Does wx Mini Program have a local static resource cache?

with the following nginx configuration, can Mini Program read cache locally?

location /static {
    expires 30d;
    autoindex on; 
    add_header Cache-Control private;
    alias .../assets;
 }
Mar.21,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3cbcd-2c341.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3cbcd-2c341.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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