diff --git a/GitVer/GitVer_setup.cpp b/GitVer/GitVer_setup.cpp
index 1c89fea..c157c4e 100644
--- a/GitVer/GitVer_setup.cpp
+++ b/GitVer/GitVer_setup.cpp
@@ -30,9 +30,7 @@ static const UINT DEFAULT_MINOR_WHEN_NO_TAG_FOR_SETUP = 0;
 /// 在字符串内容中查找首个包含 strToken 的整行，
 /// 用 strNewLine 替换该行（不含行尾换行符）。
 /// </summary>
-static BOOL ReplaceLineByToken(std::string& strContent,
-                               const std::string& strToken,
-                               const std::string& strNewLine)
+static BOOL ReplaceLineByToken(std::string& strContent, const std::string& strToken, const std::string& strNewLine)
 {
     std::string::size_type nPos = strContent.find(strToken);
     if (nPos == std::string::npos)
@@ -119,17 +117,17 @@ static BOOL ModifyIssScript(const CString& strScriptPath, const CString& strFile
         return FALSE;
     }
 
-    const std::string strToken = "#define MyAppVersion   ";
+    const std::string strToken = "#define MyAppVersion ";
     if (strContent.find(strToken) == std::string::npos)
     {
-        _tprintf(_T("错误: .iss 文件中未找到 #define MyAppVersion    行: %s\n"), strScriptPath.GetString());
+        _tprintf(_T("错误: .iss 文件中未找到 #define MyAppVersion 行: %s\n"), strScriptPath.GetString());
         return FALSE;
     }
 
-    std::string strNewLine = "#define MyAppVersion   \"" + ToAnsiString(strFileVersion.GetString()) + "\"";
+    std::string strNewLine = "#define MyAppVersion \"" + ToAnsiString(strFileVersion.GetString()) + "\"";
     if (!ReplaceLineByToken(strContent, strToken, strNewLine))
     {
-        _tprintf(_T("错误: 替换 .iss #define MyAppVersion    行失败。\n"));
+        _tprintf(_T("错误: 替换 .iss #define MyAppVersion 行失败。\n"));
         return FALSE;
     }
 
@@ -139,7 +137,7 @@ static BOOL ModifyIssScript(const CString& strScriptPath, const CString& strFile
         return FALSE;
     }
 
-    _tprintf(_T("成功: 已更新 .iss #define MyAppVersion   \"%s\"\n"), strFileVersion.GetString());
+    _tprintf(_T("成功: 已更新 .iss #define MyAppVersion \"%s\"\n"), strFileVersion.GetString());
     return TRUE;
 }