fix(ChatKnowledge): summary support zhipu message_converter (#1085)

examples/awel/simple_rag_summary_example.py

@@ -21,11 +21,9 @@ This example shows how to use AWEL to build a simple rag summary example.
 
     .. code-block:: shell
 
-        DBGPT_SERVER="http://127.0.0.1:5000"
-        FILE_PATH="{your_file_path}"
         curl -X POST http://127.0.0.1:5555/api/v1/awel/trigger/examples/rag/summary \
         -H "Content-Type: application/json" -d '{
-            "file_path": $FILE_PATH
+            "url": "https://docs.dbgpt.site/docs/awel"
         }'
 """
 from typing import Dict
@@ -33,12 +31,13 @@ from typing import Dict
 from dbgpt._private.pydantic import BaseModel, Field
 from dbgpt.core.awel import DAG, HttpTrigger, MapOperator
 from dbgpt.model import OpenAILLMClient
+from dbgpt.rag.knowledge.base import KnowledgeType
 from dbgpt.rag.operator.knowledge import KnowledgeOperator
 from dbgpt.rag.operator.summary import SummaryAssemblerOperator
 
 
 class TriggerReqBody(BaseModel):
-    file_path: str = Field(..., description="file_path")
+    url: str = Field(..., description="url")
 
 
 class RequestHandleOperator(MapOperator[TriggerReqBody, Dict]):
@@ -47,7 +46,7 @@ class RequestHandleOperator(MapOperator[TriggerReqBody, Dict]):
 
     async def map(self, input_value: TriggerReqBody) -> Dict:
         params = {
-            "file_path": input_value.file_path,
+            "url": input_value.url,
         }
         print(f"Receive input value: {input_value}")
         return params
@@ -58,9 +57,9 @@ with DAG("dbgpt_awel_simple_rag_summary_example") as dag:
         "/examples/rag/summary", methods="POST", request_body=TriggerReqBody
     )
     request_handle_task = RequestHandleOperator()
-    path_operator = MapOperator(lambda request: request["file_path"])
+    path_operator = MapOperator(lambda request: request["url"])
     # build knowledge operator
-    knowledge_operator = KnowledgeOperator()
+    knowledge_operator = KnowledgeOperator(knowledge_type=KnowledgeType.URL)
     # build summary assembler operator
     summary_operator = SummaryAssemblerOperator(
         llm_client=OpenAILLMClient(), language="en"