diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java b/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java
index cfb5f9c9d..72aa5165f 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java
@@ -56,7 +56,8 @@ public @interface Excel
     /**
      * BigDecimal 舍入规则 默认:BigDecimal.ROUND_HALF_EVEN
      */
-    public int roundingMode() default BigDecimal.ROUND_HALF_EVEN;
+    @SuppressWarnings("deprecation")
+	public int roundingMode() default BigDecimal.ROUND_HALF_EVEN;
 
     /**
      * 导出时在excel中每个列的高度
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
index 9ad1057f4..427fe5906 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -1119,7 +1119,8 @@ public class ExcelUtil<T>
     /**
      * 添加单元格
      */
-    public Cell addCell(Excel attr, Row row, T vo, Field field, int column)
+    @SuppressWarnings("deprecation")
+	public Cell addCell(Excel attr, Row row, T vo, Field field, int column)
     {
         Cell cell = null;
         try
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/reflect/ReflectUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/reflect/ReflectUtils.java
index b19953e06..d4a77b8ff 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/reflect/ReflectUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/reflect/ReflectUtils.java
@@ -310,7 +310,8 @@ public class ReflectUtils
     /**
      * 改变private/protected的方法为public，尽量不调用实际改动的语句，避免JDK的SecurityManager抱怨。
      */
-    public static void makeAccessible(Method method)
+    @SuppressWarnings("deprecation")
+	public static void makeAccessible(Method method)
     {
         if ((!Modifier.isPublic(method.getModifiers()) || !Modifier.isPublic(method.getDeclaringClass().getModifiers()))
                 && !method.isAccessible())
@@ -322,7 +323,8 @@ public class ReflectUtils
     /**
      * 改变private/protected的成员变量为public，尽量不调用实际改动的语句，避免JDK的SecurityManager抱怨。
      */
-    public static void makeAccessible(Field field)
+    @SuppressWarnings("deprecation")
+	public static void makeAccessible(Field field)
     {
         if ((!Modifier.isPublic(field.getModifiers()) || !Modifier.isPublic(field.getDeclaringClass().getModifiers())
                 || Modifier.isFinal(field.getModifiers())) && !field.isAccessible())
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java
index e3b032f4e..5bd4004f8 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java
@@ -343,25 +343,25 @@ public final class UUID implements java.io.Serializable, Comparable<UUID>
         final StringBuilder builder = new StringBuilder(isSimple ? 32 : 36);
         // time_low
         builder.append(digits(mostSigBits >> 32, 8));
-        if (false == isSimple)
+        if (!isSimple)
         {
             builder.append('-');
         }
         // time_mid
         builder.append(digits(mostSigBits >> 16, 4));
-        if (false == isSimple)
+        if (!isSimple)
         {
             builder.append('-');
         }
         // time_high_and_version
         builder.append(digits(mostSigBits, 4));
-        if (false == isSimple)
+        if (!isSimple)
         {
             builder.append('-');
         }
         // variant_and_sequence
         builder.append(digits(leastSigBits >> 48, 4));
-        if (false == isSimple)
+        if (!isSimple)
         {
             builder.append('-');
         }
diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/config/KaptchaTextCreator.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/config/KaptchaTextCreator.java
index bd0dabb01..848816436 100644
--- a/ruoyi-framework/src/main/java/com/ruoyi/framework/config/KaptchaTextCreator.java
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/config/KaptchaTextCreator.java
@@ -21,7 +21,7 @@ public class KaptchaTextCreator extends DefaultTextCreator
         int x = random.nextInt(10);
         int y = random.nextInt(10);
         StringBuilder suChinese = new StringBuilder();
-        int randomoperands = (int) Math.round(Math.random() * 2);
+        int randomoperands = random.nextInt(3);
         if (randomoperands == 0)
         {
             result = x * y;
diff --git a/ruoyi-quartz/src/main/java/com/ruoyi/quartz/util/AbstractQuartzJob.java b/ruoyi-quartz/src/main/java/com/ruoyi/quartz/util/AbstractQuartzJob.java
index 9f5c1ea2e..9e38f0df0 100644
--- a/ruoyi-quartz/src/main/java/com/ruoyi/quartz/util/AbstractQuartzJob.java
+++ b/ruoyi-quartz/src/main/java/com/ruoyi/quartz/util/AbstractQuartzJob.java
@@ -3,7 +3,6 @@ package com.ruoyi.quartz.util;
 import java.util.Date;
 import org.quartz.Job;
 import org.quartz.JobExecutionContext;
-import org.quartz.JobExecutionException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import com.ruoyi.common.constant.Constants;
@@ -31,7 +30,7 @@ public abstract class AbstractQuartzJob implements Job
     private static ThreadLocal<Date> threadLocal = new ThreadLocal<>();
 
     @Override
-    public void execute(JobExecutionContext context) throws JobExecutionException
+    public void execute(JobExecutionContext context)
     {
         SysJob sysJob = new SysJob();
         BeanUtils.copyBeanProp(sysJob, context.getMergedJobDataMap().get(ScheduleConstants.TASK_PROPERTIES));