diff --git a/internal/apps/nginx/request.go b/internal/apps/nginx/request.go
index fefe95a2..0947d7dc 100644
--- a/internal/apps/nginx/request.go
+++ b/internal/apps/nginx/request.go
@@ -7,16 +7,16 @@ type UpdateConfig struct {
 }
 
 type StreamServer struct {
-	Name                string        `form:"name" json:"name" validate:"required|regex:^[a-zA-Z0-9_-]+$"` // 配置名称，用于文件命名
-	Listen              string        `form:"listen" json:"listen" validate:"required"`                    // 监听地址，如: "12345", "0.0.0.0:12345", "[::]:12345"
-	UDP                 bool          `form:"udp" json:"udp"`                                              // 是否 UDP 协议
-	ProxyPass           string        `form:"proxy_pass" json:"proxy_pass" validate:"required"`            // 代理地址，如: "127.0.0.1:3306", "upstream_name"
-	ProxyProtocol       bool          `form:"proxy_protocol" json:"proxy_protocol"`                        // 是否启用 PROXY 协议
-	ProxyTimeout        time.Duration `form:"proxy_timeout" json:"proxy_timeout"`                          // 代理超时时间
-	ProxyConnectTimeout time.Duration `form:"proxy_connect_timeout" json:"proxy_connect_timeout"`          // 代理连接超时时间
-	SSL                 bool          `form:"ssl" json:"ssl"`                                              // 是否启用 SSL
-	SSLCertificate      string        `form:"ssl_certificate" json:"ssl_certificate"`                      // SSL 证书路径
-	SSLCertificateKey   string        `form:"ssl_certificate_key" json:"ssl_certificate_key"`              // SSL 私钥路径
+	Name                string        `form:"name" json:"name" validate:"required|regex:^[a-zA-Z0-9_-]+$"`                   // 配置名称，用于文件命名
+	Listen              string        `form:"listen" json:"listen" validate:"required"`                                      // 监听地址，如: "12345", "0.0.0.0:12345", "[::]:12345"
+	UDP                 bool          `form:"udp" json:"udp"`                                                                // 是否 UDP 协议
+	ProxyPass           string        `form:"proxy_pass" json:"proxy_pass" validate:"required"`                              // 代理地址，如: "127.0.0.1:3306", "upstream_name"
+	ProxyProtocol       bool          `form:"proxy_protocol" json:"proxy_protocol"`                                          // 是否启用 PROXY 协议
+	ProxyTimeout        time.Duration `form:"proxy_timeout" json:"proxy_timeout"`                                            // 代理超时时间
+	ProxyConnectTimeout time.Duration `form:"proxy_connect_timeout" json:"proxy_connect_timeout"`                            // 代理连接超时时间
+	SSL                 bool          `form:"ssl" json:"ssl"`                                                                // 是否启用 SSL
+	SSLCertificate      string        `form:"ssl_certificate" json:"ssl_certificate" validate:"requiredIf:SSL,true"`         // SSL 证书路径
+	SSLCertificateKey   string        `form:"ssl_certificate_key" json:"ssl_certificate_key" validate:"requiredIf:SSL,true"` // SSL 私钥路径
 }
 
 type StreamUpstream struct {
diff --git a/internal/apps/nginx/stream.go b/internal/apps/nginx/stream.go
index b23b6eb0..7cf9d5d7 100644
--- a/internal/apps/nginx/stream.go
+++ b/internal/apps/nginx/stream.go
@@ -593,6 +593,9 @@ func parseNginxDuration(value string) time.Duration {
 	if len(value) == 0 {
 		return 0
 	}
+	if len(value) == 1 {
+		value += "s" // 单个字符，默认为秒
+	}
 
 	unit := value[len(value)-1]
 	numStr := value[:len(value)-1]
diff --git a/web/src/views/apps/nginx/NginxIndex.vue b/web/src/views/apps/nginx/NginxIndex.vue
index 351d20b6..4352ec16 100644
--- a/web/src/views/apps/nginx/NginxIndex.vue
+++ b/web/src/views/apps/nginx/NginxIndex.vue
@@ -481,7 +481,8 @@ const handleDeleteStreamUpstream = (name: string) => {
           <n-alert type="warning">
             {{
               $gettext(
-                'This modifies the OpenResty main configuration file. If you do not understand the meaning of each parameter, please do not modify it randomly!'
+                'This modifies the %{name} main configuration file. If you do not understand the meaning of each parameter, please do not modify it randomly!',
+                { name: service === 'nginx' ? 'Nginx' : 'OpenResty' }
               )
             }}
           </n-alert>