修复关闭验证码时显示问题

maku-boot-system/src/main/java/net/maku/system/service/impl/SysCaptchaServiceImpl.java

@@ -27,6 +27,11 @@ public class SysCaptchaServiceImpl implements SysCaptchaService {
 
     @Override
     public SysCaptchaVO generate() {
+        // 判断是否开启验证码
+        if (!isCaptchaEnabled()) {
+            return new SysCaptchaVO();
+        }
+
         // 生成验证码key
         String key = UUID.randomUUID().toString();
 
@@ -44,6 +49,7 @@ public class SysCaptchaServiceImpl implements SysCaptchaService {
         SysCaptchaVO captchaVO = new SysCaptchaVO();
         captchaVO.setKey(key);
         captchaVO.setImage(image);
+        captchaVO.setEnabled(true);
 
         return captchaVO;
     }

maku-boot-system/src/main/java/net/maku/system/vo/SysCaptchaVO.java

@@ -21,4 +21,7 @@ public class SysCaptchaVO implements Serializable {
 
     @Schema(description = "image base64")
     private String image;
+
+    @Schema(description = "是否开启验证码")
+    private boolean enabled;
 }