diff --git a/core/scripts/hysteria2/remove_user.sh b/core/scripts/hysteria2/remove_user.sh
new file mode 100644
index 0000000..89ea1f2
--- /dev/null
+++ b/core/scripts/hysteria2/remove_user.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# Function to remove a user from the configuration
+remove_user() {
+    if [ $# -ne 1 ]; then
+        echo "Usage: $0 <username>"
+        exit 1
+    fi
+
+    username=$1
+
+    if [ -f "/etc/hysteria/users/users.json" ]; then
+        # Check if the username exists in the users.json file
+        if jq -e "has(\"$username\")" /etc/hysteria/users/users.json > /dev/null; then
+            jq --arg username "$username" 'del(.[$username])' /etc/hysteria/users/users.json > /etc/hysteria/users/users_temp.json && mv /etc/hysteria/users/users_temp.json /etc/hysteria/users/users.json
+            
+            if [ -f "/etc/hysteria/traffic_data.json" ]; then
+                jq --arg username "$username" 'del(.[$username])' /etc/hysteria/traffic_data.json > /etc/hysteria/traffic_data_temp.json && mv /etc/hysteria/traffic_data_temp.json /etc/hysteria/traffic_data.json
+            fi
+            
+            restart_hysteria_service >/dev/null 2>&1
+            echo "User $username removed successfully."
+        else
+            echo -e "\033[0;31mError:\033[0m User $username not found."
+        fi
+    else
+        echo -e "\033[0;31mError:\033[0m Config file /etc/hysteria/users/users.json not found."
+    fi
+}
+
+# Call the function with the provided username argument
+remove_user "$1"
diff --git a/menu.sh b/menu.sh
index b8fe0b6..ef317d9 100644
--- a/menu.sh
+++ b/menu.sh
@@ -97,54 +97,6 @@ modify_users() {
 }
 
 
-
-# Function to remove a user from the configuration
-remove_user() {
-    if [ -f "/etc/hysteria/users/users.json" ]; then
-        # Extract current users from the users.json file
-        users=$(jq -r 'keys[]' /etc/hysteria/users/users.json)
-
-        if [ -z "$users" ]; then
-            echo "No users found."
-            return
-        fi
-
-        # Display current users with numbering
-        echo "Current users:"
-        echo "-----------------"
-        i=1
-        for user in $users; do
-            echo "$i. $user"
-            ((i++))
-        done
-        echo "-----------------"
-
-        read -p "Enter the number of the user to remove: " selected_number
-
-        if ! [[ "$selected_number" =~ ^[0-9]+$ ]]; then
-            echo "${red}Error:${NC} Invalid input. Please enter a number."
-            return
-        fi
-
-        if [ "$selected_number" -lt 1 ] || [ "$selected_number" -gt "$i" ]; then
-            echo "${red}Error:${NC} Invalid selection. Please enter a number within the range."
-            return
-        fi
-
-        selected_user=$(echo "$users" | sed -n "${selected_number}p")
-
-        jq --arg selected_user "$selected_user" 'del(.[$selected_user])' /etc/hysteria/users/users.json > /etc/hysteria/users/users_temp.json && mv /etc/hysteria/users/users_temp.json /etc/hysteria/users/users.json
-        
-        if [ -f "/etc/hysteria/traffic_data.json" ]; then
-            jq --arg selected_user "$selected_user" 'del(.[$selected_user])' /etc/hysteria/traffic_data.json > /etc/hysteria/traffic_data_temp.json && mv /etc/hysteria/traffic_data_temp.json /etc/hysteria/traffic_data.json
-        fi
-        
-        restart_hysteria_service >/dev/null 2>&1
-        echo "User $selected_user removed successfully."
-    else
-        echo "${red}Error:${NC} Config file /etc/hysteria/traffic_data.json not found."
-    fi
-}
 # Function to display the main menu
 display_main_menu() {
     clear