fix get ip

fix get ip

docker-ccaa.sh

@@ -86,7 +86,7 @@ function setting(){
 	echo '-------------------------------------------------------------'
 
 	#获取ip
-	osip=$(curl -4s https://api.ip.sb/ip)
+	osip=$(curl ipv4.ip.sb)
 	
 	#执行替换操作
 	downpath='/data/ccaaDown'