// Package tools is the shared utility toolbox of the project.
//
// Every sub-package is a thin, documented wrapper around GoFrame built-in
// components (gmd5, gaes, gdes, guid, grand, gtime, gconv, gstr, gfile, ...),
// so it stays small and consistent with the framework.
//
// Layout:
//
//	common/tools/md5       MD5 digest helpers
//	common/tools/cryptox   AES/DES encryption with base64 output
//	common/tools/uuid      unique ID generation
//	common/tools/random    random numbers and strings
//	common/tools/timex     time formatting and computation
//	common/tools/convertx  type conversion with default fallback
//	common/tools/strx      string / naming / masking helpers
//	common/tools/slicex    generic slice utilities
//	common/tools/ip        IP address helpers
//	common/tools/filex     file system helpers
//
// Rules:
//   - Never depend on internal/ — this module must stay self-contained.
//   - Prefer reusing GoFrame built-in components over re-implementing.
//   - Keep each helper small and add a Chinese doc comment.
package tools