diff --git a/api/core/plugin/entities/plugin_daemon.py b/api/core/plugin/entities/plugin_daemon.py
index a3ab65c8f9..3b83121357 100644
--- a/api/core/plugin/entities/plugin_daemon.py
+++ b/api/core/plugin/entities/plugin_daemon.py
@@ -253,6 +253,7 @@ class CredentialType(enum.StrEnum):
         else:
             raise ValueError(f"Invalid credential type: {credential_type}")
 
+
 class PluginReadmeResponse(BaseModel):
     content: str = Field(description="The readme of the plugin.")
     language: str = Field(description="The language of the readme.")
diff --git a/api/core/plugin/impl/plugin.py b/api/core/plugin/impl/plugin.py
index 6124b0dd8d..036d056fd9 100644
--- a/api/core/plugin/impl/plugin.py
+++ b/api/core/plugin/impl/plugin.py
@@ -32,7 +32,7 @@ class PluginInstaller(BasePluginClient):
                 f"plugin/{tenant_id}/management/fetch/readme",
                 PluginReadmeResponse,
                 params={
-                    "tenant_id":tenant_id,
+                    "tenant_id": tenant_id,
                     "plugin_unique_identifier": plugin_unique_identifier,
                     "language": language
                 }