DataAccessContext> _context_inst;
-	} _refer;
+	/// <summary>
+	/// 解释期数字提供器
+	/// </summary>
+	class InterpretedNumberPrivider : public SizeProvider {
+	public:
+		struct __Private {
+			QString _field_refer;
+			std::shared_ptr<DataAccessContext> _context_inst;
+		} _refer;
 
 
-public:
-	QString name() const override;
+	public:
+		QString name() const override;
 
-	void bindInput(std::shared_ptr<DataAccessContext> inst) override;
+		void bindInput(std::shared_ptr<DataAccessContext> inst) override;
 
-	int32_t value(const QString& expr) const override;
-	void setExpression(const QString& expr) override;
-	QString expression() const override;
+		int32_t value(const QString& expr) const override;
+		void setExpression(const QString& expr) override;
+		QString expression() const override;
 
-	void loadFrom(std::shared_ptr<TranslateBasic> core, const QJsonObject& obj) override;
-	void saveTo(QJsonObject& obj) const override;
+		void loadFrom(std::shared_ptr<TranslateBasic> core, const QJsonObject& obj) override;
+		void saveTo(QJsonObject& obj) const override;
 
-	std::shared_ptr<Serializable> newDefault() const override;
-};
+		std::shared_ptr<Serializable> newDefault() const override;
+	};
+}
 
 class ValueAccess : public DataAccessContext,
 	std::enable_shared_from_this<ValueAccess> {