diff --git a/.gitignore b/.gitignore
index 937e9e1..438cfa5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,60 @@ fscan.exe
 fscan
 makefile
 fscanapi.csv
+
+# IDE files / IDE 文件
+.vscode/
+.cursor/
+.cursorrules
+.claude/
+
+# Local development files / 本地开发文件
+*.local
+*.tmp
+*.temp
+.env
+.env.local
+.env.development
+.env.test
+.env.production
+
+# OS files / 操作系统文件
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+desktop.ini
+
+# Logs / 日志文件
+*.log
+logs/
+log/
+
+# Test coverage / 测试覆盖率
+coverage.txt
+coverage.html
+*.cover
+
+# Build artifacts / 构建产物
+dist/
+build/
+bin/
+*.exe
+*.dll
+*.so
+*.dylib
+
+# Go specific / Go 相关
+vendor/
+*.test
+*.prof
+*.mem
+*.cpu
+__debug_bin*
+
+# Local development tools / 本地开发工具
+.air.toml
+air_tmp/
diff --git a/Common/Parse.go b/Common/Parse.go
index d7f9ab4..b776d66 100644
--- a/Common/Parse.go
+++ b/Common/Parse.go
@@ -108,9 +108,8 @@ func parsePasswords() {
 	if Password != "" {
 		passes := strings.Split(Password, ",")
 		for _, pass := range passes {
-			if pass != "" {
-				pwdList = append(pwdList, pass)
-			}
+			// 保留空密码，因为空口令是重要的安全测试场景
+			pwdList = append(pwdList, pass)
 		}
 		Passwords = pwdList
 		LogBase(GetText("load_passwords", len(pwdList)))
@@ -125,9 +124,8 @@ func parsePasswords() {
 		}
 
 		for _, pass := range passes {
-			if pass != "" {
-				pwdList = append(pwdList, pass)
-			}
+			// 保留空密码，用户可能在文件中故意添加空行来测试空口令
+			pwdList = append(pwdList, pass)
 		}
 		Passwords = pwdList
 		LogBase(GetText("load_passwords_from_file", len(passes)))