diff --git a/o2server/pom.xml b/o2server/pom.xml
index 0377d94f14b3ab124663733579ad704f9159ce68..7b5276dc9b258af8d03c5d3c60aee572886954cb 100644
--- a/o2server/pom.xml
+++ b/o2server/pom.xml
@@ -364,8 +364,8 @@
 			<artifactId>cache-ri-impl</artifactId>
 		</dependency>
 		<dependency>
-			<groupId>com.github.whvcse</groupId>
-			<artifactId>easy-captcha</artifactId>
+			<groupId>com.github.penggle</groupId>
+			<artifactId>kaptcha</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.hadoop</groupId>
@@ -1084,9 +1084,9 @@
 				<version>1.1.1</version>
 			</dependency>
 			<dependency>
-				<groupId>com.github.whvcse</groupId>
-				<artifactId>easy-captcha</artifactId>
-				<version>1.6.2</version>
+				<groupId>com.github.penggle</groupId>
+				<artifactId>kaptcha</artifactId>
+				<version>2.3.2</version>
 			</dependency>
 			<dependency>
 				<groupId>org.apache.hadoop</groupId>
diff --git a/o2server/x_program_center/src/main/java/com/x/program/center/jaxrs/captcha/V2Create.java b/o2server/x_program_center/src/main/java/com/x/program/center/jaxrs/captcha/V2Create.java
index a18d23f2d7bbd6c4f0eab6cbc74e426e3e2cd0b6..4369e588595a53167b2fc50cb8923d3b8d139821 100644
--- a/o2server/x_program_center/src/main/java/com/x/program/center/jaxrs/captcha/V2Create.java
+++ b/o2server/x_program_center/src/main/java/com/x/program/center/jaxrs/captcha/V2Create.java
@@ -1,21 +1,26 @@
 package com.x.program.center.jaxrs.captcha;
 
-import java.awt.Font;
+import java.awt.image.BufferedImage;
 import java.io.ByteArrayOutputStream;
+import java.util.Base64;
+import java.util.Properties;
 
-import org.apache.commons.lang3.StringUtils;
+import com.google.code.kaptcha.Constants;
+import com.google.code.kaptcha.Producer;
+import com.google.code.kaptcha.impl.DefaultKaptcha;
+import com.google.code.kaptcha.util.Config;
 
-import com.wf.captcha.SpecCaptcha;
 import com.x.base.core.container.EntityManagerContainer;
 import com.x.base.core.container.factory.EntityManagerContainerFactory;
 import com.x.base.core.entity.annotation.CheckPersistType;
 import com.x.base.core.project.annotation.FieldDescribe;
-import com.x.base.core.project.config.Config;
 import com.x.base.core.project.http.ActionResult;
 import com.x.base.core.project.logger.Logger;
 import com.x.base.core.project.logger.LoggerFactory;
 import com.x.program.center.core.entity.Captcha;
 
+import javax.imageio.ImageIO;
+
 class V2Create extends BaseAction {
 
 	private static Logger logger = LoggerFactory.getLogger(V2Create.class);
@@ -23,30 +28,28 @@ class V2Create extends BaseAction {
 	ActionResult<Wo> execute(Integer width, Integer height) throws Exception {
 		try (EntityManagerContainer emc = EntityManagerContainerFactory.instance().create()) {
 			ActionResult<Wo> result = new ActionResult<>();
-			if (width <= 80 && width > 800) {
+			if (width <= 80 || width > 800) {
 				width = 80;
 			}
-			if (width <= 30 && width > 800) {
-				width = 30;
-			}
-
-			SpecCaptcha specCaptcha = new SpecCaptcha(width, height, 4);
-			specCaptcha.setCharType(com.wf.captcha.base.Captcha.TYPE_ONLY_NUMBER);
-
-			if (StringUtils.isNotBlank(Config.person().getCaptchaFont())) {
-				specCaptcha.setFont(new Font(Config.person().getCaptchaFont(), Font.PLAIN, 32));
+			if (height <= 30 || height > 800) {
+				height = 30;
 			}
+			Producer producer = createProducer(width, height);
+			// 生成随机字符串
+			String verifyCode = producer.createText();
+			// 生成图片
+			BufferedImage bufferedImage = producer.createImage(verifyCode);
+			ByteArrayOutputStream stream = new ByteArrayOutputStream();
+			ImageIO.write(bufferedImage, "png", stream);
 
 			emc.beginTransaction(Captcha.class);
 			Captcha captcha = new Captcha();
-			captcha.setAnswer(specCaptcha.text());
+			captcha.setAnswer(verifyCode);
 			emc.persist(captcha, CheckPersistType.all);
 			emc.commit();
 			Wo wo = new Wo();
 			wo.setId(captcha.getId());
-			try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
-				wo.setImage(specCaptcha.toBase64(""));
-			}
+			wo.setImage(Base64.getEncoder().encodeToString(stream.toByteArray()));
 			result.setData(wo);
 			return result;
 		}
@@ -77,4 +80,22 @@ class V2Create extends BaseAction {
 		}
 
 	}
+
+	private static Producer createProducer(Integer width, Integer height) {
+		Properties properties = new Properties();
+		properties.setProperty(Constants.KAPTCHA_BORDER, "no");
+		properties.setProperty(Constants.KAPTCHA_BORDER_COLOR, "105,179,90");
+		properties.setProperty(Constants.KAPTCHA_TEXTPRODUCER_FONT_COLOR, "black");
+		properties.setProperty(Constants.KAPTCHA_IMAGE_WIDTH, width.toString());
+		properties.setProperty(Constants.KAPTCHA_IMAGE_HEIGHT, height.toString());
+		properties.setProperty(Constants.KAPTCHA_TEXTPRODUCER_CHAR_LENGTH, "4");
+		properties.setProperty(Constants.KAPTCHA_TEXTPRODUCER_FONT_SIZE, "40");
+		properties.setProperty(Constants.KAPTCHA_TEXTPRODUCER_FONT_NAMES, "宋体,楷体,微软雅黑");
+		properties.setProperty(Constants.KAPTCHA_TEXTPRODUCER_CHAR_STRING, "1234567890");
+		//properties.setProperty(Constants.KAPTCHA_TEXTPRODUCER_CHAR_SPACE, "5");
+		Config config = new Config(properties);
+		DefaultKaptcha defaultKaptcha = new DefaultKaptcha();
+		defaultKaptcha.setConfig(config);
+		return defaultKaptcha;
+	}
 }