修改mapping

trans2es/mapping/user.json

@@ -3,9 +3,9 @@
         "id":{"type": "long"},
         "last_name":{"type":"text","analyzer":"gm_default_index","search_analyzer":"gm_default_search"}, //昵称
         "last_name_not_analyzed": {"type": "keyword"}, //昵称
-        "last_name_2grams": {"type": "string"}, //昵称-2grams
+        "last_name_2grams": {"type": "keyword"}, //昵称-2grams
         "is_active":{"type":"boolean"}, //后台勾选有效且不在黑名单
-        "membership_level":{"type":"string"}, //会员等级(普通,达人)
+        "membership_level":{"type":"keyword"}, //会员等级(普通,达人)
         "last_login":{ //最后登陆
             "type":"date",
             "format":"date_time_no_millis"