text: //@author mu @16/5/19
  var learnLayer = myLayer.extend({
      sprite: null,
      changeDelete: true, //是否退出删除
      load: function() {
          loadPlist("learn_nums")
          loadPlist("learnPlist")
      },
      ctor: function() {
          this._super();
          this.learnCtor()
          this.load()
          var self = this
          var node = loadNode(res.learn_json)
          node.setPosition(getMiddle())
          safeAdd(self.inside_node, node)
          self.img_grass.setVisible(false)
          self.img_page.setVisible(false)
          self.img_title.loadTexture("learn_title.png", ccui.Widget.PLIST_TEXTURE)
          self.img_title.setContentSize(getSize("#learn_title.png"))
          setOff(self.img_title, cc.p(0, 7))
          return true
      },
      dataControl: {},
  })