导入gitee issue，已执行页码参数

lib/tasks/batch_add_issues.rake

@@ -7,7 +7,7 @@ namespace :batch_add_issues do
     project = Project.find project_id
     count = 0
     if ENV['count'].present?
-      count = ENV['count']
+      count = ENV['count'].to_i
     end
 
     total_count = 2066 + 499 + 16675 + 451