About ztree clicking on the child node link cannot be opened at the specified target

      By setting an attribute target in the entity class, then its default value is where you want it to be displayed, for example, mine is String target="main";

In this way, when json is obtained, the target will also be obtained.

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Origin http://43.154.161.224:23101/article/api/json?id=324551539&siteId=291194637