fix: 监听编辑器内容变化事件调整

[lan-yonghui]

调整监听编辑器内容变化事件到初始化编辑器之后，避免编辑器初始化时导致默认内容被视为用户编辑行为。

[f2c-ci-robot]

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[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[wanghe-fit2cloud]

/lgtm

[wanghe-fit2cloud]

/approve

[f2c-ci-robot]

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