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@@ -7,6 +7,7 @@ import cn.hutool.core.img.ImgUtil;
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import cn.hutool.core.io.FileUtil;
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import cn.hutool.core.io.IORuntimeException;
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import cn.hutool.core.io.IoUtil;
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+import cn.hutool.core.util.URLUtil;
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import java.awt.AlphaComposite;
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import java.awt.Color;
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@@ -198,9 +199,10 @@ public abstract class AbstractCaptcha implements ICaptcha {
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* 获取图片带文件格式的 Base64
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*
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* @return 图片带文件格式的 Base64
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+ * @since 5.3.11
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*/
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- public String getImageBase64Full(){
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- return "data:image/png;base64," + Base64.encode(getImageBytes());
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+ public String getImageBase64Data(){
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+ return URLUtil.getDataUriBase64("image/png", getImageBase64());
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}
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/**
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