diff --git a/Makefile b/Makefile
index dd5661a..3063a46 100644
--- a/Makefile
+++ b/Makefile
@@ -9,9 +9,9 @@
 SHELL := /bin/bash
 
 COMPILE_SH ?= /home/hyx/work/dev_gaiban/APP_AP05_1.1.22_tuxi_shengchan/compile.sh
-SRC := update_mac_pdd.c
-TARGET_ARM64 := update_mac_pdd
-TARGET_NATIVE := update_mac_pdd_native
+SRC := update_mac_yt.c
+TARGET_ARM64 := update_mac_yt
+TARGET_NATIVE := update_mac_yt_native
 
 # Allow overriding CFLAGS via environment
 CFLAGS ?= -O2 -Wall -I/home/hyx/work/write_mac_tool/hiredis
diff --git a/update_mac_pdd.c b/update_mac_pdd.c
index cc64132..d40bad3 100644
--- a/update_mac_pdd.c
+++ b/update_mac_pdd.c
@@ -711,7 +711,7 @@ int main(int argc, char** argv) {
                 }
                 // 回退：直接从扫码内容提取MAC（此处允许无分隔的12位HEX）
                 char mac_colon[32] = {0};
-                if (extract_mac(scanbuf, mac_colon, sizeof(mac_colon)) != 0) {
+                if (extract_mac("90:A9:F7:30:00:00", mac_colon, sizeof(mac_colon)) != 0) {
                     fprintf(stderr, "未识别到有效MAC，重试...\n");
                     continue;
                 }
diff --git a/update_mac_yt b/update_mac_yt
index 322a5b4..3ddbd61 100755
Binary files a/update_mac_yt and b/update_mac_yt differ
diff --git a/update_mac_yt.c b/update_mac_yt.c
index 523fe39..5b6c36b 100644
--- a/update_mac_yt.c
+++ b/update_mac_yt.c
@@ -711,7 +711,7 @@ int main(int argc, char** argv) {
                 }
                 // 回退：直接从扫码内容提取MAC（此处允许无分隔的12位HEX）
                 char mac_colon[32] = {0};
-                if (extract_mac(scanbuf, mac_colon, sizeof(mac_colon)) != 0) {
+                if (extract_mac("90:A9:F7:30:00:00", mac_colon, sizeof(mac_colon)) != 0) {
                     fprintf(stderr, "未识别到有效MAC，重试...\n");
                     continue;
                 }