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@ -12,8 +12,6 @@ import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.commons.lang3.ArrayUtils;
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import org.apache.commons.lang3.ArrayUtils;
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import com.ruoyi.common.core.utils.StringUtils;
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import com.ruoyi.common.core.utils.StringUtils;
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import sun.misc.BASE64Encoder;
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/**
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/**
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* 文件处理工具类
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* 文件处理工具类
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*
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*
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