完善系统的UI

src/views/user/Login.vue

@@ -75,7 +75,7 @@
               <a-icon slot="prefix" type="lock" :style="{ color: 'rgba(0,0,0,.25)' }"/>
             </a-input>
           </a-form-item>
-          <div class="register">忘记密码?<router-link :to="{path: '/user/register'}">找回密码</router-link></div>
+          <div class="register"><router-link :to="{path: '/user/register'}">找回密码</router-link></div>
 
         <a-form-item style="margin-top:24vw/@vw">
           <a-button