diff --git a/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/core/xu316_qf60.xn b/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/core/xu316_qf60.xn
index 21eb2f4..832b143 100644
--- a/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/core/xu316_qf60.xn
+++ b/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/core/xu316_qf60.xn
@@ -33,6 +33,11 @@
             <Port Location="XS1_PORT_16B" Name="PORT_MCLK_COUNT"/>
             <Port Location="XS1_PORT_16B" Name="PORT_MCLK_COUNT_2"/>
 
+            <!-- 改动原因：与 UAC2 jok.xn tile[0] 对齐，供 audiohw.xc TX1 按键/指示灯使用 -->
+            <Port Location="XS1_PORT_8D" Name="PORT_LED_D10_8_11_9"/> <!-- 8D7..4 = D10/8/11/9，低有效 -->
+            <Port Location="XS1_PORT_4F" Name="PORT_BUTTON_FPSMODE_GAMEMODE_MICMUTE"/> <!-- 4F3..1 = FPS/GAME/MIC -->
+            <Port Location="XS1_PORT_4E" Name="PORT_BUTTON_VOLPLUS_VOLMINUS"/> <!-- 4E3..2 = VOL+/VOL- -->
+
             <!-- UART Ports -->
             <Port Location="XS1_PORT_4D" Name="PORT_MQA_RATE"/>
             <Port Location="XS1_PORT_4A" Name="PORT_MQA_AUTH_STATE"/>
@@ -42,6 +47,8 @@
           <Tile Number="1" Reference="tile[1]">
             <Port Location="XS1_PORT_1A"  Name="PORT_UART_RX"/>
             <Port Location="XS1_PORT_1K"  Name="PORT_UART_TX"/>
+            <!-- 改动原因：与 jok.xn 对齐，功放静音控制 (tx1_led_helper p_ctl_mute) -->
+            <Port Location="XS1_PORT_1F" Name="PORT_CTL_MUTE"/>
             <!-- HRT3236 -->
             <Port Location="XS1_PORT_1K" Name="PORT_HTR3236_SDB"/>
 
diff --git a/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/extensions/audiohw.xc b/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/extensions/audiohw.xc
index 5be05df..f828e54 100644
--- a/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/extensions/audiohw.xc
+++ b/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/extensions/audiohw.xc
@@ -99,12 +99,12 @@ unsigned g_request_factory_reset = 0;
 on tile[0]: port p_scl = PORT_I2C_SCL;
 on tile[0]: port p_sda = PORT_I2C_SDA;
 
-// TX1 Button ports (from Portmap_TX1.xls)
-on tile[0]: in port p_button_fps_game_mic = XS1_PORT_4F;  // bit3=FPS, bit2=GAME, bit1=MIC_MUTE
-on tile[0]: in port p_button_vol = XS1_PORT_4E;          // bit3=VOL+, bit2=VOL-
+// TX1 Button ports — 改动原因：使用 xu316_qf60.xn 中与 jok.xn 一致的符号名，避免硬编码端口
+on tile[0]: in port p_button_fps_game_mic = PORT_BUTTON_FPSMODE_GAMEMODE_MICMUTE;  // 4F bit3=FPS, bit2=GAME, bit1=MIC
+on tile[0]: in port p_button_vol = PORT_BUTTON_VOLPLUS_VOLMINUS;                  // 4E bit3=VOL+, bit2=VOL-
 
 // TX1 GPIO LEDs on tile[0]
-on tile[0]: out port p_led_tile0 = XS1_PORT_8D;  // bit7=D10_GREEN, bit6=D8_GREEN, bit5=D11_BLUE, bit4=D9_BLUE
+on tile[0]: out port p_led_tile0 = PORT_LED_D10_8_11_9;  // 8D bit7-4 = D10/D8/D11/D9，低有效
 
 // TX1 GPIO LEDs on tile[1] - declared in tx1_led_helper.xc
 
diff --git a/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/extensions/tx1_led_helper.xc b/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/extensions/tx1_led_helper.xc
index 3af39f6..a4331b8 100644
--- a/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/extensions/tx1_led_helper.xc
+++ b/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/extensions/tx1_led_helper.xc
@@ -2,17 +2,18 @@
 #include <platform.h>
 #include "user_main.h"
 
-// TX1 GPIO LEDs on tile[1] - port declarations (moved from audiohw.xc)
-on tile[1]: out port p_led_d5 = XS1_PORT_1A;    // FPS20 indicator
-on tile[1]: out port p_led_d1 = XS1_PORT_1B;    // FOOTSTEPS indicator
-on tile[1]: out port p_led_d2 = XS1_PORT_1C;    // MIC MUTE indicator
-on tile[1]: out port p_led_d3 = XS1_PORT_4A;    // GUNSHOT indicator (uses 4A bit3)
-on tile[1]: out port p_led_d4_d7_d6 = XS1_PORT_4D; // bit3=D4_GAME, bit2=D7_3A, bit0=D6_FPS71
+// TX1 GPIO LEDs on tile[1] — 改动原因：与 jok.xn / xu316_qf60.xn 符号名一致
+on tile[1]: out port p_led_d5 = PORT_LED_D5;           // FPS20 indicator
+on tile[1]: out port p_led_d1 = PORT_LED_D1;           // FOOTSTEPS indicator
+on tile[1]: out port p_led_d2 = PORT_LED_D2;           // MIC MUTE indicator
+on tile[1]: out port p_led_d3 = PORT_LED_D3;           // GUNSHOT (4A bit3)
+on tile[1]: out port p_led_d4_d7_d6 = PORT_LED_D4_7_6; // 4D: bit3=D4, bit2=D7, bit0=D6
 
 // TX1 HTR3236 RGB LED driver control
 // 改动原因：与 xu316_qf60.xn 中 PORT_HTR3236_SDB 一致，避免硬编码端口与 xn 脱节
 on tile[1]: out port p_htr3236_sdb = PORT_HTR3236_SDB;
-on tile[1]: out port p_ctl_mute = XS1_PORT_1F;     // Amplifier mute control
+// 改动原因：与 jok.xn / xu316_qf60.xn 中 PORT_CTL_MUTE 一致
+on tile[1]: out port p_ctl_mute = PORT_CTL_MUTE;
 
 // tile[1] LED helper task - controls tile[1] GPIO LED ports
 // Receives commands via tx1_led_if interface from AudioHwRemote2 on tile[0]