修复sniNewParser的panic

[lanrenwo]

主要提升“日志审计”模块的健壮性，谢谢大佬！

1、防止日志审计的panic影响到主进程。
2、修复sniNewParser的panic:

panic: runtime error: slice bounds out of range [5:4]

goroutine 38 [running]:
github.com/bjdgyc/anylink/handler.sniNewParser({0xc008139834?, 0xc01ee9ff20?, 0xc0005b4cd0?})

[codecov-commenter]

Codecov Report

Patch has no changes to coverable lines.

❗ Your organization is not using the GitHub App Integration. As a result you may experience degraded service beginning May 15th. Please install the GitHub App Integration for your organization. Read more.

Files Changed	Coverage
server/handler/payload_access_audit.go	0.00%
server/handler/payload_tcp_parser.go	0.00%

📢 Thoughts on this report? Let us know!.