diff --git a/pkg/webserver/apache/proxy.go b/pkg/webserver/apache/proxy.go
index 0e6631ff..b242bd7d 100644
--- a/pkg/webserver/apache/proxy.go
+++ b/pkg/webserver/apache/proxy.go
@@ -12,6 +12,38 @@ import (
 	"github.com/samber/lo"
 )
 
+// parseDurationToSeconds 将时长字符串转换为秒数
+// 支持格式: "10s", "5m", "1h", "1d"
+func parseDurationToSeconds(duration string) int {
+	duration = strings.TrimSpace(duration)
+	if duration == "" {
+		return 600 // 默认 10 分钟
+	}
+
+	// 提取数字和单位
+	re := regexp.MustCompile(`^(\d+)([smhd]?)$`)
+	matches := re.FindStringSubmatch(duration)
+	if matches == nil {
+		return 600
+	}
+
+	value, _ := strconv.Atoi(matches[1])
+	unit := matches[2]
+
+	switch unit {
+	case "s", "":
+		return value
+	case "m":
+		return value * 60
+	case "h":
+		return value * 3600
+	case "d":
+		return value * 86400
+	default:
+		return value
+	}
+}
+
 // proxyFilePattern 匹配代理配置文件名 (200-299)
 var proxyFilePattern = regexp.MustCompile(`^(\d{3})-proxy\.conf$`)
 
@@ -104,7 +136,24 @@ func parseProxyFile(filePath string) (*types.Proxy, error) {
 
 	// 解析 CacheEnable
 	if regexp.MustCompile(`CacheEnable`).MatchString(contentStr) {
-		proxy.Cache = true
+		proxy.Cache = &types.CacheConfig{
+			Valid:             make(map[string]string),
+			NoCacheConditions: []string{},
+			UseStale:          []string{},
+			Methods:           []string{},
+		}
+
+		// 解析 CacheDefaultExpire
+		expirePattern := regexp.MustCompile(`CacheDefaultExpire\s+(\d+)`)
+		if em := expirePattern.FindStringSubmatch(contentStr); em != nil {
+			seconds, _ := strconv.Atoi(em[1])
+			minutes := seconds / 60
+			if minutes > 0 {
+				proxy.Cache.Valid["any"] = fmt.Sprintf("%dm", minutes)
+			} else {
+				proxy.Cache.Valid["any"] = fmt.Sprintf("%ds", seconds)
+			}
+		}
 	}
 
 	// 解析 Substitute (响应内容替换)
@@ -243,10 +292,20 @@ func generateProxyConfig(proxy types.Proxy) string {
 	}
 
 	// Cache 配置
-	if proxy.Cache {
+	if proxy.Cache != nil {
 		sb.WriteString("    <IfModule mod_cache.c>\n")
 		sb.WriteString(fmt.Sprintf("        CacheEnable disk %s\n", location))
-		sb.WriteString("        CacheDefaultExpire 600\n")
+
+		// 从 Valid 中获取默认过期时间
+		expireSeconds := 600 // 默认 10 分钟
+		if len(proxy.Cache.Valid) > 0 {
+			// 取第一个值作为默认过期时间
+			for _, duration := range proxy.Cache.Valid {
+				expireSeconds = parseDurationToSeconds(duration)
+				break
+			}
+		}
+		sb.WriteString(fmt.Sprintf("        CacheDefaultExpire %d\n", expireSeconds))
 		sb.WriteString("    </IfModule>\n")
 	}
 
diff --git a/pkg/webserver/nginx/proxy.go b/pkg/webserver/nginx/proxy.go
index 353cca7f..e8bacc2d 100644
--- a/pkg/webserver/nginx/proxy.go
+++ b/pkg/webserver/nginx/proxy.go
@@ -115,7 +115,70 @@ func parseProxyFile(filePath string) (*types.Proxy, error) {
 	// 解析 proxy_cache
 	cachePattern := regexp.MustCompile(`proxy_cache\s+(\S+);`)
 	if cm := cachePattern.FindStringSubmatch(blockContent); cm != nil && cm[1] != "off" {
-		proxy.Cache = true
+		proxy.Cache = &types.CacheConfig{
+			Valid:             make(map[string]string),
+			NoCacheConditions: []string{},
+			UseStale:          []string{},
+			Methods:           []string{},
+		}
+
+		// 解析 proxy_cache_valid
+		cacheValidPattern := regexp.MustCompile(`proxy_cache_valid\s+([^;]+);`)
+		cacheValidMatches := cacheValidPattern.FindAllStringSubmatch(blockContent, -1)
+		for _, cvm := range cacheValidMatches {
+			parts := strings.Fields(cvm[1])
+			if len(parts) >= 2 {
+				// 最后一个是时长，前面的是状态码
+				duration := parts[len(parts)-1]
+				codes := strings.Join(parts[:len(parts)-1], " ")
+				proxy.Cache.Valid[codes] = duration
+			} else if len(parts) == 1 {
+				// 只有时长，表示 any
+				proxy.Cache.Valid["any"] = parts[0]
+			}
+		}
+
+		// 解析 proxy_cache_bypass / proxy_no_cache
+		bypassPattern := regexp.MustCompile(`proxy_cache_bypass\s+([^;]+);`)
+		if bm := bypassPattern.FindStringSubmatch(blockContent); bm != nil {
+			proxy.Cache.NoCacheConditions = strings.Fields(bm[1])
+		}
+
+		// 解析 proxy_cache_use_stale
+		useStalePattern := regexp.MustCompile(`proxy_cache_use_stale\s+([^;]+);`)
+		if usm := useStalePattern.FindStringSubmatch(blockContent); usm != nil {
+			proxy.Cache.UseStale = strings.Fields(usm[1])
+		}
+
+		// 解析 proxy_cache_background_update
+		bgUpdatePattern := regexp.MustCompile(`proxy_cache_background_update\s+(on|off);`)
+		if bgm := bgUpdatePattern.FindStringSubmatch(blockContent); bgm != nil {
+			proxy.Cache.BackgroundUpdate = bgm[1] == "on"
+		}
+
+		// 解析 proxy_cache_lock
+		lockPattern := regexp.MustCompile(`proxy_cache_lock\s+(on|off);`)
+		if lm := lockPattern.FindStringSubmatch(blockContent); lm != nil {
+			proxy.Cache.Lock = lm[1] == "on"
+		}
+
+		// 解析 proxy_cache_min_uses
+		minUsesPattern := regexp.MustCompile(`proxy_cache_min_uses\s+(\d+);`)
+		if mum := minUsesPattern.FindStringSubmatch(blockContent); mum != nil {
+			proxy.Cache.MinUses, _ = strconv.Atoi(mum[1])
+		}
+
+		// 解析 proxy_cache_methods
+		methodsPattern := regexp.MustCompile(`proxy_cache_methods\s+([^;]+);`)
+		if mm := methodsPattern.FindStringSubmatch(blockContent); mm != nil {
+			proxy.Cache.Methods = strings.Fields(mm[1])
+		}
+
+		// 解析 proxy_cache_key
+		keyPattern := regexp.MustCompile(`proxy_cache_key\s+"?([^";]+)"?;`)
+		if km := keyPattern.FindStringSubmatch(blockContent); km != nil {
+			proxy.Cache.Key = strings.TrimSpace(km[1])
+		}
 	}
 
 	// 解析 resolver
@@ -272,10 +335,60 @@ func generateProxyConfig(proxy types.Proxy) string {
 	sb.WriteString(fmt.Sprintf("    proxy_buffering %s;\n", lo.If(proxy.Buffering, "on").Else("off")))
 
 	// Cache 配置
-	if proxy.Cache {
+	if proxy.Cache != nil {
 		sb.WriteString("    proxy_cache cache_one;\n")
-		sb.WriteString("    proxy_cache_valid 200 302 10m;\n")
-		sb.WriteString("    proxy_cache_valid 404 1m;\n")
+
+		// 缓存时长
+		if len(proxy.Cache.Valid) > 0 {
+			for codes, duration := range proxy.Cache.Valid {
+				if codes == "any" {
+					sb.WriteString(fmt.Sprintf("    proxy_cache_valid %s;\n", duration))
+				} else {
+					sb.WriteString(fmt.Sprintf("    proxy_cache_valid %s %s;\n", codes, duration))
+				}
+			}
+		} else {
+			// 默认缓存时长
+			sb.WriteString("    proxy_cache_valid 200 302 10m;\n")
+			sb.WriteString("    proxy_cache_valid 404 1m;\n")
+		}
+
+		// 不缓存条件
+		if len(proxy.Cache.NoCacheConditions) > 0 {
+			conditions := strings.Join(proxy.Cache.NoCacheConditions, " ")
+			sb.WriteString(fmt.Sprintf("    proxy_cache_bypass %s;\n", conditions))
+			sb.WriteString(fmt.Sprintf("    proxy_no_cache %s;\n", conditions))
+		}
+
+		// 过期缓存使用策略
+		if len(proxy.Cache.UseStale) > 0 {
+			sb.WriteString(fmt.Sprintf("    proxy_cache_use_stale %s;\n", strings.Join(proxy.Cache.UseStale, " ")))
+		}
+
+		// 后台更新
+		if proxy.Cache.BackgroundUpdate {
+			sb.WriteString("    proxy_cache_background_update on;\n")
+		}
+
+		// 缓存锁
+		if proxy.Cache.Lock {
+			sb.WriteString("    proxy_cache_lock on;\n")
+		}
+
+		// 最小请求次数
+		if proxy.Cache.MinUses > 0 {
+			sb.WriteString(fmt.Sprintf("    proxy_cache_min_uses %d;\n", proxy.Cache.MinUses))
+		}
+
+		// 缓存方法
+		if len(proxy.Cache.Methods) > 0 {
+			sb.WriteString(fmt.Sprintf("    proxy_cache_methods %s;\n", strings.Join(proxy.Cache.Methods, " ")))
+		}
+
+		// 自定义缓存键
+		if proxy.Cache.Key != "" {
+			sb.WriteString(fmt.Sprintf("    proxy_cache_key \"%s\";\n", proxy.Cache.Key))
+		}
 	}
 
 	// 自定义请求头
diff --git a/pkg/webserver/types/proxy.go b/pkg/webserver/types/proxy.go
index 2c621bb5..82fe0c7c 100644
--- a/pkg/webserver/types/proxy.go
+++ b/pkg/webserver/types/proxy.go
@@ -2,13 +2,42 @@ package types
 
 import "time"
 
+// CacheConfig 缓存配置
+type CacheConfig struct {
+	// 缓存时长，状态码 -> 时长，如: {"200 302": "10m", "404": "1m", "any": "5m"}
+	Valid map[string]string `form:"valid" json:"valid"`
+
+	// 不缓存条件 (proxy_cache_bypass + proxy_no_cache)
+	// 常用值: "$cookie_nocache", "$arg_nocache", "$http_pragma", "$http_authorization"
+	NoCacheConditions []string `form:"no_cache_conditions" json:"no_cache_conditions"`
+
+	// 过期缓存使用策略 (proxy_cache_use_stale)
+	// 可选值: "error", "timeout", "updating", "http_500", "http_502", "http_503", "http_504"
+	UseStale []string `form:"use_stale" json:"use_stale"`
+
+	// 后台更新 (proxy_cache_background_update)
+	BackgroundUpdate bool `form:"background_update" json:"background_update"`
+
+	// 缓存锁 (proxy_cache_lock)，防止缓存击穿
+	Lock bool `form:"lock" json:"lock"`
+
+	// 最小请求次数 (proxy_cache_min_uses)，请求 N 次后才缓存
+	MinUses int `form:"min_uses" json:"min_uses"`
+
+	// 缓存方法 (proxy_cache_methods)，默认 GET HEAD
+	Methods []string `form:"methods" json:"methods"`
+
+	// 自定义缓存键 (proxy_cache_key)
+	Key string `form:"key" json:"key"`
+}
+
 // Proxy 反向代理配置
 type Proxy struct {
 	Location        string            `form:"location" json:"location" validate:"required"` // 匹配路径，如: "/", "/api", "~ ^/api/v[0-9]+/"
 	Pass            string            `form:"pass" json:"pass" validate:"required"`         // 代理地址，如: "http://example.com", "http://backend"
 	Host            string            `form:"host" json:"host"`                             // 代理 Host，如: "example.com"
 	SNI             string            `form:"sni" json:"sni"`                               // 代理 SNI，如: "example.com"
-	Cache           bool              `form:"cache" json:"cache"`                           // 是否启用缓存
+	Cache           *CacheConfig      `form:"cache" json:"cache"`                           // 缓存配置，nil 表示禁用缓存
 	Buffering       bool              `form:"buffering" json:"buffering"`                   // 是否启用缓冲
 	Resolver        []string          `form:"resolver" json:"resolver"`                     // 自定义 DNS 解析器配置，如: ["8.8.8.8", "ipv6=off"]
 	ResolverTimeout time.Duration     `form:"resolver_timeout" json:"resolver_timeout"`     // DNS 解析超时时间，如: 5 * time.Second