目录一、背景说明二、功能版本说明1.基础功能（1.0）2.增强功能（2.0）3.续期功能（3.0）三、安装与配置步骤1.准备证书文件2.引入依赖包3.配置权限拦截4.全局异常处理5.验证安装结果四、证书续期流程1.生成新证书2.上
Heres the scenario: User comes to my website and opens a webpage with some javascript functionality. User edits the data through javascript
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