diff --git a/Global/Global.c b/Global/Global.c
index fda79af..d7aa64b 100644
--- a/Global/Global.c
+++ b/Global/Global.c
@@ -272,7 +272,7 @@ int16_t MIC_VOL_MAP[11]= {-9000,-7000,-5000,-3000,-1000,1000,3000,5000,7000,9000
 
 uint8_t TOUCH_AREA_NUM = (sizeof(Touch_Areas)/sizeof(Touch_AreaTypeDef));
 
-const uint8_t Version[3] = {0,2,60}; /* major.minor.patch — 0.2.60: 八音顺序只用于第1首节奏 */
+const uint8_t Version[3] = {0,2,61}; /* major.minor.patch — 0.2.61: 音色资源 1019 */
 uint8_t Led = 8;
 /* App 已下发琴颈引导灯：拨片勿再全绿盖掉 */
 static uint8_t s_app_neck_led = 0;
diff --git a/project/inc/ExtFlash_Tone_Addr.h b/project/inc/ExtFlash_Tone_Addr.h
index ce02c59..d65c767 100644
--- a/project/inc/ExtFlash_Tone_Addr.h
+++ b/project/inc/ExtFlash_Tone_Addr.h
@@ -4,10 +4,10 @@
 /* Auto-generated by tools/pack_extflash_tone_0903.py — do not hand-edit. */
 /* W25Q128 absolute offsets. Boot logo display uses UI0902_BOOT_LOGO_ADDR. */
 /* Tone resource pack has no in-bin version field; release tag = EXTFLASH_TONE_RES_VER. */
-#define EXTFLASH_TONE_RES_VER           "1016"
+#define EXTFLASH_TONE_RES_VER           "1019"
 #define EXTFLASH_TONE_RES_VER_MAJOR     0
 #define EXTFLASH_TONE_RES_VER_MINOR     10
-#define EXTFLASH_TONE_RES_VER_PATCH     16
+#define EXTFLASH_TONE_RES_VER_PATCH     19
 
 #define EXTFLASH_LOGO_ADDR              0x00000000UL
 #define EXTFLASH_LOGO_SIZE              52080UL
@@ -18,7 +18,7 @@
 #define EXTFLASH_CHARGING_H             190
 
 #define EXTFLASH_BIN1_RHYTHM_ADDR       0x0001B8F0UL
-#define EXTFLASH_BIN1_RHYTHM_SIZE       501863UL
+#define EXTFLASH_BIN1_RHYTHM_SIZE       499354UL
 
 #define EXTFLASH_BIN2_SONG_HAITIAN_ADDR 0x0009D07DUL
 #define EXTFLASH_BIN2_SONG_HAITIAN_SIZE 41914UL
diff --git a/tools/pack_extflash_tone_0903.py b/tools/pack_extflash_tone_0903.py
index f59976f..676ae98 100644
--- a/tools/pack_extflash_tone_0903.py
+++ b/tools/pack_extflash_tone_0903.py
@@ -25,7 +25,7 @@ from pathlib import Path
 ROOT = Path(__file__).resolve().parents[1]  # firmware project root
 REPO = ROOT.parent.parent  # 一诺国际吉他
 OUT_DIR = ROOT / "tools" / "out"
-TONE_TAG = "1016"
+TONE_TAG = "1019"
 OUT_BIN = OUT_DIR / f"extflash_tone_{TONE_TAG}.bin"
 OUT_RES = OUT_DIR / f"extflash_tone_{TONE_TAG}.res"
 OUT_ALL_RES = OUT_DIR / f"extflash_ALL_tone{TONE_TAG}_ui0902.res"
@@ -34,7 +34,7 @@ OUT_BIN_LEGACY = OUT_DIR / "extflash_tone_0903.bin"
 OUT_RES_LEGACY = OUT_DIR / "extflash_tone_0903.res"
 OUT_ALL_LEGACY = OUT_DIR / "extflash_ALL_tone0903_ui0902.res"
 OUT_HDR = ROOT / "project" / "inc" / "ExtFlash_Tone_Addr.h"
-TONE_DIR = REPO / "Doc" / "音色文件" / "1016"
+TONE_DIR = REPO / "Doc" / "音色文件" / "1019"
 OUT_MAP = TONE_DIR / "FLASH_MAP.txt"
 UI0902_BIN = OUT_DIR / "ui0902_res.bin"
 
diff --git a/tools/publish_k1_release.py b/tools/publish_k1_release.py
index 592d844..ed0d841 100644
--- a/tools/publish_k1_release.py
+++ b/tools/publish_k1_release.py
@@ -30,7 +30,7 @@ BOOT_BIN = (
     / "Exe"
     / "AT32F403ARCT7_BOOT.bin"
 )
-TONE_RES_VER = "1016"
+TONE_RES_VER = "1019"
 TONE_BIN = PROJ / "tools" / "out" / f"extflash_tone_{TONE_RES_VER}.bin"
 UI0902_BIN = PROJ / "tools" / "out" / "ui0902_res.bin"
 MAP_TXT = REPO / "Doc" / "音色文件" / TONE_RES_VER / "FLASH_MAP.txt"
@@ -38,7 +38,7 @@ TONE_HDR = PROJ / "project" / "inc" / "ExtFlash_Tone_Addr.h"
 IAP_DIR = REPO / "升级" / "MCU主控升级"
 OUT_ROOT = REPO / "tools" / "out"
 
-FW_VER = "0.2.60"
+FW_VER = "0.2.61"
 UI0902_RES_BASE = 0x00100000
 BOOT_FLASH_ADDR = 0x08000000
 APP_FLASH_ADDR = 0x08008000