From a225905b495617d29184840409cd6338a042e566 Mon Sep 17 00:00:00 2001
From: ykcheungab <ykcheungab@connect.ust.hk>
Date: Mon, 19 Oct 2026 10:28:07 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B0=86=20Studio=20=E7=9A=84=20finger=20HHD?=
 =?UTF-8?q?=20=E4=B8=8B=E9=87=87=E6=A0=B7=E8=AE=BE=E4=B8=BA=202?=
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与 SDK 保持一致；60 帧离线运行读数一致，产品目录测试通过。
---
 apps/studio/config/sensors/finger/sensor.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/studio/config/sensors/finger/sensor.json b/apps/studio/config/sensors/finger/sensor.json
index da8c779..4327af1 100644
--- a/apps/studio/config/sensors/finger/sensor.json
+++ b/apps/studio/config/sensors/finger/sensor.json
@@ -22,7 +22,7 @@
     "dis_preset": "medium",
     "dis_mode": 1,
     "algorithm_list": ["raft", "dis"],
-    "hhd_downsample": 3
+    "hhd_downsample": 2
   },
   "contact": {
     "min_contour_area": 3000,