diff --git a/src/core.sh b/src/core.sh
index a270e52..06cdbc0 100644
--- a/src/core.sh
+++ b/src/core.sh
@@ -489,10 +489,42 @@ create() {
             msg
             return
         }
+        # Read old remarks before file deletion
+        local old_remarks=""
+        if [[ -f $is_json_file ]]; then
+            old_remarks=$(grep -E '^[[:space:]]*//[[:space:]]*remarks:' $is_json_file | sed 's/.*remarks:[[:space:]]*//')
+        elif [[ $is_config_file && -f $is_conf_dir/$is_config_file ]]; then
+            old_remarks=$(grep -E '^[[:space:]]*//[[:space:]]*remarks:' $is_conf_dir/$is_config_file | sed 's/.*remarks:[[:space:]]*//')
+        fi
+
+        local is_remarks=""
+        if [[ ! $is_gen ]]; then
+            if [[ $is_change ]]; then
+                if [[ $old_remarks ]]; then
+                    msg "\n当前节点备注名称为: $old_remarks"
+                fi
+                echo -ne "请输入新的节点备注名称 (回车保持不变，输入 clear 确认清除):"
+                read is_remarks
+                if [[ -z $is_remarks ]]; then
+                    is_remarks=$old_remarks
+                elif [[ $is_remarks == "clear" ]]; then
+                    is_remarks=""
+                fi
+            else
+                msg "\n你可以为该节点设置一个自定义备注名称（用于生成的链接末尾显示）。"
+                echo -ne "请输入节点备注名称 (直接回车将使用默认生成值):"
+                read is_remarks
+            fi
+        fi
+
         # del old file
         [[ $is_config_file ]] && is_no_del_msg=1 && del $is_config_file
         # save json to file
-        cat <<<$is_new_json >$is_json_file
+        if [[ $is_remarks ]]; then
+            echo -e "// remarks: $is_remarks\n$(cat <<<$is_new_json)" >$is_json_file
+        else
+            cat <<<$is_new_json >$is_json_file
+        fi
         if [[ ! -f $is_config_json ]]; then
             # config.json
             create config.json
@@ -1552,6 +1584,15 @@ info() {
     if [[ ! $is_protocol ]]; then
         get info $1
     fi
+    local custom_remarks=""
+    if [[ $is_config_file ]]; then
+        custom_remarks=$(grep -E '^[[:space:]]*//[[:space:]]*remarks:' $is_conf_dir/"$is_config_file" | sed 's/.*remarks:[[:space:]]*//')
+    fi
+    local url_remarks="sb-$net-$is_addr"
+    [[ $host ]] && url_remarks="sb-$net-$host"
+    [[ $is_anytls_domain ]] && url_remarks="sb-$net-$is_anytls_domain"
+    [[ $custom_remarks ]] && url_remarks=$custom_remarks
+
     # is_color=$(shuf -i 41-45 -n1)
     is_color=44
     case $net in
@@ -1561,7 +1602,7 @@ info() {
             is_can_change=(0 1 2 3 5)
             is_info_show=(0 1 2 3 4 6 7 8)
             [[ $is_protocol == 'vmess' ]] && {
-                is_vmess_url=$(jq -c '{v:2,ps:'\"sb-$net-$host\"',add:'\"$is_addr\"',port:'\"$is_https_port\"',id:'\"$uuid\"',aid:"0",net:'\"$net\"',host:'\"$host\"',path:'\"$path\"',tls:'\"tls\"'}' <<<{})
+                is_vmess_url=$(jq -c '{v:2,ps:'\"$url_remarks\"',add:'\"$is_addr\"',port:'\"$is_https_port\"',id:'\"$uuid\"',aid:"0",net:'\"$net\"',host:'\"$host\"',path:'\"$path\"',tls:'\"tls\"'}' <<<{})
                 is_url=vmess://$(echo -n $is_vmess_url | base64 -w 0)
             } || {
                 [[ $is_protocol == "trojan" ]] && {
@@ -1570,7 +1611,7 @@ info() {
                     is_can_change=(0 1 2 3 4)
                     is_info_show=(0 1 2 10 4 6 7 8)
                 }
-                is_url="$is_protocol://$uuid@$host:$is_https_port?encryption=none&security=tls&type=$net&host=$host&path=$path#sb-$net-$host"
+                is_url="$is_protocol://$uuid@$host:$is_https_port?encryption=none&security=tls&type=$net&host=$host&path=$path#$url_remarks"
             }
             [[ $is_caddy ]] && is_can_change+=(11)
             is_info_str=($is_protocol $is_addr $is_https_port $uuid $net $host $path 'tls')
@@ -1592,21 +1633,21 @@ info() {
                 is_info_str+=(tls h3 true)
                 is_quic_add=",tls:\"tls\",alpn:\"h3\"" # cant add allowInsecure
             }
-            is_vmess_url=$(jq -c "{v:2,ps:\"sb-${net}-$is_addr\",add:\"$is_addr\",port:\"$port\",id:\"$uuid\",aid:\"0\",net:\"$net\",type:\"$is_type\"$is_quic_add}" <<<{})
+            is_vmess_url=$(jq -c "{v:2,ps:\"$url_remarks\",add:\"$is_addr\",port:\"$port\",id:\"$uuid\",aid:\"0\",net:\"$net\",type:\"$is_type\"$is_quic_add}" <<<{})
             is_url=vmess://$(echo -n $is_vmess_url | base64 -w 0)
         fi
         ;;
     ss)
         is_can_change=(0 1 4 6)
         is_info_show=(0 1 2 10 11)
-        is_url="ss://$(echo -n ${ss_method}:${ss_password} | base64 -w 0)@${is_addr}:${port}#sb-$net-${is_addr}"
+        is_url="ss://$(echo -n ${ss_method}:${ss_password} | base64 -w 0)@${is_addr}:${port}#$url_remarks"
         is_info_str=($is_protocol $is_addr $port $ss_password $ss_method)
         ;;
     trojan)
         is_insecure=1
         is_can_change=(0 1 4)
         is_info_show=(0 1 2 10 4 8 20)
-        is_url="$is_protocol://$password@$is_addr:$port?type=tcp&security=tls&insecure=1&allowInsecure=1#sb-$net-$is_addr"
+        is_url="$is_protocol://$password@$is_addr:$port?type=tcp&security=tls&insecure=1&allowInsecure=1#$url_remarks"
         is_info_str=($is_protocol $is_addr $port $password tcp tls true)
         ;;
     hy*)
@@ -1614,14 +1655,14 @@ info() {
         is_info_show=(0 1 2 10 8 9 20)
         # fix xray core for client use.
         is_sha256=$(openssl x509 -noout -fingerprint -sha256 -in $is_core_dir/bin/tls.cer | sed 's/.*=//;s/://g')
-        is_url="$is_protocol://$password@$is_addr:$port?alpn=h3&insecure=1&allowInsecure=1&pinSHA256=$is_sha256#sb-$net-$is_addr"
+        is_url="$is_protocol://$password@$is_addr:$port?alpn=h3&insecure=1&allowInsecure=1&pinSHA256=$is_sha256#$url_remarks"
         is_info_str=($is_protocol $is_addr $port $password tls h3 "true (设置, 固定证书>证书指纹(SHA-256): $is_sha256)")
         ;;
     tuic)
         is_insecure=1
         is_can_change=(0 1 4 5)
         is_info_show=(0 1 2 3 10 8 9 20 21)
-        is_url="$is_protocol://$uuid:$password@$is_addr:$port?alpn=h3&insecure=1&allowInsecure=1&congestion_control=bbr#sb-$net-$is_addr"
+        is_url="$is_protocol://$uuid:$password@$is_addr:$port?alpn=h3&insecure=1&allowInsecure=1&congestion_control=bbr#$url_remarks"
         is_info_str=($is_protocol $is_addr $port $uuid $password tls h3 true bbr)
         ;;
     reality)
@@ -1636,19 +1677,19 @@ info() {
             is_info_show=(${is_info_show[@]/15/})
         }
         is_info_str=($is_protocol $is_addr $port $uuid $is_flow $is_net_type reality $is_servername chrome $is_public_key)
-        is_url="$is_protocol://$uuid@$is_addr:$port?encryption=none&security=reality&flow=$is_flow&type=$is_net_type&sni=$is_servername&pbk=$is_public_key&fp=chrome#sb-$net-$is_addr"
+        is_url="$is_protocol://$uuid@$is_addr:$port?encryption=none&security=reality&flow=$is_flow&type=$is_net_type&sni=$is_servername&pbk=$is_public_key&fp=chrome#$url_remarks"
         ;;
     anytls)
         is_can_change=(0 1 4)
         if [[ $is_anytls_domain ]]; then
             is_info_show=(0 1 2 10 8)
             is_info_str=($is_protocol $is_anytls_domain $port $password tls)
-            is_url="anytls://$password@$is_anytls_domain:$port#sb-$net-$is_anytls_domain"
+            is_url="anytls://$password@$is_anytls_domain:$port#$url_remarks"
         else
             is_insecure=1
             is_info_show=(0 1 2 10 8 20)
             is_info_str=($is_protocol $is_addr $port $password tls true)
-            is_url="anytls://$password@$is_addr:$port?insecure=1&allowInsecure=1#sb-$net-$is_addr"
+            is_url="anytls://$password@$is_addr:$port?insecure=1&allowInsecure=1#$url_remarks"
         fi
         ;;
     direct)
@@ -1660,7 +1701,7 @@ info() {
         is_can_change=(0 1 12 4)
         is_info_show=(0 1 2 19 10)
         is_info_str=($is_protocol $is_addr $port $is_socks_user $is_socks_pass)
-        is_url="socks://$(echo -n ${is_socks_user}:${is_socks_pass} | base64 -w 0)@${is_addr}:${port}#sb-$net-${is_addr}"
+        is_url="socks://$(echo -n ${is_socks_user}:${is_socks_pass} | base64 -w 0)@${is_addr}:${port}#$url_remarks"
         ;;
     esac
     [[ $is_dont_show_info || $is_gen || $is_dont_auto_exit ]] && return # dont show info