Update menu.sh

menu.sh

@@ -781,7 +781,7 @@ uninstall() {
   ip4_info; [[ $L = C && -n "$COUNTRY4" ]] && COUNTRY4=$(translate "$COUNTRY4")
   ip6_info; [[ $L = C && -n "$COUNTRY6" ]] && COUNTRY6=$(translate "$COUNTRY6")
   info " $(text 45)\n IPv4: $WAN4 $COUNTRY4 $ASNORG4\n IPv6: $WAN6 $COUNTRY6 $ASNORG6 "
-  }
+}
         
 # 同步脚本至最新版本
 ver() {
@@ -1070,7 +1070,7 @@ input_port() {
   i=5
   PORT=40000
   ss -nltp | grep -q ":$PORT"[[:space:]] && reading " $(text_eval 103) " PORT || reading " $(text 104) " PORT
-  until grep -wqP "\d+" <<< $PORT && [[ "$PORT" -ge 1000 && "$PORT" -le 65535 ]] && [[ ! $(ss -nltp) =~ :"$PORT"[[:space:]] ]]; do
+  until grep -qE "^[1-9][0-9]{3,4}$" <<< $PORT && [[ "$PORT" -ge 1000 && "$PORT" -le 65535 ]] && [[ ! $(ss -nltp) =~ :"$PORT"[[:space:]] ]]; do
     (( i-- )) || true
     [[ $i = 0 ]] && error " $(text 29) "
     if grep -qE "^[1-9][0-9]{3,4}$" <<< $PORT; then
@@ -1494,7 +1494,7 @@ EOF
     info " $(text_eval 149)\n $(text_eval 162) "
     [[ -n "$QUOTA" ]] && info " $(text 63): $QUOTA "
     echo -e "\n==============================================================\n"
-    hint " $(text 43)\n " && help
+    hint " $(text 43) \n" && help
 
   else
     [[ $ANEMONE = 1 ]] && iptables_solution
@@ -1918,7 +1918,7 @@ menu() {
         
   # 输入必须是数字且少于等于最大可选项
   MAX_CHOOSE=14
-  if grep -wqP "\d+" <<< $CHOOSE1 && [ $CHOOSE1 -le $MAX_CHOOSE ]; then
+  if grep -qE "^[0-9]{1,2}$" <<< $CHOOSE1 && [ $CHOOSE1 -le $MAX_CHOOSE ]; then
     ACTION$CHOOSE1
   else
     warning " $(text 51) [0-$MAX_CHOOSE] " && sleep 1 && menu