作业帮mainMenu = JSONArray.fromObject(request.getAttribute("mainMenu"));
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/06 19:32:35
mainMenu = JSONArray.fromObject(request.getAttribute("mainMenu"));
mainMenu = JSONArray.fromObject(request.getAttribute("mainMenu"));
mainMenu = JSONArray.fromObject(request.getAttribute("mainMenu"));
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