不支持，目前常用需求场景并没有需要精确到秒。
\\n\"\n }, {\n \"q\": \"on-confirm 事件获取不到正确的值\",\n \"a\": \"在 v2.9.0 之前 on-confirm 不会附带当前值参数，你需要在 this.$nextTick 后获取。\\n相关 issue: #2632
$1');\n }\n },\n mounted: function mounted() {\n var _this = this;\n\n return __WEBPACK_IMPORTED_MODULE_1_babel_runtime_helpers_asyncToGenerator___default()(__WEBPACK_IMPORTED_MODULE_0_babel_runtime_regenerator___default.a.mark(function _callee() {\n var rs;\n return __WEBPACK_IMPORTED_MODULE_0_babel_runtime_regenerator___default.a.wrap(function _callee$(_context) {\n while (1) {\n switch (_context.prev = _context.next) {\n case 0:\n _context.next = 2;\n return __WEBPACK_IMPORTED_MODULE_2_axios___default.a.get('https://api.github.com/search/issues?q=repo:airyland/vux%20label:component/' + _this.componentName);\n\n case 2:\n rs = _context.sent;\n\n _this.issues = rs.data.items;\n _this.hasReady = true;\n\n case 5:\n case \"end\":\n return _context.stop();\n }\n }\n }, _callee, _this);\n }))();\n },\n\n watch: {\n sourceCodeDialogVisibility: function sourceCodeDialogVisibility(val) {\n var _this2 = this;\n\n return __WEBPACK_IMPORTED_MODULE_1_babel_runtime_helpers_asyncToGenerator___default()(__WEBPACK_IMPORTED_MODULE_0_babel_runtime_regenerator___default.a.mark(function _callee2() {\n var mask;\n return __WEBPACK_IMPORTED_MODULE_0_babel_runtime_regenerator___default.a.wrap(function _callee2$(_context2) {\n while (1) {\n switch (_context2.prev = _context2.next) {\n case 0:\n if (!val) {\n _context2.next = 5;\n break;\n }\n\n _context2.next = 3;\n return _this2.$nextTick();\n\n case 3:\n mask = document.querySelector('.v-modal');\n\n mask && mask.addEventListener('click', function () {\n _this2.sourceCodeDialogVisibility = false;\n });\n\n case 5:\n case \"end\":\n return _context2.stop();\n }\n }\n }, _callee2, _this2);\n }))();\n }\n },\n methods: {\n onCopyError: function onCopyError() {\n this.$message({\n type: 'error',\n message: '复制失败'\n });\n },\n onCopy: function onCopy() {\n this.$message({\n type: 'success',\n message: '复制成功'\n });\n },\n showSourceCode: function showSourceCode() {\n this.sourceCodeDialogVisibility = true;\n },\n getTypeHTML: function getTypeHTML(type) {\n type = type || 'String';\n if (/,/.test(type)) {\n var list = type.split(',').map(function (one) {\n return one.replace(/^s+|s+$/g, '');\n }).map(function (one) {\n var type = one ? one.toLowerCase() : 'string';\n return '' + type + '';\n });\n return list.join('