fix(chat-api): fix some bugs. (#24)

Author: hannengfang

libs/api/hiagent_api/base.py

@@ -475,7 +475,7 @@ def __init__(
     def set_app_base_url(self, base_url: str):
         self.base_url = base_url
 
-    async def _apost(self, app_key: str, action: str, params: dict, _headers: Optional[dict]) -> str:
+    async def _apost(self, app_key: str, action: str, params: dict, _headers: Optional[dict] = None) -> str:
         if self.base_url == "":
             raise Exception(
                 "base_url not set, you should call set_app_base_url() first"
@@ -498,7 +498,7 @@ async def _apost(self, app_key: str, action: str, params: dict, _headers: Option
             raise Exception("empty response")
         return res_text
 
-    def _post(self, app_key: str, action: str, params: dict, _headers: Optional[dict]) -> str:
+    def _post(self, app_key: str, action: str, params: dict, _headers: Optional[dict] = None) -> str:
         if self.base_url == "":
             raise Exception(
                 "base_url not set, you should call set_app_base_url() first"

libs/api/hiagent_api/chat_types.py

@@ -1221,7 +1221,7 @@ class SyncRunAppWorkflowResponse(BaseSchema):
         description="status",
         validation_alias="status",
     )
-    nodes: dict[str: WorkflowNode] = Field(
+    nodes: dict[str, WorkflowNode] = Field(
         description="nodes",
         validation_alias="nodes",
     )

libs/api/pyproject.toml

@@ -10,6 +10,7 @@ dependencies = [
     "httpx-sse>=0.4.0",
     "aiofiles>=23.1.0",
     "pydantic>=2.11.5",
+    "StrEnum>=0.4.15",
     "python-dotenv>=1.1.0"
 ]