修复：解决测试发现的问题

pages/user/feedback/index.vue

@@ -11,6 +11,7 @@
           <wd-select-picker
             v-model="form.type"
             type="radio"
+            style="border-bottom: 1px solid #ddd;"
             :columns="issueTypeOptions"
             :placeholder="$t('common.pleaseSelect')"
             :show-confirm="false"
@@ -227,8 +228,6 @@ const handleSubmit = async () => {
   }
 
   try {
-    uni.showLoading()
-
     // 处理图片
     if (imageUrl.value.length > 0) {
       form.value.image = imageUrl.value.join(',')
@@ -236,8 +235,6 @@ const handleSubmit = async () => {
 
     // 提交反馈
     await submitFeedback(form.value)
-
-    uni.hideLoading()
     
     uni.showModal({
       title: t('global.tips'),
@@ -265,7 +262,6 @@ const handleSubmit = async () => {
     })
   } catch (error) {
     console.error('提交反馈失败:', error)
-    uni.hideLoading()
     uni.showToast({
       title: t('user.feedbackFailed'),
       icon: 'none'