chore: update create chroma store param (#2798)

examples/awel/simple_nl_schema_sql_chart_example.py

@@ -51,16 +51,16 @@ INPUT_PROMPT = "\n###Input:\n{}\n###Response:"
 
 def _create_vector_connector():
     """Create vector connector."""
-    config = ChromaVectorConfig(
-        persist_path=PILOT_PATH,
+    config = ChromaVectorConfig(persist_path=PILOT_PATH)
+
+    return ChromaStore(
+        config,
         name="embedding_rag_test",
         embedding_fn=DefaultEmbeddingFactory(
             default_model_name=os.path.join(MODEL_PATH, "text2vec-large-chinese"),
         ).create(),
     )
 
-    return ChromaStore(config)
-
 
 def _create_temporary_connection():
     """Create a temporary database connection for testing."""

examples/sdk/chat_data_with_awel.py

@@ -60,12 +60,12 @@ db_conn.create_temp_tables(
     }
 )
 
-config = ChromaVectorConfig(
-    persist_path=PILOT_PATH,
+config = ChromaVectorConfig(persist_path=PILOT_PATH)
+vector_store = ChromaStore(
+    config,
     name="db_schema_vector_store",
     embedding_fn=embeddings,
 )
-vector_store = ChromaStore(config)
 
 antv_charts = [
     {"response_line_chart": "used to display comparative trend analysis data"},