Elasticsearch wildcard keyword * not working

Elastic Stack Elasticsearch
2

Try;

GET jiankunking-dev/_search
{
  "query": {
    "bool": {
      "minimum_should_match": "1",
      "should": [
        {
          "wildcard": {
            "attrs.user_id.attrValue": {
              "value": "20000000"
            }
          }
        }
      ]
    }
  }
}

You don't need to add .keyword to the end of the field if it is mapped as a keyword,