diff --git a/nfa/include/nfa.h b/nfa/include/nfa.h
index 5b05fa2..d1a5739 100644
--- a/nfa/include/nfa.h
+++ b/nfa/include/nfa.h
@@ -64,7 +64,6 @@ enum class WordType {
 
 	UNKOWN
 };
-extern std::unordered_map<WordType, std::string> WordTypeNames;
 
 // 定义输入的字符类别
 enum class InputCharType {
@@ -95,8 +94,6 @@ enum class InputCharType {
 	EPSILON,		// 空字符				21
 };
 
-extern std::unordered_map<InputCharType, std::string> CharTypeNames;
-
 // 定义 token类型
 enum class TokenType {
 	KW = 0,
@@ -114,12 +111,13 @@ class Token {
 	TokenType type;
 };
 
+// 定义与名称映射
+extern std::unordered_map<InputCharType, std::string> CharTypeNames;
+extern std::unordered_map<WordType, std::string> WordTypeNames;
+
 string getWordTypeName(WordType type);
 string getInputChartypeName(InputCharType type);
 
-
-
-
 // 定义函数判断输入的字符类别
 InputCharType getInputCharType(char c);
 string getWordTypeName(WordType type,string buffer);
@@ -192,6 +190,8 @@ void removeUnreachableStates(DFA& dfa);
 void printDFA(const DFA& dfa);
 DFA nfaToDFA(const NFA& nfa);
 void printDFA(const DFA& dfa);
+
+
 struct SetComparator {
 	bool operator()(const set<State*, StatePtrCompare>& a, const set<State*, StatePtrCompare>& b) const {
 		if (a.size() != b.size()) {