fix(ContactModal): 完善通讯录提交逻辑并添加错误处理

添加对空选择的验证，实现异步获取用户信息并过滤无效数据
处理提交过程中的错误情况，提供用户友好的错误提示

src/components/user/ContactModal.vue

@@ -378,9 +378,31 @@ const onAddressBookCancel = () => {
   state.isShowAddressBookModal = false
 }
 
-const onAddressBookSubmit = () => {
-  // 用户可自行实现提交逻辑
-  console.log('选中的联系人:', state.selectedRowKeys)
+const onAddressBookSubmit = async () => {
+  if (!Array.isArray(state.selectedRowKeys) || state.selectedRowKeys.length === 0) {
+    processError('请选择联系人')
+    return
+  }
+
+  try {
+    const results = await Promise.all(
+      state.selectedRowKeys.map((erpId) => getUserInfoByERPUserId({ erp_user_id: erpId }))
+    )
+
+    const data = results
+      .filter((res) => res && res.code === 200 && res.data && res.data.sys_id)
+      .map((res) => ({ receiver_id: res.data.sys_id, talk_type: 1 }))
+
+    if (data.length === 0) {
+      processError('未获取到有效联系人')
+      return
+    }
+
+    emit('on-submit', data)
+    state.isShowAddressBookModal = false
+  } catch (e) {
+    processError('发送失败，请稍后重试')
+  }
 }
 
 watch(() => {