fix: 上线修改

src/pages/register/index.vue

@@ -33,9 +33,9 @@ onLoad((options) => {
 })
 
 const handleRegister = mergeStep(async () => {
-  if (!form.value.username) {
+  if (!/^\d{11}$/.test(form.value.username)) {
     uni.showToast({
-      title: '请输入用户名',
+      title: '请输入正确手机号（11位）',
       icon: 'none',
     })
     return
@@ -107,7 +107,7 @@ onLoad(async (options) => {
             type="text"
             placeholder-class="text-#889BC6"
             class="text-right flex-1 text-14"
-            placeholder="请输入用户名"
+            placeholder="请输入手机号"
           />
         </view>
         <view class="flex items-center py-15">