diff --git a/Makefile b/Makefile
index 12f60df..469d907 100644
--- a/Makefile
+++ b/Makefile
@@ -15,12 +15,12 @@ CGO_DISABLE := CGO_ENABLED=0
 
 # 生产构建标志
 LDFLAGS := -ldflags "-s -w \
-	-X 'rua.plus/lolly/internal/app.Version=$(VERSION)' \
-	-X 'rua.plus/lolly/internal/app.GitCommit=$(GIT_COMMIT)' \
-	-X 'rua.plus/lolly/internal/app.GitBranch=$(GIT_BRANCH)' \
-	-X 'rua.plus/lolly/internal/app.BuildTime=$(BUILD_TIME)' \
-	-X 'rua.plus/lolly/internal/app.GoVersion=$(GO_VERSION)' \
-	-X 'rua.plus/lolly/internal/app.BuildPlatform=$(BUILD_PLATFORM)'"
+	-X 'rua.plus/lolly/internal/version.Version=$(VERSION)' \
+	-X 'rua.plus/lolly/internal/version.GitCommit=$(GIT_COMMIT)' \
+	-X 'rua.plus/lolly/internal/version.GitBranch=$(GIT_BRANCH)' \
+	-X 'rua.plus/lolly/internal/version.BuildTime=$(BUILD_TIME)' \
+	-X 'rua.plus/lolly/internal/version.GoVersion=$(GO_VERSION)' \
+	-X 'rua.plus/lolly/internal/version.BuildPlatform=$(BUILD_PLATFORM)'"
 
 # 运行时性能优化标志
 PERF_GCFLAGS := -gcflags="-l=4"
diff --git a/internal/app/app.go b/internal/app/app.go
index b77b1ad..72c70b6 100644
--- a/internal/app/app.go
+++ b/internal/app/app.go
@@ -35,22 +35,7 @@ import (
 	"rua.plus/lolly/internal/server"
 	"rua.plus/lolly/internal/stream"
 	"rua.plus/lolly/internal/variable"
-)
-
-// 版本信息，通过 -ldflags 注入。
-var (
-	// Version 版本号
-	Version = "dev"
-	// GitCommit Git 提交哈希
-	GitCommit = "unknown"
-	// GitBranch Git 分支名
-	GitBranch = "unknown"
-	// BuildTime 构建时间
-	BuildTime = "unknown"
-	// GoVersion Go 版本
-	GoVersion = "unknown"
-	// BuildPlatform 构建平台
-	BuildPlatform = "unknown"
+	"rua.plus/lolly/internal/version"
 )
 
 // App 应用程序结构。
@@ -146,11 +131,11 @@ func generateConfig(outputPath string) int {
 
 // printVersion 打印版本信息。
 func printVersion() {
-	fmt.Printf("lolly version %s\n", Version)
-	fmt.Printf("  Git: %s (%s)\n", GitCommit, GitBranch)
-	fmt.Printf("  Built: %s\n", BuildTime)
-	fmt.Printf("  Go: %s\n", GoVersion)
-	fmt.Printf("  Platform: %s\n", BuildPlatform)
+	fmt.Printf("lolly version %s\n", version.Version)
+	fmt.Printf("  Git: %s (%s)\n", version.GitCommit, version.GitBranch)
+	fmt.Printf("  Built: %s\n", version.BuildTime)
+	fmt.Printf("  Go: %s\n", version.GoVersion)
+	fmt.Printf("  Platform: %s\n", version.BuildPlatform)
 }
 
 // Run 启动应用程序。
diff --git a/internal/app/app_windows.go b/internal/app/app_windows.go
index 0048696..5bb90c0 100644
--- a/internal/app/app_windows.go
+++ b/internal/app/app_windows.go
@@ -24,16 +24,7 @@ import (
 	"rua.plus/lolly/internal/server"
 	"rua.plus/lolly/internal/stream"
 	"rua.plus/lolly/internal/variable"
-)
-
-// 版本信息，通过 -ldflags 注入。
-var (
-	Version       = "dev"
-	GitCommit     = "unknown"
-	GitBranch     = "unknown"
-	BuildTime     = "unknown"
-	GoVersion     = "unknown"
-	BuildPlatform = "unknown"
+	"rua.plus/lolly/internal/version"
 )
 
 // App 应用程序结构（Windows 版本）。
@@ -121,11 +112,11 @@ func generateConfig(outputPath string) int {
 
 // printVersion 打印版本信息。
 func printVersion() {
-	fmt.Printf("lolly version %s\n", Version)
-	fmt.Printf("  Git: %s (%s)\n", GitCommit, GitBranch)
-	fmt.Printf("  Built: %s\n", BuildTime)
-	fmt.Printf("  Go: %s\n", GoVersion)
-	fmt.Printf("  Platform: %s\n", BuildPlatform)
+	fmt.Printf("lolly version %s\n", version.Version)
+	fmt.Printf("  Git: %s (%s)\n", version.GitCommit, version.GitBranch)
+	fmt.Printf("  Built: %s\n", version.BuildTime)
+	fmt.Printf("  Go: %s\n", version.GoVersion)
+	fmt.Printf("  Platform: %s\n", version.BuildPlatform)
 }
 
 // Run 启动应用程序。
@@ -341,7 +332,7 @@ func (a *App) reloadConfig() {
 // reopenLogs 重新打开日志文件（Windows stub）。
 func (a *App) reopenLogs() {
 	if a.cfg != nil {
-		logging.Init(a.cfg.Logging.Error.Level, false)
+		logging.Init(a.cfg.Logging.Error.Level, a.cfg.Logging.Format)
 		a.logger = logging.NewAppLogger(&a.cfg.Logging)
 	}
 	a.logger.LogStartup("日志已重新打开", nil)
diff --git a/internal/version/version.go b/internal/version/version.go
new file mode 100644
index 0000000..c4857d7
--- /dev/null
+++ b/internal/version/version.go
@@ -0,0 +1,20 @@
+// Package version 提供版本信息。
+//
+// 版本信息通过 -ldflags 在构建时注入。
+package version
+
+// 版本信息，通过 -ldflags 注入。
+var (
+	// Version 版本号
+	Version = "dev"
+	// GitCommit Git 提交哈希
+	GitCommit = "unknown"
+	// GitBranch Git 分支名
+	GitBranch = "unknown"
+	// BuildTime 构建时间
+	BuildTime = "unknown"
+	// GoVersion Go 版本
+	GoVersion = "unknown"
+	// BuildPlatform 构建平台
+	BuildPlatform = "unknown"
+)