diff --git a/mens-api/src/main/java/kr/xit/ens/support/nice/service/NiceCiService.java b/mens-api/src/main/java/kr/xit/ens/support/nice/service/NiceCiService.java
index 73469d1..a2c031e 100644
--- a/mens-api/src/main/java/kr/xit/ens/support/nice/service/NiceCiService.java
+++ b/mens-api/src/main/java/kr/xit/ens/support/nice/service/NiceCiService.java
@@ -102,9 +102,6 @@ public class NiceCiService extends EgovAbstractServiceImpl implements INiceCiSer
     private final CmmEnsCacheService cacheService;
     private final ICmmEnsMapper cmmEnsMapper;
 
-    private final CacheManager cacheManager;  // Bean 주입
-    private static int AAA = 0;
-
 
     //--------------------------------------------------------------------------------
     // 기관용 Token
diff --git a/mens-api/src/main/java/kr/xit/ens/support/nice/web/NiceCiController.java b/mens-api/src/main/java/kr/xit/ens/support/nice/web/NiceCiController.java
index 5b71080..6b891ad 100644
--- a/mens-api/src/main/java/kr/xit/ens/support/nice/web/NiceCiController.java
+++ b/mens-api/src/main/java/kr/xit/ens/support/nice/web/NiceCiController.java
@@ -1,6 +1,8 @@
 package kr.xit.ens.support.nice.web;
 
 import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.ExampleObject;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import kr.xit.biz.ens.model.nice.NiceCiDTO.PublickeyRequest;
 import kr.xit.biz.ens.model.nice.NiceCiDTO.SymmetrickeyRegRequest;
@@ -65,21 +67,6 @@ public class NiceCiController {
      * @param reqDTO
      * @return
      */
-    /*@io.swagger.v3.oas.annotations.parameters.RequestBody(required = true, content = {
-        @Content(mediaType = "application/json", examples = {
-            @ExampleObject(value = """
-                {
-                  "dataHeader": {
-                    "TRAN_ID": "20201119140000",
-                    "CNTY_ID": "kr"
-                  },
-                  "dataBody": {
-                    "req_dtim": "2023090612122259"
-                  }
-                }
-            """)
-        })
-    })*/
     @Operation(summary = "공개키 요청", description = "공개키 요청")
     @PostMapping(value = "/requestPublickey", produces = MediaType.APPLICATION_JSON_VALUE)
     public ApiResponseDTO<?> requestPublickey(
diff --git a/mens-core/src/main/java/kr/xit/biz/ens/model/nice/NiceCiDTO.java b/mens-core/src/main/java/kr/xit/biz/ens/model/nice/NiceCiDTO.java
index 103f1cd..31ad5b2 100644
--- a/mens-core/src/main/java/kr/xit/biz/ens/model/nice/NiceCiDTO.java
+++ b/mens-core/src/main/java/kr/xit/biz/ens/model/nice/NiceCiDTO.java
@@ -2,6 +2,7 @@ package kr.xit.biz.ens.model.nice;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonInclude.Include;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import io.swagger.v3.oas.annotations.media.Schema;
@@ -253,7 +254,7 @@ public class NiceCiDTO {
         /**
          * 공개키 요청일시 (YYYYMMDDHH24MISS)
          */
-        @Schema(requiredMode = RequiredMode.REQUIRED, title = "공개키 요청일시", example = "2023090612122259")
+        @Schema(requiredMode = RequiredMode.REQUIRED, title = "공개키 요청일시", example = "20230906121259")
         @Size(min = 14, max = 14, message = "요청일시(req_dtim)는 필수 입니다(14자리)")
         private String reqDtim;
     }