diff --git a/src/main/java/com/no1/wms/category/CategoryController.java b/src/main/java/com/no1/wms/category/CategoryController.java
index 206bb71..f3f1423 100644
--- a/src/main/java/com/no1/wms/category/CategoryController.java
+++ b/src/main/java/com/no1/wms/category/CategoryController.java
@@ -66,14 +66,14 @@ public class CategoryController {
 	// 생성 - Ajax
 	@PostMapping("/category/create_process")
 	@ResponseBody
-	public int createProcess(CategoryDto dto, Model m) {
+	public boolean createProcess(CategoryDto dto, Model m) {
 		int i = categoryService.createProcess(dto);
 		if (i == 1) {
-			return i;
+			return true;
 		} else {
 			// ajax테스트후 결정
-			// m.addAttribute("dto", dto);
-			return 0;
+			m.addAttribute("dto", dto);
+			return false;
 		}
 	}
 
diff --git a/src/main/java/com/no1/wms/category/CategoryDto.java b/src/main/java/com/no1/wms/category/CategoryDto.java
index d187e46..0980e34 100644
--- a/src/main/java/com/no1/wms/category/CategoryDto.java
+++ b/src/main/java/com/no1/wms/category/CategoryDto.java
@@ -16,5 +16,4 @@ public class CategoryDto {
 	private String cls_nm_3;
 	private String cls_nm_4;
 	private boolean activation;
-	
 }
diff --git a/src/main/resources/mappers/CategoryMapper.xml b/src/main/resources/mappers/CategoryMapper.xml
index 96d20c9..c956f99 100644
--- a/src/main/resources/mappers/CategoryMapper.xml
+++ b/src/main/resources/mappers/CategoryMapper.xml
@@ -7,7 +7,7 @@
 	
 	<insert id="createProcess" parameterType="CategoryDto">
 		INSERT INTO product_category (kan_code, cls_nm_1, cls_nm_2, cls_nm_3, cls_nm_4, activation) 
-		VALUES (#{dto.kan_code}, #{dto.cls_nm_1},#{dto.cls_nm_2},#{dto.cls_nm_3},#{dto.cls_nm_4},1)
+		VALUES (#{kan_code}, #{cls_nm_1},#{cls_nm_2},#{cls_nm_3},#{cls_nm_4},1)
 	</insert>
 	
 	<!-- update -->
diff --git a/src/main/webapp/WEB-INF/views/category/create.jsp b/src/main/webapp/WEB-INF/views/category/create.jsp
index bd102f2..6a09cee 100644
--- a/src/main/webapp/WEB-INF/views/category/create.jsp
+++ b/src/main/webapp/WEB-INF/views/category/create.jsp
@@ -38,30 +38,42 @@
 	                <div class="col-12" style="text-align: center;">
 		                <div class="input-group mb-3 w-40 col-centered">
 		                	<span class="input-group-text" id="basic-addon1">대분류</span>
-		                	<input type="text" name="cls_nm_1" class="form-control" placeholder="대분류를 입력하세요" aria-label="대분류" aria-describedby="basic-addon1">
+		                	<input type="text" name="cls_nm_1" id="cls_nm_1" class="form-control" 
+		                	placeholder="대분류를 입력하세요" aria-label="대분류" value="${dto.cls_nm_1 }" 
+		                	aria-describedby="basic-addon1">
 	                	</div>
 	                	<!-- 설명만 있는 입력 -->
 	                	<div class="input-group mb-3 w-40 col-centered">
 		                	<span class="input-group-text" id="basic-addon1">중분류</span>
-		                	<input type="text" name="cls_nm_2" class="form-control" placeholder="중분류를 입력하세요" aria-label="중분류" aria-describedby="basic-addon1">
+		                	<input type="text" name="cls_nm_2" id="cls_nm_2" class="form-control" 
+		                	placeholder="중분류를 입력하세요" aria-label="중분류" value="${dto.cls_nm_2 }" 
+		                	aria-describedby="basic-addon1">
 	                	</div>
 	                	<div class="input-group mb-3 w-40 col-centered">
 		                	<span class="input-group-text" id="basic-addon1">소분류</span>
-		                	<input type="text" name="cls_nm_3" class="form-control" placeholder="소분류를 입력하세요" aria-label="소분류" aria-describedby="basic-addon1">
+		                	<input type="text" name="cls_nm_3" id="cls_nm_3" class="form-control" 
+		                	placeholder="소분류를 입력하세요" aria-label="소분류" value="${dto.cls_nm_3 }" 
+		                	aria-describedby="basic-addon1">
 	                	</div>
 	                	<div class="input-group mb-3 w-40 col-centered">
 		                	<span class="input-group-text" id="basic-addon1">세분류</span>
-		                	<input type="text" name="cls_nm_4" class="form-control" placeholder="세분류를 입력하세요" aria-label="세분류" aria-describedby="basic-addon1">
+		                	<input type="text" name="cls_nm_4" id="cls_nm_4" class="form-control" 
+		                	placeholder="세분류를 입력하세요" aria-label="세분류" value="${dto.cls_nm_4 }" 
+		                	aria-describedby="basic-addon1">
 	                	</div>
 	                	<div class="input-group mb-3 w-40 col-centered">
-  							<input type="text" name="kan_code" id="kan_code" class="form-control" placeholder="KAN 분류코드" aria-label="KAN 분류코드" aria-describedby="button-addon2">
-  							<button class="btn btn-outline-secondary" id="checkKan" style="background-color:#FF5E5E;" type="button" id="button-addon2">중복확인</button>
+  							<input type="number" name="kan_code" id="kan_code" class="form-control" 
+  							placeholder="KAN 분류코드" aria-label="KAN 분류코드" value="${dto.kan_code }" 
+  							aria-describedby="button-addon2">
+  							<button class="btn btn-outline-secondary" id="checkKan" 
+  							style="background-color:#FF5E5E;" type="button" 
+  							id="button-addon2">중복확인</button>
 						</div>
                 	</div>
             	</div>
 			</div>
 			<div class="col-margin-left-32">
-				<button class="btn btn-success" id="commit">생성</button>
+				<button class="btn btn-success" id="submit">생성</button>
 				<button class="btn btn-secondary" id="cancel">취소</button>
 			</div>
 		</form>
@@ -92,11 +104,12 @@
                 if (data == "") {
                     $("#checkKan").css("background-color", "#4CAF50"); // 파란색 배경으로 변경
                     $("#checkKan").text("사용가능"); // 버튼 텍스트 변경
-                    
                     $("#checkKan").append("<input type='hidden' id='kan_chack' value='1'>");
                 } else {
                     $("#checkKan").css("background-color", "#FF5E5E"); // 원래의 빨간색 배경으로 변경
                     $("#checkKan").text("사용불가"); // 버튼 텍스트 변경
+                    $("#kan_chack").val('0');
+                    //여기 
                 }
             }).fail(function() {
                 alert("오류가 발생했습니다.");
@@ -104,7 +117,71 @@
                 // Ajax 요청 완료 후 버튼 다시 활성화
                 $("#checkKan").prop("disabled", false);
             });
-        });
+        });//kan중복체크 기능
+        
+        
+        
+        $("#submit").on("click", function(){
+        	var clsnm1 = $("#cls_nm_1").val();
+        	var clsnm2 = $("#cls_nm_2").val();
+        	var clsnm3 = $("#cls_nm_3").val();
+        	var clsnm4 = $("#cls_nm_4").val();
+        	var kanCode = $("#kan_code").val();
+    		if(!clsnm1){
+    			alert("대분류를 입력해야 합니다.");
+    			return false;
+    		}
+    		if(!clsnm2){
+    			alert("중분류를 입력해야 합니다.");
+    			return false;
+    		}
+    		if(!clsnm3){
+    			alert("소분류를 입력해야 합니다.");
+    			return false;
+    		}
+    		if(!clsnm4){
+    			alert("세분류를 입력해야 합니다.");
+    			return false;
+    		}
+    		if( $("#kan_chack").val() != 1){
+    			alert("KAN코드를 입력후 중복체크를 해야합니다.");
+    			return false;
+    		}
+    		
+    		$.ajax({
+            	url: "/category/create_process",
+            	type: "post",
+            	data: {
+            		   "cls_nm_1": clsnm1,
+            		   "cls_nm_2": clsnm2,
+            		   "cls_nm_3": clsnm3,
+            		   "cls_nm_4": clsnm4,
+            		   "kan_code": kanCode,
+            		   "activation": true
+            		},
+            		datatype:"json"
+            }).done(function(data) {
+                if (data == true) {
+                	alert("카테고리가 생성되었습니다.");
+                	$(location).attr("href", "/category/list")
+                } else {
+                	alert("카테고리 생성에 실패하였습니다.");
+                }
+            }).fail(function() {
+                alert("오류가 발생했습니다.");
+            }).always(function() {
+                // Ajax 요청 완료 후 버튼 다시 활성화
+				
+            });
+    		
+    	})
+        
+        
+        
+        
+        
+        
+        
     });
 </script>
 
diff --git a/src/main/webapp/WEB-INF/views/category/list.jsp b/src/main/webapp/WEB-INF/views/category/list.jsp
index 95c48b9..05251b9 100644
--- a/src/main/webapp/WEB-INF/views/category/list.jsp
+++ b/src/main/webapp/WEB-INF/views/category/list.jsp
@@ -10,9 +10,7 @@
 	text-align: center;
 	color: white;
 }
-.w-5{
-    width : 5%!important;
-}
+
 </style>
 </head>
 <body>
@@ -40,8 +38,6 @@
 				</div>
 			</form>
 		</div>
-			
-		</div>
 		<div class="table12">
 			<table>
 				<tr>