Component({
  properties: {
    date:{
      type:String,
      observer:function(date){
        var _date = date.replace(/0?(.+)-0?(.+)/,"$1月$2日");
        this.setData({_date});
      }
    },
    course_identity:Number,
    activities:Array,
    course_id:Number
  },
  attached:function(){
    ;
  },
  data: {
    
  },
  methods: {

  }
})