调整导入学生账号

app/controllers/managements_controller.rb

@@ -2929,7 +2929,7 @@ end
       attachment.save
       path = attachment.disk_directory
       name = attachment.disk_filename
-      if name.split(".").last == "xls" || name.split(".").last == "xlsx"
+      if name.split(".").last == "xlsx"
         # lists = readXlsData("files/baolong.xlsx")
         lists = readXlsData("files/#{path}/#{name}")
         school_id = nil

app/views/managements/import_student_accounts.js.erb

@@ -1,3 +1,5 @@
 <% if @status == 1 %>
 notice_box("导入成功");
+<% else %>
+notice_box("导入失败，只支持xlsx文件");
 <% end %>