完成注册页面

frontend/Web/login.html

@@ -161,7 +161,7 @@
             <a href="/login">Login</a>
             <a href="#" onclick="(async () => { await Request('logout'); await UpdateUserInfo(); })();">Logout</a>
             <a href="#" onclick="localStorage.removeItem('session_token'); localStorage.removeItem('outhentication_key'); localStorage.removeItem('operation_count'); window.close();">Close Session</a>
-            <a href="#">Register</a>
+            <a href="/register">Register</a>
             <a href="#">Change Password</a>
             <a href="#">Admin Panel</a>
           </div>