刀柄內置充電

Adding this as a hidden option kept my product page from showing a stray field to customers, which is exactly what I needed. Setup with the options app was quick and it hasn't caused any conflicts since.

Took me a second to realize this was an internal option rather than something I'd actually receive, but it wires up perfectly with the Product Options app and the configuration held after I saved. No issues on my end.

Setup was a breeze once I figured out where it slots into the options flow, and it's held up perfectly across three different orders without any glitches. The sync with my existing product list is instant, which saved me a ton of time on bulk edits.