diff --git a/docs/update-prompts.md b/docs/update-prompts.md
index 8c14a91..95bb9a5 100644
--- a/docs/update-prompts.md
+++ b/docs/update-prompts.md
@@ -15,6 +15,8 @@
 
 /plan 深度分析一个完善测试的方案
 
+/ultrawork 分析并完善测试覆盖率，每完成一个功能点提交一次
+
 ## 注释
 
 /ultrawork 参考 @docs/comments.md，深度分析项目注释是否完善
@@ -25,4 +27,4 @@
 
 /ultrawork 深度分析下，有没有重复的逻辑/代码，或者冗余的东西
 
-/ultrawork 运行 make lint，并修复
\ No newline at end of file
+/ultrawork 运行 make lint，并修复
diff --git a/internal/middleware/security/sliding_window_test.go b/internal/middleware/security/sliding_window_test.go
index 0278565..df3440b 100644
--- a/internal/middleware/security/sliding_window_test.go
+++ b/internal/middleware/security/sliding_window_test.go
@@ -176,4 +176,4 @@ func TestSlidingWindowLimiter_GetCount(t *testing.T) {
 	if count != 0 {
 		t.Errorf("GetCount(nonexistent) = %d, want 0", count)
 	}
-}
\ No newline at end of file
+}
diff --git a/internal/netutil/ip.go b/internal/netutil/ip.go
index b1ab74a..8d5c184 100644
--- a/internal/netutil/ip.go
+++ b/internal/netutil/ip.go
@@ -109,4 +109,4 @@ func GetRemoteAddrIP(ctx *fasthttp.RequestCtx) net.IP {
 		}
 	}
 	return nil
-}
\ No newline at end of file
+}
diff --git a/internal/netutil/ip_test.go b/internal/netutil/ip_test.go
index 6e8950b..5193fa6 100644
--- a/internal/netutil/ip_test.go
+++ b/internal/netutil/ip_test.go
@@ -65,10 +65,10 @@ func TestExtractClientIP(t *testing.T) {
 
 func TestExtractClientIPNet(t *testing.T) {
 	tests := []struct {
-		name    string
-		xff     string
-		xri     string
-		want    net.IP
+		name string
+		xff  string
+		xri  string
+		want net.IP
 	}{
 		{
 			name: "X-Forwarded-For valid IP",
@@ -120,4 +120,4 @@ func TestGetRemoteAddrIP(t *testing.T) {
 	// The result depends on how fasthttp initializes the remote addr
 	// Just verify it doesn't panic
 	_ = got
-}
\ No newline at end of file
+}
diff --git a/internal/netutil/url.go b/internal/netutil/url.go
index d561c30..1193180 100644
--- a/internal/netutil/url.go
+++ b/internal/netutil/url.go
@@ -73,4 +73,4 @@ func ParseTargetURL(targetURL string, addDefaultPort bool) (addr string, isTLS b
 func ExtractHost(targetURL string) string {
 	addr, _ := ParseTargetURL(targetURL, true)
 	return addr
-}
\ No newline at end of file
+}
diff --git a/internal/netutil/url_test.go b/internal/netutil/url_test.go
index fe06ad4..635f44b 100644
--- a/internal/netutil/url_test.go
+++ b/internal/netutil/url_test.go
@@ -4,11 +4,11 @@ import "testing"
 
 func TestParseTargetURL(t *testing.T) {
 	tests := []struct {
-		name            string
-		targetURL       string
-		addDefaultPort  bool
-		wantAddr        string
-		wantIsTLS       bool
+		name           string
+		targetURL      string
+		addDefaultPort bool
+		wantAddr       string
+		wantIsTLS      bool
 	}{
 		// HTTP without port
 		{
@@ -144,4 +144,4 @@ func TestExtractHost(t *testing.T) {
 			}
 		})
 	}
-}
\ No newline at end of file
+}
diff --git a/internal/server/server.go b/internal/server/server.go
index 9bd0674..3104801 100644
--- a/internal/server/server.go
+++ b/internal/server/server.go
@@ -340,8 +340,8 @@ func (s *Server) startSingleMode() error {
 	// 注册代理路由
 	s.registerProxyRoutes(router, &s.config.Server)
 
-		// 静态文件服务
-		s.registerStaticHandler(router, &s.config.Server)
+	// 静态文件服务
+	s.registerStaticHandler(router, &s.config.Server)
 
 	// 构建中间件链
 	chain, err := s.buildMiddlewareChain(&s.config.Server)