diff --git a/patch_v2/files_app/files b/patch_v2/files_app/files
index 1eaac88..9b0efa3 100755
Binary files a/patch_v2/files_app/files and b/patch_v2/files_app/files differ
diff --git a/patch_v2/hello_app/hello b/patch_v2/hello_app/hello
index 92fec1d..5035c56 100755
Binary files a/patch_v2/hello_app/hello and b/patch_v2/hello_app/hello differ
diff --git a/patch_v2/meow_audiod/meow_audiod b/patch_v2/meow_audiod/meow_audiod
index d278a87..b52af81 100755
Binary files a/patch_v2/meow_audiod/meow_audiod and b/patch_v2/meow_audiod/meow_audiod differ
diff --git a/patch_v2/meow_audiod/meow_audiod.c b/patch_v2/meow_audiod/meow_audiod.c
index bd29c53..87482bf 100644
--- a/patch_v2/meow_audiod/meow_audiod.c
+++ b/patch_v2/meow_audiod/meow_audiod.c
@@ -467,7 +467,7 @@ static int amixer_get(int numid, int card)
 
 static void dac_vol_set(int pct)
 {
-    int dac = pct * 255 / 100;
+    int dac = 255 - pct * 255 / 100;   /* CS43198 寄存器=衰减量(0=最响 255=静音)，用户 pct 越大越响 → 反转映射 */
     if (dac < 0) dac = 0;
     if (dac > 255) dac = 255;
     amixer_set(1, dac, 1);
diff --git a/patch_v2/meow_launcherd/audio.c b/patch_v2/meow_launcherd/audio.c
index 08c35b6..98a3c4c 100644
--- a/patch_v2/meow_launcherd/audio.c
+++ b/patch_v2/meow_launcherd/audio.c
@@ -102,7 +102,7 @@ int settings_cache_registered = 0;   /* M2.24：监听只注册一次 */
  * settings_volume（写入 DAC 的映射值）为权威跟踪值。 */
 void meow_dac_vol_write(int pct)
 {
-    int dac = pct * 255 / 100;
+    int dac = 255 - pct * 255 / 100;   /* CS43198 寄存器=衰减量(0=最响 255=静音)，用户 pct 越大越响 → 反转映射 */
     if (dac < 0) dac = 0;
     if (dac > 255) dac = 255;
     char cmd[160];
diff --git a/patch_v2/meow_launcherd/meow_launcherd b/patch_v2/meow_launcherd/meow_launcherd
index a4c4733..b6c93e0 100755
Binary files a/patch_v2/meow_launcherd/meow_launcherd and b/patch_v2/meow_launcherd/meow_launcherd differ
diff --git a/patch_v2/meow_watchdog/meow_watchdog b/patch_v2/meow_watchdog/meow_watchdog
index 54a00b6..dfde056 100755
Binary files a/patch_v2/meow_watchdog/meow_watchdog and b/patch_v2/meow_watchdog/meow_watchdog differ
diff --git a/patch_v2/meow_watchdog/meow_watchdog.c b/patch_v2/meow_watchdog/meow_watchdog.c
index 104bc49..b651e0b 100644
--- a/patch_v2/meow_watchdog/meow_watchdog.c
+++ b/patch_v2/meow_watchdog/meow_watchdog.c
@@ -356,7 +356,7 @@ static void wd_vol_load(void)
 /* 写真实 DAC（CS43198, numid 1/2, 0-255），与 launcher meow_dac_vol_write 同路径。 */
 static void wd_vol_write(int pct)
 {
-    int dac = pct * 255 / 100;
+    int dac = 255 - pct * 255 / 100;   /* CS43198 寄存器=衰减量(0=最响 255=静音)，用户 pct 越大越响 → 反转映射 */
     if (dac < 0) dac = 0;
     if (dac > 255) dac = 255;
     char cmd[160];
diff --git a/patch_v2/ncm_app/ncm b/patch_v2/ncm_app/ncm
index ed5af04..db189cc 100755
Binary files a/patch_v2/ncm_app/ncm and b/patch_v2/ncm_app/ncm differ
diff --git a/patch_v2/sdk/meow_ui_vol.c b/patch_v2/sdk/meow_ui_vol.c
index fdcff49..6269bad 100644
--- a/patch_v2/sdk/meow_ui_vol.c
+++ b/patch_v2/sdk/meow_ui_vol.c
@@ -110,7 +110,7 @@ int meow_ui_vol_step(const char *path, int dir)
  * 与 launcher meow_dac_vol_write / watchdog wd_vol_write 完全同路径（语义同源）。 */
 void meow_ui_vol_dac_write(int pct)
 {
-    int dac = pct * 255 / 100;
+    int dac = 255 - pct * 255 / 100;   /* CS43198 寄存器=衰减量(0=最响 255=静音)，用户 pct 越大越响 → 反转映射 */
     if (dac < 0) dac = 0;
     if (dac > 255) dac = 255;
     char cmd[160];
diff --git a/scripts/build/fw_content.conf b/scripts/build/fw_content.conf
index f5296a6..22685e1 100644
--- a/scripts/build/fw_content.conf
+++ b/scripts/build/fw_content.conf
@@ -28,8 +28,8 @@
 
 # ---- 用户态/服务守护二进制（usr/bin，全部 chmod 755 静态 MIPS）----
 patch_v2/bootmenu/meow_bootmenu|/usr/bin/meow_bootmenu|4441822d87e76bfce2ce584604ac3830|引导选单 M2.85（sysui让位 agent-216）
-patch_v2/meow_launcherd/meow_launcherd|/usr/bin/meow_launcherd|6de9762881245a57f547d53102e996be|主屏 launcher M2.92（NP页死循环/电源键/自动息屏修复+充电闪电图标+255插孔消抖并入）
-patch_v2/meow_watchdog/meow_watchdog|/usr/bin/meow_watchdog|52f2dadd6e14a571bb60f48582a2ba66|应用看门狗 M2.93（+wd_vol_save 不再 O_TRUNC 毁设置文件, 改读改写单键去重）
+patch_v2/meow_launcherd/meow_launcherd|/usr/bin/meow_launcherd|adf97ff57cfe24028360cb55a5ae8ce8|主屏 launcher M2.95（+音量反转修复 CS43198 衰减映射）
+patch_v2/meow_watchdog/meow_watchdog|/usr/bin/meow_watchdog|96e80c855e8ca7fd772a2826adbd2639|应用看门狗 M2.95（+音量反转修复）
 patch_v2/meow_svcd/meow_svcd|/usr/bin/meow_svcd|605646c4cc93f2baf29071ea6bc870ea|服务管理器 M2.77（+崩溃上报 meow_crash agent-187）
 mips-repo/bins/meow_mdns/bin/meow_mdns|/usr/bin/meow_mdns|d6b0151bda26768f19952dae1342610d|mDNS 应答器 M2.78（启动竞态+换IP重检 agent-194）
 patch_v2/meow_sysui/meow_sysui|/usr/bin/meow_sysui|173013cc8f0899b3001d0b894ac0d9e6|系统 UI（sysui）
@@ -38,7 +38,7 @@ patch_v2/meow_svc_power/meow_svc_power|/usr/bin/meow_svc_power|39ae3aa255695a97f
 patch_v2/meow_verify/meow_verify|/usr/bin/meow_verify|6c2e8ed24aebe5caf41e7aed391312d5|II期验签 2B（多公钥+v2签名块 agent-221）
 patch_v2/meow_crash/meow_crash|/usr/bin/meow_crash|62781084445e82351bcadbdadbe4c7fc|系统级崩溃捕获 (agent-187)
 patch_v2/meow_svc_perf/meow_svc_perf|/usr/bin/meow_svc_perf|7ea196de9d59ab8cbd1e26edb7762772|性能专项服务 M2.75（net_json 补 network 闭合括号，修 /api/system JSON 解析失败）
-patch_v2/meow_audiod/meow_audiod|/usr/bin/meow_audiod|1c1712c6a2fd8a65009330ca901f33eb|独占音频守护 M2.94（+period=1024×4 几何收窄, 根治长流停摆）
+patch_v2/meow_audiod/meow_audiod|/usr/bin/meow_audiod|2d9274052515d9ac1d2f48bf3933f21b|独占音频守护 M2.95（+音量反转修复）
 patch_v2/meow_audiod/meow_audio|/usr/bin/meow_audio|c23b96490842f54324b855fd9c2467a5|audiod 用户侧 CLI（status/tone/route/vol；connect/write 全有界 2s 超时）
 
 # ---- 开机 init 脚本（etc/init.d，数字决定启动顺序，按文件名自然序）----