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This glue code is responsible for re-encoding WebAssembly data into JavaScript data and vice versa. For example, when returning a string from JavaScript to WebAssembly, the glue code may need to call a malloc function in the WebAssembly module and re-encode the string at the resulting address, after which the module is responsible for eventually calling free.。关于这个话题，WPS下载最新地址提供了深入分析
return CombinedStorage([db_storage, csv_storage])，推荐阅读雷电模拟器官方版本下载获取更多信息
// document_start means these listeners are in place before any element exists，这一点在同城约会中也有详细论述