diff --git a/.gitignore b/.gitignore
index f3538edd..e4c98abb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,4 +33,4 @@ AutoRelease
 .env.dev
 .env.prod
 ._*
-openapi
\ No newline at end of file
+# openapi
\ No newline at end of file
diff --git a/.gitmodules b/.gitmodules
index 434630fe..8f6e12e0 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
+[submodule "backend/openapi"]
+	path = backend/openapi
+	url = https://gitee.com/dnftools/dcalcopenapi.git
 [submodule "images"]
 	path = images
 	url = https://gitee.com/dnftools/dcalcimages.git
diff --git a/backend/api/routes/openapi.py b/backend/api/routes/openapi.py
index bfbccacd..e429a8b7 100644
--- a/backend/api/routes/openapi.py
+++ b/backend/api/routes/openapi.py
@@ -38,7 +38,7 @@ async def get_skills_list(redis: RedisDep, skillName: Annotated[str, Param(...,
     def get_skills():
         # This function should retrieve the skills list from the data source
         # For now, we return a placeholder list
-        with open('./openapi/skills.json', encoding='utf-8') as f:
+        with open('./openapi/data/skills.json', encoding='utf-8') as f:
             skills_data = json.load(f)
         return skills_data
 
@@ -58,7 +58,7 @@ async def get_cn_skill_info(redis: RedisDep, jobId: Annotated[str, Path(..., des
         def get_skill_info():
             # This function should retrieve the skill info based on job and jobGrow
             # For now, we return a placeholder dictionary
-            with open(f'./openapi/{jobId}/{jobGrowId}/cn/skillDetail/{skillId}.json', encoding='utf-8') as f:
+            with open(f'./openapi/data/{jobId}/{jobGrowId}/cn/skillDetail/{skillId}.json', encoding='utf-8') as f:
                 skill_data = json.load(f)
             if 'levelInfo' in skill_data and 'optionDesc' in skill_data['levelInfo'] and skill_data['levelInfo']['optionDesc'] is not None:
                 skill_data['levelInfo']['optionDesc'] = replace_placeholders(skill_data['levelInfo']['optionDesc'])
diff --git a/backend/core/basic/skill.py b/backend/core/basic/skill.py
index 9f560d93..abf3d0de 100644
--- a/backend/core/basic/skill.py
+++ b/backend/core/basic/skill.py
@@ -20,7 +20,7 @@ def get_data(prefix: str, key: int, func):
     def get_skill_info():
         # This function should retrieve the skill info based on job and jobGrow
         # For now, we return a placeholder dictionary
-        with open(f'./openapi/{prefix}.json', encoding='utf-8') as f:
+        with open(f'./openapi/data/{prefix}.json', encoding='utf-8') as f:
             skill_data = json.load(f)
         try:
             data = [0] + list(map(lambda x: x["optionValue"].get(
diff --git a/backend/openapi b/backend/openapi
new file mode 160000
index 00000000..5f383c14
--- /dev/null
+++ b/backend/openapi
@@ -0,0 +1 @@
+Subproject commit 5f383c145438f16d6868414c5053d3246369e54b