diff --git a/README.md b/README.md
index 47db371..24a809b 100644
--- a/README.md
+++ b/README.md
@@ -46,6 +46,7 @@ let sdk = DuooomiBleSDK(config: .init(
     // apiHost: URL(...)!,                               // 默认 https://api.duooomi.com
     // cdnHost: "https://cdn.bowong.cc/",                // 默认
     // aniWidth: 360, aniHeight: 360, aniFps: "24",      // ANI 转换默认参数
+    // frameIntervalMs: 35,                              // 协议帧间隔(ms)，合法 [0,500]，越界 warn 后 clamp
 ))
 
 sdk.delegate = self