diff --git a/apps/pre-processing-service/app/service/blog/blog_service_factory.py b/apps/pre-processing-service/app/service/blog/blog_service_factory.py
index 4759b5ab..27eef797 100644
--- a/apps/pre-processing-service/app/service/blog/blog_service_factory.py
+++ b/apps/pre-processing-service/app/service/blog/blog_service_factory.py
@@ -45,7 +45,7 @@ def create_service(
         if platform.lower() == "tistory_blog":
             if not blog_name:
                 raise CustomException(
-                    200,
+                    400,
                     "티스토리 블로그가 존재하지않습니다.",
                     "NOT_FOUND_BLOG",
                 )
diff --git a/apps/user-service/src/main/java/site/icebang/domain/workflow/runner/fastapi/body/BlogPublishBodyBuilder.java b/apps/user-service/src/main/java/site/icebang/domain/workflow/runner/fastapi/body/BlogPublishBodyBuilder.java
index 6b19de0b..1bf9561f 100644
--- a/apps/user-service/src/main/java/site/icebang/domain/workflow/runner/fastapi/body/BlogPublishBodyBuilder.java
+++ b/apps/user-service/src/main/java/site/icebang/domain/workflow/runner/fastapi/body/BlogPublishBodyBuilder.java
@@ -50,9 +50,10 @@ public ObjectNode build(Task task, Map<String, JsonNode> workflowContext) {
                   .ifPresent(tagsNode -> body.set("post_tags", tagsNode));
             });
 
-    body.put("tag", "NAVER_BLOG");
-    body.put("blog_id", "wtecho331");
-    body.put("blog_pw", "wt505033@#");
+    body.put("tag", "TISTORY_BLOG");
+    body.put("blog_name", "hoons2641");
+    body.put("blog_id", "fair_05@nate.com");
+    body.put("blog_pw", "kdyn26*");
 
     return body;
   }
diff --git a/apps/user-service/src/main/resources/sql/03-insert-workflow.sql b/apps/user-service/src/main/resources/sql/03-insert-workflow.sql
index 4eb45b6c..fc9f39c2 100644
--- a/apps/user-service/src/main/resources/sql/03-insert-workflow.sql
+++ b/apps/user-service/src/main/resources/sql/03-insert-workflow.sql
@@ -67,13 +67,13 @@ INSERT INTO `task` (`id`, `name`, `type`, `parameters`) VALUES
                                                             (8, '블로그 발행 태스크', 'FastAPI', JSON_OBJECT(
                                                                     'endpoint', '/blogs/publish', 'method', 'POST',
                                                                     'body', JSON_OBJECT( -- { tag: str, blog_id: str, ... }
-                                                                            'tag', 'NAVER_BLOG',
-                                                                            'blog_id', 'wtecho331',
-                                                                            'blog_pw', 'wt505033@#',
-                                                                            'blog_name', '박스박스dasdsafs.',
-                                                                            'post_title', '박스박스dasdsafs.',
-                                                                            'post_content', '퉁퉁퉁퉁퉁퉁퉁사후르',
-                                                                            'post_tags', '[]'
+                                                                            'tag', 'String',
+                                                                            'blog_id', 'String',
+                                                                            'blog_pw', 'String',
+                                                                            'blog_name', 'String',
+                                                                            'post_title', 'String',
+                                                                            'post_content', 'String',
+                                                                            'post_tags', 'List'
                                                                             )
                                                                                          ))
     ON DUPLICATE KEY UPDATE name = VALUES(name), type = VALUES(type), parameters = VALUES(parameters), updated_at = NOW();