diff --git a/gl-inet-op24.sh b/gl-inet-op24.sh
index 8270f32..481f95a 100644
--- a/gl-inet-op24.sh
+++ b/gl-inet-op24.sh
@@ -38,12 +38,16 @@ add_arch() {
 		echo "下载 arch.conf 失败，脚本终止。"
 		exit 1
 	fi
+}
 
-	if ! wget -O /etc/opkg/distfeeds.conf $HTTP_HOST/mt-3000/distfeeds-24.conf; then
+# 切换到阿里云软件源 适用于MT3000 OP24固件
+change_opkg_source() {
+	if [[ "$gl_name" == *3000* ]]; then
+		if ! wget -O /etc/opkg/distfeeds.conf $HTTP_HOST/mt-3000/distfeeds-24.conf; then
 		echo "换源失败，脚本终止。"
 		exit 1
+		fi	
 	fi
-	
 }
 
 ## 安装应用商店和主题
@@ -591,6 +595,7 @@ while true; do
 
 	1)
 		add_arch
+		change_opkg_source
 		if [[ "$gl_name" == *3000* ]]; then
 			# 设置风扇工作温度
 			setup_cpu_fans