perf: 重构优化路由性能，添加日志系统，优化大文件内存占用，加强输入验证及路径安全等

test_router_regex_cache.v

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+import hono
+import time
+import net.http
+
+fn main() {
+	println('=== 路由正则表达式缓存优化测试 ===')
+	
+	// 测试1: 正则表达式缓存效果
+	test_regex_cache_performance()
+	
+	// 测试2: 缓存预热效果
+	test_cache_warmup()
+	
+	// 测试3: 性能分析
+	test_performance_analysis()
+	
+	println('✅ 路由正则表达式缓存测试完成')
+}
+
+fn test_regex_cache_performance() {
+	println('\n📊 测试正则表达式缓存性能...')
+	
+	mut router := hono.ContextHybridRouter.new()
+	
+	// 添加一些动态路由
+	dynamic_routes := [
+		'/users/:id',
+		'/posts/:post_id/comments/:comment_id',
+		'/api/v1/users/:user_id/posts/:post_id',
+		'/files/:category/:filename',
+		'/search/*query',
+		'/admin/users/:id/settings',
+		'/api/v2/projects/:project_id/tasks/:task_id'
+	]
+	
+	for route in dynamic_routes {
+		handler := hono.ContextHandler{
+			path: route
+			handler: fn (mut c hono.Context) http.Response {
+				return c.text('test')
+			}
+		}
+		router.add_route('GET', handler, '')
+	}
+	
+	println('  添加了${dynamic_routes.len}个动态路由')
+	
+	// 测试路径
+	test_paths := [
+		'/users/123',
+		'/posts/456/comments/789',
+		'/api/v1/users/101/posts/202',
+		'/files/images/photo.jpg',
+		'/search/test-query',
+		'/admin/users/555/settings',
+		'/api/v2/projects/777/tasks/888'
+	]
+	
+	// 第一次匹配（编译正则表达式）
+	start_time1 := time.now()
+	mut first_matches := 0
+	for _ in 0 .. 1000 {
+		for path in test_paths {
+			if _ := router.match_route('GET', path) {
+				first_matches++
+			}
+		}
+	}
+	first_run_time := time.since(start_time1)
+	
+	// 第二次匹配（使用缓存的正则表达式）
+	start_time2 := time.now()
+	mut second_matches := 0
+	for _ in 0 .. 1000 {
+		for path in test_paths {
+			if _ := router.match_route('GET', path) {
+				second_matches++
+			}
+		}
+	}
+	second_run_time := time.since(start_time2)
+	
+	println('  第一次运行 (1000次 × ${test_paths.len}路径): ${first_run_time}')
+	println('  第二次运行 (1000次 × ${test_paths.len}路径): ${second_run_time}')
+	println('  第一次匹配: ${first_matches}')
+	println('  第二次匹配: ${second_matches}')
+	
+	if first_run_time.milliseconds() > 0 && second_run_time.milliseconds() > 0 {
+		improvement := f64(first_run_time.milliseconds()) / f64(second_run_time.milliseconds())
+		println('  缓存性能提升: ${improvement:.2f}x')
+	}
+	
+	println('  正则缓存优化已启用')
+}
+
+fn test_cache_warmup() {
+	println('\n📊 测试缓存预热效果...')
+	
+	mut router := hono.ContextHybridRouter.new()
+	
+	// 添加动态路由
+	for i in 0 .. 10 {
+		route := '/api/v${i}/items/:id'
+		handler := hono.ContextHandler{
+			path: route
+			handler: fn (mut c hono.Context) http.Response {
+				return c.text('test')
+			}
+		}
+		router.add_route('GET', handler, '')
+	}
+	
+	println('  添加了10个动态路由')
+	
+	// 执行预热
+	router.warmup_regex_cache()
+	
+	println('  ✅ 预热完成')
+}
+
+fn test_performance_analysis() {
+	println('\n📊 测试性能分析功能...')
+	
+	mut router := hono.ContextHybridRouter.new()
+	
+	// 添加静态路由
+	static_routes := ['/api/health', '/api/status', '/api/info']
+	for route in static_routes {
+		handler := hono.ContextHandler{
+			path: route
+			handler: fn (mut c hono.Context) http.Response {
+				return c.text('static')
+			}
+		}
+		router.add_route('GET', handler, '')
+	}
+	
+	// 添加动态路由
+	dynamic_routes := ['/users/:id', '/posts/:id/comments', '/files/:category/:name']
+	for route in dynamic_routes {
+		handler := hono.ContextHandler{
+			path: route
+			handler: fn (mut c hono.Context) http.Response {
+				return c.text('dynamic')
+			}
+		}
+		router.add_route('GET', handler, '')
+	}
+	
+	// 执行一些匹配操作
+	test_paths := ['/api/health', '/users/123', '/posts/456/comments', '/files/docs/readme.txt']
+	for _ in 0 .. 100 {
+		for path in test_paths {
+			router.match_route('GET', path)
+		}
+	}
+	
+	// 显示性能分析
+	router.analyze_router_performance()
+}