怎么设置method影音播完后自动锁定？

[[{"txt": "\u8bbe\u7f6emethod\u5f71\u97f3\u64ad\u5b8c\u540e\u81ea\u52a8\u9501\u5b9a\u5f88\u7b80\u5355\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/65ba880b312105611a96d95c08aee8d7582a6a8e.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}], [{"txt": ["\u5de5\u5177/\u539f\u6599"]}, {"txt": "method"}, {"txt": "\u7535\u8111"}], [{"txt": ["\u65b9\u6cd5/\u6b65\u9aa4"]}, {"txt": "1.\u6253\u5f00\u8f6f\u4ef6\uff0c\u6709\u4e0d\u61c2\u7684\u5730\u65b9\u53ef\u4ee5\u70b9\u51fb\u53f3\u4e0a\u89d2\u7684\u5e2e\u52a9\u6309\u94ae\uff0c\u53ef\u4ee5\u67e5\u770b\u64ad\u653e\u5668\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u54a8\u8be2\u5ba2\u670d\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/974a2f21056104a34adc0f1b63d7592ae2ef6b8e.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "2.\u53f3\u952e\uff0c\u6709\u4e0d\u61c2\u7684\u5730\u65b9\u53ef\u4ee5\u70b9\u51fb\u53f3\u4e0a\u89d2\u7684\u5e2e\u52a9\u6309\u94ae\uff0c\u53ef\u4ee5\u67e5\u770b\u64ad\u653e\u5668\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u54a8\u8be2\u5ba2\u670d\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/30601b6104a355e9a39b6462d22ae3efe178688e.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "3.\u9009\u62e9\u56de\u653e\u7ed3\u675f\u540e\uff0c\u6709\u4e0d\u61c2\u7684\u5730\u65b9\u53ef\u4ee5\u70b9\u51fb\u53f3\u4e0a\u89d2\u7684\u5e2e\u52a9\u6309\u94ae\uff0c\u53ef\u4ee5\u67e5\u770b\u64ad\u653e\u5668\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u54a8\u8be2\u5ba2\u670d\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/04201aa355e983aec9e2d59f68efe0781531698e.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "4.\u70b9\u51fb\u9000\u51fa\uff0c\u6709\u4e0d\u61c2\u7684\u5730\u65b9\u53ef\u4ee5\u70b9\u51fb\u53f3\u4e0a\u89d2\u7684\u5e2e\u52a9\u6309\u94ae\uff0c\u53ef\u4ee5\u67e5\u770b\u64ad\u653e\u5668\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u54a8\u8be2\u5ba2\u670d\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/05e24be983aee8d77b1f6f5a6b781431deb6668e.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}], [{"txt": ["\u6ce8\u610f\u4e8b\u9879"]}, {"txt": "\u53f3\u952e\u70b9\u51fb\u5c5e\u6027\u67e5\u770b\u89c6\u9891\u4fe1\u606f"}, {"txt": "\u53f3\u952e\u70b9\u51fb\u5c5e\u6027\u67e5\u770b\u97f3\u9891\u4fe1\u606f"}]]