diff --git a/src/main/java/io/company/localhost/mapper/TestMapper.java b/src/main/java/io/company/localhost/mapper/TestMapper.java
index 4fb92df..2dfdc84 100644
--- a/src/main/java/io/company/localhost/mapper/TestMapper.java
+++ b/src/main/java/io/company/localhost/mapper/TestMapper.java
@@ -7,6 +7,6 @@ import java.util.List;
 
 @Mapper
 public interface TestMapper {
-
+	
 	List<MapDto> getCong();
 }
diff --git a/src/main/java/io/company/localhost/utils/SessionUtil.java b/src/main/java/io/company/localhost/utils/SessionUtil.java
index 615cb83..7427360 100644
--- a/src/main/java/io/company/localhost/utils/SessionUtil.java
+++ b/src/main/java/io/company/localhost/utils/SessionUtil.java
@@ -17,11 +17,8 @@ public class SessionUtil {
      */
     public static Object getAttribute(String name) throws Exception {
         HttpServletRequest request = WebUtil.getRequest();
-        if (request != null) {
-            return WebUtils.getSessionAttribute(request, name);
-        }
+        return WebUtils.getSessionAttribute(request, name);
 
-        return null;
     }
 
     @SuppressWarnings("unchecked")
@@ -43,9 +40,7 @@ public class SessionUtil {
         // RequestAttributes.SCOPE_SESSION);
 
         HttpServletRequest request = WebUtil.getRequest();
-        if (request != null) {
-            WebUtils.setSessionAttribute(request, name, object);
-        }
+        WebUtils.setSessionAttribute(request, name, object);
     }
 
     /**
@@ -59,11 +54,9 @@ public class SessionUtil {
         // RequestAttributes.SCOPE_SESSION);
         HttpServletRequest request = WebUtil.getRequest();
         HttpSession        session = null;
-        if (request != null) {
-            session = request.getSession();
-        }
+        session = request.getSession();
 
-        if (request != null && session != null) {
+        if (session != null) {
             session.removeAttribute(name);
         }
     }
@@ -79,11 +72,8 @@ public class SessionUtil {
         // return WebUtil.getRequestAttributes().getSessionId();
 
         HttpServletRequest request = WebUtil.getRequest();
-        if (request != null) {
-            return WebUtils.getSessionId(request);
-        }
+        return WebUtils.getSessionId(request);
 
-        return null;
     }
 
 }
diff --git a/src/main/java/io/company/localhost/utils/StringUtil.java b/src/main/java/io/company/localhost/utils/StringUtil.java
new file mode 100644
index 0000000..b59404b
--- /dev/null
+++ b/src/main/java/io/company/localhost/utils/StringUtil.java
@@ -0,0 +1,10 @@
+package io.company.localhost.utils;
+
+import org.springframework.util.StringUtils;
+
+public class StringUtil extends StringUtils {
+
+    //String Util 여기서 작성
+
+    public StringUtil() {}
+}