剛又照了比較近的照片，量了內部約2cm
在蝦皮看到有工具可開，不知是否可行？
https://www.google.com.tw/amp/s/shopee.tw/amp/%25E9%25BB%2583%25E8%2589%25B2%25E8%25B5%25B7%25E6%25B3%25A1%25E5%2599%25A8%25E6%2589%25B3%25E6%2589%258B-%25E6%25B0%25B4%25E9%25BE%258D%25E9%25A0%25AD%25E5%2587%25BA%25E6%25B0%25B4%25E5%258F%25A3%25E6%2589%25B3%25E6%2589%258B-%25E6%258B%2586%25E8%25A3%259D%25E7%25B6%25AD%25E4%25BF%25AE%25E6%25B8%2585%25E6%25B4%2597%25E5%25B7%25A5%25E5%2585%25B7-%25E5%259B%259B%25E9%259D%25A2%25E5%258F%25AF%25E7%2594%25A8-%25E5%25A1%2591%25E8%2586%25A0%25E7%2581%2591%25E6%25B0%25B4%25E9%25BE%258D%25E9%25A0%25AD%25E5%2585%2585%25E6%25B0%25A3%25E5%25B7%25A5%25E5%2585%25B7%25E6%2589%25B3%25E6%2589%258B-%25E8%25A1%259B%25E7%2594%259F%25E6%25BD%2594%25E5%2585%25B7%25E4%25BF%25AE%25E7%2590%2586%25E5%25B7%25A5%25E5%2585%25B7-i.93523890.2255735249
