注册修改为绑定

miniprogram/pages/index/index.wxml

@@ -18,6 +18,18 @@
   <view class="right-controls-container">
     <!-- 签到/签退按钮 -->
     <view class="auth-buttons">
+      <!-- 绑定按钮 - 未绑定用户 -->
+      <button 
+        wx:if="{{showRegisterButton}}" 
+        class="control-btn register-btn" 
+        bindtap="handleRegister" 
+        type="primary" 
+        size="mini"
+      >
+        <text class="btn-icon">📝</text>
+        <text class="btn-text">绑定</text>
+      </button>
+      
       <!-- 签到按钮 - 已授权用户 -->
       <button 
         wx:if="{{showSignInButton}}" 
@@ -82,7 +94,7 @@
       <view class="user-info">
         <text class="user-name">{{userInfo.name || '未设置姓名'}}</text>
         <text class="user-id">ID: {{userInfo.id || '未获取'}}</text>
-        <text class="user-phone">电话：{{userInfo.phone || '未设置'}}</text>
+        <text class="user-phone">工号：{{userInfo.phone || '未设置'}}</text>
         <text class="user-role">角色：{{userInfo.role === 'ADMIN' ? '管理员' : '货运员'}}</text>
       </view>
     </view>
@@ -228,7 +240,7 @@
           </view>
           <view class="person-info-header">
             <view class="modal-title">{{currentDeliveryPerson.name}}</view>
-            <view class="modal-subtitle">电话：{{currentDeliveryPerson.phone}}</view>
+            <view class="modal-subtitle">工号：{{currentDeliveryPerson.phone}}</view>
           </view>
         </view>
       </view>
@@ -236,7 +248,7 @@
       <!-- 基础信息区 - 始终可见 -->
       <view class="modal-basic-info">
         <view class="detail-item">
-          <text class="detail-label">电话</text>
+          <text class="detail-label">工号</text>
           <text class="detail-value">{{currentDeliveryPerson.phone}}</text>
         </view>
         <view class="detail-item">