diff --git a/src/engine/HRD_analy.cpp b/src/engine/HRD_analy.cpp
index f58851e..336a837 100644
--- a/src/engine/HRD_analy.cpp
+++ b/src/engine/HRD_analy.cpp
@@ -530,7 +530,8 @@ void HRD_analy::Build_Case(Case_cal &dat, int &num, int x, int y, bool addr[4][5
     Add_Case(dat_mod); // 发送给Add_Case
     Find_Sub_Case(dat, num, x, y, addr); // 递归搜索
 }
-bool HRD_analy::Is_Mirror(unsigned long long code) {
+
+bool HRD_analy::Is_Mirror(unsigned long long code) { // 判断布局是否左右对称
     Case_cal dat;
     Parse_Code(dat, code);
     for (int j = 0; j < 5; j++) {
@@ -547,7 +548,7 @@ bool HRD_analy::Is_Mirror(unsigned long long code) {
     return true;
 }
 
-bool HRD_analy::Check_Code(unsigned long long code) { // 判断布局是否左右对称
+bool HRD_analy::Check_Code(unsigned long long code) {
     Case_cal dat;
     return Parse_Code(dat, code);
 }
diff --git a/src/engine/main.cpp b/src/engine/main.cpp
index ced9d25..21765ec 100644
--- a/src/engine/main.cpp
+++ b/src/engine/main.cpp
@@ -321,7 +321,7 @@ void find_all_code(string File_name) {
 }
 
 void show_help() {
-    cout << "(version: v1.0)" << endl;
+    cout << "(version: v1.1)" << endl;
     cout << "Usage of HRD_engine:" << endl;
     cout << endl;
     cout << "  --show <code> [square_width]" << endl;