Github user big-loser commented on the issue:
https://github.com/apache/zeppelin/pull/2412
@zjffdu
I solved this problem and it is not actually a Zeppelin issue.
The main problem is that the contentType in the livy service http header
has no charset option.
Livy file location:
`Vim server/src/main/scala/org/apache/livy/server/SessionServlet.scala +67`
`before() {
// contentType = "application/json"
contentType = "application/json;charset=UTF-8"
}`
rebuild livy server---
