From a3d26fb11dc716ea601738e33e972d17c6ed6c93 Mon Sep 17 00:00:00 2001
From: dongliang <dongliang@dongliangdeMac-mini.local>
Date: Thu, 30 Apr 2026 17:40:01 +0930
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=94=B6=E7=B4=A7=E5=8A=A0=E9=80=9F?=
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实测问题：小幅摆动和放下手也会亮屏。
- min阈值 5→3：小幅摆动Z≈5-6不触发，明确下垂Z≈1-3才算
- cur阈值 7→8：放下过程Z≈5-7不触发，明确抬起Z≈8-9才算

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 .../xiaoqu/watch/device/sensor/FiseAccelerometerWake.kt   | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/com/xiaoqu/watch/device/sensor/FiseAccelerometerWake.kt b/app/src/main/java/com/xiaoqu/watch/device/sensor/FiseAccelerometerWake.kt
index a43ce97..d8cc74e 100644
--- a/app/src/main/java/com/xiaoqu/watch/device/sensor/FiseAccelerometerWake.kt
+++ b/app/src/main/java/com/xiaoqu/watch/device/sensor/FiseAccelerometerWake.kt
@@ -38,10 +38,10 @@ class FiseAccelerometerWake @Inject constructor(
     companion object {
         /** 方案C：近期最小值窗口大小（5个采样≈1秒，用于追踪"手臂曾经放下过"） */
         private const val MIN_WINDOW_SIZE = 5
-        /** 方案C：最小值阈值，近期有采样低于此值才认为"手臂曾下垂" */
-        private const val Z_MIN_THRESHOLD = 5f
-        /** 方案C：当前值阈值，超过此值认为"手臂已抬起" */
-        private const val Z_CURRENT_THRESHOLD = 7f
+        /** 方案C：最小值阈值，近期有采样低于此值才认为"手臂曾明确下垂"（实测：小幅摆动Z≈5-6，下垂Z≈1-3） */
+        private const val Z_MIN_THRESHOLD = 3f
+        /** 方案C：当前值阈值，超过此值认为"手臂已明确抬起"（实测：放下过程Z≈5-7，抬起稳定Z≈8-9） */
+        private const val Z_CURRENT_THRESHOLD = 8f
         /** 方案C：触发后冷却采样数（防连续触发，10个≈2秒） */
         private const val COOLDOWN_SAMPLES = 10
     }