diff --git a/lightrag/api/lightrag_server.py b/lightrag/api/lightrag_server.py
index b25e085f..1d28c9ca 100644
--- a/lightrag/api/lightrag_server.py
+++ b/lightrag/api/lightrag_server.py
@@ -62,7 +62,7 @@ VECTOR_STORAGE = "NanoVectorDBStorage"
 
 # read config.ini
 config = configparser.ConfigParser()
-config.read("config.ini")
+config.read("config.ini", "utf-8")
 # Redis config
 redis_uri = config.get("redis", "uri", fallback=None)
 if redis_uri:
@@ -734,7 +734,8 @@ def create_app(args):
             azure_openai_embed,
         )
     if args.llm_binding_host == "openai-ollama" or args.embedding_binding == "ollama":
-        from lightrag.llm.openai import openai_complete_if_cache, openai_embed
+        from lightrag.llm.openai import openai_complete_if_cache
+        from lightrag.llm.ollama import ollama_embed
 
     async def openai_alike_model_complete(
         prompt,
diff --git a/lightrag/kg/neo4j_impl.py b/lightrag/kg/neo4j_impl.py
index 6cc88e7c..f6912aff 100644
--- a/lightrag/kg/neo4j_impl.py
+++ b/lightrag/kg/neo4j_impl.py
@@ -499,11 +499,11 @@ class Neo4JStorage(BaseGraphStorage):
 
             # 方法2：兼容旧版本的查询方式
             query = """
-            MATCH (n)
-            WITH DISTINCT labels(n) AS node_labels
-            UNWIND node_labels AS label
-            RETURN DISTINCT label
-            ORDER BY label
+                MATCH (n)
+                WITH DISTINCT labels(n) AS node_labels
+                UNWIND node_labels AS label
+                RETURN DISTINCT label
+                ORDER BY label
             """
 
             result = await session.run(query)