对接口，新建富文本页面

MrShi

2025-07-17 1fb1e9e3321102d23997551be7a5ad7d91b74015

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'use strict';
var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
// `Symbol.observable` well-known symbol
// https://github.com/tc39/proposal-observable
defineWellKnownSymbol('observable');