[I] If you write the value of a field in Chinese in flink sql, garbled characters appear [incubator-streampark]

[via GitHub]

weiguang660 opened a new issue, #3491:
URL: https://github.com/apache/incubator-streampark/issues/3491

   ### Search before asking
   
   - [X] I had searched in the 
[issues](https://github.com/apache/incubator-streampark/issues?q=is%3Aissue+label%3A%22bug%22)
 and found no similar issues.
   
   
   ### Java Version
   
   _No response_
   
   ### Scala Version
   
   2.11.x
   
   ### StreamPark Version
   
   2.1.1
   
   ### Flink Version
   
   1.15.3
   
   ### deploy mode
   
   None
   
   ### What happened
   
   If you write the value of a field in Chinese in flink sql, garbled 
characters appear
   （在flink sql中写死某个字段的值为中文，会乱码）
   
   ### Error Exception
   
   ```log
   1.Flink SQL：
   CREATE TABLE datagen (
       f_sequence INT,
       f_random INT,
       f_random_str STRING,
       ts AS localtimestamp,
       WATERMARK FOR ts AS ts
     ) WITH (
       'connector' = 'datagen',
       -- optional options测试 --
       'rows-per-second'='5',
       'fields.f_sequence.kind'='sequence',
       'fields.f_sequence.start'='1',
       'fields.f_sequence.end'='500',
       'fields.f_random.min'='1',
       'fields.f_random.max'='500',
       'fields.f_random_str.length'='10'
     );
   
     CREATE TABLE print_table (
       f_sequence INT,
       f_random INT,
       f_random_str STRING,
       test_field STRING
       ) WITH (
       'connector' = 'print'
     );
   
     INSERT INTO print_table select f_sequence,f_random,f_random_str,'测试' from 
datagen;
   
   2.output:
   [38, 313, 7ca456f4da, ??????]
   
   3.Job Manager:
   CREATE TABLE datagen (
       f_sequence INT,
       f_random INT,
       f_random_str STRING,
       ts AS localtimestamp,
       WATERMARK FOR ts AS ts
     ) WITH (
       'connector' = 'datagen',
       -- optional options?????? --
       'rows-per-second'='5',
       'fields.f_sequence.kind'='sequence',
       'fields.f_sequence.start'='1',
       'fields.f_sequence.end'='500',
       'fields.f_random.min'='1',
       'fields.f_random.max'='500',
       'fields.f_random_str.length'='10'
     );
   
     CREATE TABLE print_table (
       f_sequence INT,
       f_random INT,
       f_random_str STRING,
       test_field STRING
       ) WITH (
       'connector' = 'print'
     );
   
     INSERT INTO print_table select f_sequence,f_random,f_random_str,'??????' 
from datagen;
   ```
   
   
   ### Screenshots
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [ ] Yes I am willing to submit a PR!(您是否要贡献这个PR?)
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of 
Conduct](https://www.apache.org/foundation/policies/conduct)
   


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