diff --git a/apps/TDengine/3.3.8.4-CommunityEdition/data.yml b/apps/tdengine/3.3.8.4-CommunityEdition/data.yml
similarity index 100%
rename from apps/TDengine/3.3.8.4-CommunityEdition/data.yml
rename to apps/tdengine/3.3.8.4-CommunityEdition/data.yml
diff --git a/apps/TDengine/3.3.8.4-CommunityEdition/docker-compose.yml b/apps/tdengine/3.3.8.4-CommunityEdition/docker-compose.yml
similarity index 100%
rename from apps/TDengine/3.3.8.4-CommunityEdition/docker-compose.yml
rename to apps/tdengine/3.3.8.4-CommunityEdition/docker-compose.yml
diff --git a/apps/TDengine/3.3.8.4-EnterpriseEdition/data.yml b/apps/tdengine/3.3.8.4-EnterpriseEdition/data.yml
similarity index 100%
rename from apps/TDengine/3.3.8.4-EnterpriseEdition/data.yml
rename to apps/tdengine/3.3.8.4-EnterpriseEdition/data.yml
diff --git a/apps/TDengine/3.3.8.4-EnterpriseEdition/docker-compose.yml b/apps/tdengine/3.3.8.4-EnterpriseEdition/docker-compose.yml
similarity index 100%
rename from apps/TDengine/3.3.8.4-EnterpriseEdition/docker-compose.yml
rename to apps/tdengine/3.3.8.4-EnterpriseEdition/docker-compose.yml
diff --git a/apps/TDengine/README.md b/apps/tdengine/README.md
similarity index 100%
rename from apps/TDengine/README.md
rename to apps/tdengine/README.md
diff --git a/apps/TDengine/data.yml b/apps/tdengine/data.yml
similarity index 100%
rename from apps/TDengine/data.yml
rename to apps/tdengine/data.yml
diff --git a/apps/TDengine/logo.png b/apps/tdengine/logo.png
similarity index 100%
rename from apps/TDengine/logo.png
rename to apps/tdengine/logo.png