modify school grow data list

app/views/managements/schools/_data_grow_list.html.erb

@@ -3,7 +3,8 @@
   <% if params[:grow_begin_date].present? %>
     <%= params[:grow_date_input] %>
   <% else %>
-    昨日至今日，
+    <%= (Time.current - 5.hour).beginning_of_day.ago(1.days).strftime('%Y-%m-%d') %> 05:00至
+    <%= (Time.current - 5.hour).beginning_of_day.strftime('%Y-%m-%d') %> 05:00，
   <% end %>
   新增教师<span class="color-red"><%= @grow_summary.teacher_increase_count || 0 %></span>人，
   新增学生<span class="color-red"><%= @grow_summary.student_increase_count || 0 %></span>人，