{
   "mappings" : {
      "_doc" : {
         "_source" : {
            "excludes" : [ "teachplan", "description", "content" ]
         },
          "properties" : {
            
            "content" : {
               "analyzer" : "ik_max_word",
               "type" : "text"
            },
            "description" : {
               "copy_to" : [ "content" ],
               "type" : "text"
            },
            "grade" : {
               "type" : "keyword"
            },
            "id" : {
               "type" : "keyword"
            },
            "mt" : {
               "type" : "keyword"
            },
            "name" : {
               "type" : "text",
			   "analyzer" : "ik_max_word"
            },
			"users" : {
               "index" : false,
               "type" : "text"
            },
			"charge" : {
               "type" : "keyword"
            },
            "valid" : {
               "type" : "keyword"
            },
            "pic" : {
               "index" : false,
               "type" : "keyword"
            },
			 "qq" : {
               "index" : false,
               "type" : "keyword"
            },
            "price" : {
               "type" : "float"
            },
			 "price_old" : {
               "type" : "float"
            },
            "st" : {
               "type" : "keyword"
            },
            "status" : {
               "type" : "keyword"
            },
            "studymodel" : {
               "type" : "keyword"
            },
			"teachmode" : {
               "type" : "keyword"
            },
            "teachplan" : {
               "copy_to" : [ "content" ],
               "type" : "text"
            },

			 "expires" : {
               "type" : "date",
			   "format": "yyyy-MM-dd HH:mm:ss"
            },
			"pub_time" : {
               "type" : "date",
			   "format": "yyyy-MM-dd HH:mm:ss"
            },
			"start_time" : {
               "type" : "date",
			   "format": "yyyy-MM-dd HH:mm:ss"
            },
			"end_time" : {
               "type" : "date",
			   "format": "yyyy-MM-dd HH:mm:ss"
            }
         }
      }
   },
		"settings" : {
			"number_of_shards" : "1" ,
			"number_of_replicas" : "0"
   },
   "template" : "xc_course"
}