diff --git a/src/main/java/com/wooribound/api/admin/controller/AdminKnowhowController.java b/src/main/java/com/wooribound/api/admin/controller/AdminKnowhowController.java
index d0fbb82..2e13755 100644
--- a/src/main/java/com/wooribound/api/admin/controller/AdminKnowhowController.java
+++ b/src/main/java/com/wooribound/api/admin/controller/AdminKnowhowController.java
@@ -11,7 +11,7 @@
 
 @RequiredArgsConstructor
 @RestController
-@RequestMapping("/admin/knowhow/")
+@RequestMapping("/admin/knowhow")
 public class AdminKnowhowController {
     private final AdminKnowhowFacade adminKnowhowFacade;
 
diff --git a/src/main/java/com/wooribound/domain/knowhow/Knowhow.java b/src/main/java/com/wooribound/domain/knowhow/Knowhow.java
index 27d175a..ab39844 100644
--- a/src/main/java/com/wooribound/domain/knowhow/Knowhow.java
+++ b/src/main/java/com/wooribound/domain/knowhow/Knowhow.java
@@ -23,28 +23,27 @@
 )
 public class Knowhow {
 
-  @Id
-  @Column(name = "knowhow_id")
-  private Long knowhowId;
+    @Id
+    @Column(name = "knowhow_id")
+    private Long knowhowId;
 
-  @Column(name = "knowhow_job", length = 30, nullable = false)
-  private String knowhowJob;
+    @Column(name = "knowhow_job", length = 30, nullable = false)
+    private String knowhowJob;
 
-  @Column(name = "knowhow_title", length = 100, nullable = false)
-  private String knowhowTitle;
+    @Column(name = "knowhow_title", length = 100, nullable = false)
+    private String knowhowTitle;
 
-  @Lob
-  @Column(name = "knowhow_content", nullable = false)
-  private String knowhowContent;
+    @Column(name = "knowhow_content", length = 4000, nullable = false)
+    private String knowhowContent;
 
-  @Column(name = "upload_date", nullable = false)
-  private Date uploadDate;
+    @Column(name = "upload_date", nullable = false)
+    private Date uploadDate;
 
-  @ManyToOne
-  @JoinColumn(name = "user_id", nullable = false)
-  private WbUser wbUser;
-  
-  @OneToMany(mappedBy = "knowhow", fetch = FetchType.LAZY, cascade = CascadeType.ALL)  // cascade 추가
-  private List<KnowhowReported> knowhowReportedList;
+    @ManyToOne
+    @JoinColumn(name = "user_id", nullable = false)
+    private WbUser wbUser;
+
+    @OneToMany(mappedBy = "knowhow", fetch = FetchType.LAZY, cascade = CascadeType.ALL)  // cascade 추가
+    private List<KnowhowReported> knowhowReportedList;
 
 }
diff --git a/src/main/java/com/wooribound/domain/knowhow/KnowhowRepository.java b/src/main/java/com/wooribound/domain/knowhow/KnowhowRepository.java
index a015499..1bd2508 100644
--- a/src/main/java/com/wooribound/domain/knowhow/KnowhowRepository.java
+++ b/src/main/java/com/wooribound/domain/knowhow/KnowhowRepository.java
@@ -53,10 +53,10 @@ List<AdminKnowhowProjection> findAllWithUploadDateDesc(@Param("knowhowTitle") St
     @Query("SELECT k.knowhowId AS knowhowId, k.knowhowJob AS knowhowJob, " +
             "k.knowhowTitle AS knowhowTitle, k.uploadDate AS uploadDate, " +
             "k.knowhowContent AS knowhowContent, COUNT(k_report) AS reportedCnt, " +
-            "k.wbUser.userId AS userId FROM Knowhow k " +
+            "k.wbUser.userId AS userId, k.wbUser.name AS userName FROM Knowhow k " +
             "LEFT JOIN KnowhowReported k_report ON k_report.knowhow = k " +
             "WHERE k.knowhowId = :knowhowId " +
-            "GROUP BY k.knowhowId, k.knowhowJob, k.knowhowTitle, k.uploadDate, k.knowhowContent, k.wbUser.userId")
+            "GROUP BY k.knowhowId, k.knowhowJob, k.knowhowTitle, k.uploadDate, k.knowhowContent, k.wbUser.userId, k.wbUser.name")
     Optional<AdminKnowhowDetailProjection> findByKnowhowId(@Param("knowhowId") Long knowhowId);
 
     @Modifying
diff --git a/src/main/java/com/wooribound/domain/knowhow/dto/AdminKnowhowDetailDTO.java b/src/main/java/com/wooribound/domain/knowhow/dto/AdminKnowhowDetailDTO.java
index 8054613..a3585c4 100644
--- a/src/main/java/com/wooribound/domain/knowhow/dto/AdminKnowhowDetailDTO.java
+++ b/src/main/java/com/wooribound/domain/knowhow/dto/AdminKnowhowDetailDTO.java
@@ -12,6 +12,7 @@
 public class AdminKnowhowDetailDTO {
     private Long knowhowId;
     private String userId;
+    private String userName;
     private String knowhowJob;
     private String knowhowTitle;
     private String knowhowContent;
diff --git a/src/main/java/com/wooribound/domain/knowhow/dto/AdminKnowhowDetailProjection.java b/src/main/java/com/wooribound/domain/knowhow/dto/AdminKnowhowDetailProjection.java
index 0319c24..7bfff0a 100644
--- a/src/main/java/com/wooribound/domain/knowhow/dto/AdminKnowhowDetailProjection.java
+++ b/src/main/java/com/wooribound/domain/knowhow/dto/AdminKnowhowDetailProjection.java
@@ -9,6 +9,8 @@ public interface AdminKnowhowDetailProjection {
 
     String getUserId();
 
+    String getUserName();
+
     String getKnowhowTitle();
 
     String getKnowhowContent();
diff --git a/src/main/java/com/wooribound/domain/knowhow/service/AdminKnowhowServiceImpl.java b/src/main/java/com/wooribound/domain/knowhow/service/AdminKnowhowServiceImpl.java
index 8878d8c..e70dee7 100644
--- a/src/main/java/com/wooribound/domain/knowhow/service/AdminKnowhowServiceImpl.java
+++ b/src/main/java/com/wooribound/domain/knowhow/service/AdminKnowhowServiceImpl.java
@@ -54,6 +54,7 @@ public AdminKnowhowDetailDTO getKnowhowDetail(Long knowhowId) {
         return AdminKnowhowDetailDTO.builder()
                 .knowhowId(knowhow.getKnowhowId())
                 .userId(knowhow.getUserId())
+                .userName(knowhow.getUserName())
                 .knowhowJob(knowhow.getKnowhowJob())
                 .knowhowTitle(knowhow.getKnowhowTitle())
                 .knowhowContent(knowhow.getKnowhowContent())