diff --git a/src/views/redirectUrl/index.vue b/src/views/redirectUrl/index.vue
index 6eb9509..42ad2e9 100644
--- a/src/views/redirectUrl/index.vue
+++ b/src/views/redirectUrl/index.vue
@@ -15,7 +15,7 @@
                     <!-- 表单 -->
                     <el-form ref="formRef" :model="formData" :rules="rules" label-width="0">
                         <!-- 用户名 -->
-                        <el-form-item prop="username">
+                        <el-form-item prop="username" style="display: none;">
                             <el-input v-model="formData.username" placeholder="用户名" size="large" :prefix-icon="User"
                                 disabled />
                         </el-form-item>
@@ -160,7 +160,8 @@ const formData = ref({
 // 表单验证规则
 const rules = {
     username: [
-        { required: true, message: '请输入用户名', trigger: 'blur' },
+        // 由于用户名字段已隐藏，且由系统自动生成，移除必填验证
+        // { required: true, message: '请输入用户名', trigger: 'blur' },
         { min: 2, max: 20, message: '用户名长度在2到20个字符', trigger: 'blur' }
     ],
     phoneNumber: [
@@ -210,18 +211,18 @@ const rules = {
 const getUrlParams = () => {
     const query = route.query
     urlParams.value = {
-        pddMallId: query.pddMallId || '',
-        pddMallName: decodeURIComponent(query.pddMallName || ''),
-        type: query.type || '',
-        accessToken: query.accessToken || '',
-        skuSpec: decodeURIComponent(query.skuSpec || ''),
+        // pddMallId: query.pddMallId || '',
+        // pddMallName: decodeURIComponent(query.pddMallName || ''),
+        // type: query.type || '',
+        // accessToken: query.accessToken || '',
+        // skuSpec: decodeURIComponent(query.skuSpec || ''),
         code: query.code || ''
     }
 
     // 将 "pdd" + pddMallId 回填到用户名
-    if (urlParams.value.pddMallId) {
-        formData.value.username = 'pdd' + urlParams.value.pddMallId
-    }
+    // if (urlParams.value.pddMallId) {
+    //     formData.value.username = 'pdd' + urlParams.value.pddMallId
+    // }
 }
 
 // 获取验证码
@@ -300,6 +301,43 @@ const handleRegister = async () => {
 
         loading.value = true
 
+        // 如果有授权码，先调用拼多多获取token接口
+        if (urlParams.value.code) {
+            try {
+                const response = await fetch(getApiUrl(`/huidiao/pdd/getPddToken?code=${urlParams.value.code}`), {
+                    method: 'GET',
+                    headers: {
+                        'Content-Type': 'application/json'
+                    }
+                })
+                
+                const result = await response.json()
+                if (result.code === 200 && result.data) {
+                    // 获取成功，更新URL参数
+                    urlParams.value.accessToken = result.data.accessToken || ''
+                    urlParams.value.pddMallId = result.data.pddMallId || ''
+                    urlParams.value.pddMallName = result.data.pddMallName || ''
+                    urlParams.value.skuSpec = result.data.skuSpec || ''
+                    
+                    // 更新用户名
+                    if (urlParams.value.pddMallId) {
+                        formData.value.username = 'pdd' + urlParams.value.pddMallId
+                    }
+                    
+                    console.log('获取拼多多Token成功:', result.data)
+                } else {
+                    // 获取失败但继续注册流程
+                    console.error('获取拼多多Token失败:', result.msg || '未知错误')
+                    if (result.msg) {
+                        ElMessage.warning(`获取拼多多信息: ${result.msg}`)
+                    }
+                }
+            } catch (error) {
+                console.error('调用拼多多Token接口失败:', error)
+                ElMessage.warning('获取拼多多店铺信息失败，将使用URL中的参数')
+            }
+        }
+
         // 构建注册数据
         const registerData = {
             username: formData.value.username,
@@ -311,11 +349,11 @@ const handleRegister = async () => {
             tenantId: formData.value.tenantId,
             userType: formData.value.userType,
             // 拼多多相关参数
-            pddMallId: urlParams.value.pddMallId,
-            pddMallName: urlParams.value.pddMallName,
-            pddType: urlParams.value.type,
-            accessToken: urlParams.value.accessToken,
-            skuSpec: urlParams.value.skuSpec
+            pddMallId: urlParams.value.pddMallId || '',
+            pddMallName: urlParams.value.pddMallName || '',
+            pddType: urlParams.value.type || '',
+            accessToken: urlParams.value.accessToken || '',
+            skuSpec: urlParams.value.skuSpec || ''
         }
 
         // 只在验证码启用时添加验证码相关字段
@@ -340,11 +378,25 @@ const handleRegister = async () => {
             // 注册成功后可以跳转到登录页面或其他页面
             // router.push('/login')
         } else {
-            // 处理验证码相关错误
+            // 处理各种错误情况
             let errorMessage = result.msg || '注册失败，请重试'
-
+            
+            // 处理店铺已存在的情况
+            if (result.msg === '店铺已存在') {
+                errorMessage = '该店铺已经绑定，请复制右侧网址登录使用'
+                // 显示特殊提示
+                ElMessageBox.alert(
+                    '该拼多多店铺已经绑定到系统中，请直接登录使用。',
+                    '店铺已绑定',
+                    {
+                        confirmButtonText: '我知道了',
+                        type: 'warning',
+                        center: true
+                    }
+                )
+            }
             // 将英文验证码错误转换为中文
-            if (result.msg === 'Captcha error') {
+            else if (result.msg === 'Captcha error') {
                 errorMessage = '验证码错误，请重新输入'
             } else if (result.msg === 'Captcha invalid') {
                 errorMessage = '验证码无效，请重新输入'