When I try to customize the table prefix, the cache may have problems finding the key value; For example, set table_prefix to xxxx_. The possible cause is that the prefix of the cache value related to "global_xxxx“ is set in the code.

When I try to customize the table prefix, the cache may have problems finding the key value; For example, set table_prefix to xxxx_. The possible cause is that the prefix of the cache value related to "global_xxxx“ is set in the code. #273