diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/html/HTMLFilter.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/html/HTMLFilter.java
index 415acba..d3b211a 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/html/HTMLFilter.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/html/HTMLFilter.java
@@ -332,7 +332,7 @@ public final class HTMLFilter
             final String name = m.group(1).toLowerCase();
             if (allowed(name))
             {
-                if (false == inArray(name, vSelfClosingTags))
+                if (!inArray(name, vSelfClosingTags))
                 {
                     if (vTagCounts.containsKey(name))
                     {
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 eef72ee..c0c18af 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-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
index a2c3b5b..9bf8fe0 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
@@ -140,7 +140,7 @@ public class SysDeptServiceImpl implements ISysDeptService
     public boolean hasChildByDeptId(Long deptId)
     {
         int result = deptMapper.hasChildByDeptId(deptId);
-        return result > 0 ? true : false;
+        return result > 0;
     }
 
     /**
@@ -153,7 +153,7 @@ public class SysDeptServiceImpl implements ISysDeptService
     public boolean checkDeptExistUser(Long deptId)
     {
         int result = deptMapper.checkDeptExistUser(deptId);
-        return result > 0 ? true : false;
+        return result > 0;
     }
 
     /**
@@ -325,6 +325,6 @@ public class SysDeptServiceImpl implements ISysDeptService
      */
     private boolean hasChild(List<SysDept> list, SysDept t)
     {
-        return getChildList(list, t).size() > 0 ? true : false;
+        return getChildList(list, t).size() > 0;
     }
 }