Update app.py

app.py

@@ -26,14 +26,14 @@ st.title("llama_index_demo")
 @st.cache_resource
 def init_models():
     embed_model = HuggingFaceEmbedding(
-        model_name="/root/model/sentence-transformer"
+        model_name="old_models/paraphrase-multilingual-MiniLM-L12-v2/0_Transformer"
     )
     Settings.embed_model = embed_model
 
     #用初始化llm
     Settings.llm = llm
 
-    documents = SimpleDirectoryReader("/root/llamaindex_demo/data").load_data()
+    documents = SimpleDirectoryReader("/home/user/app/data").load_data()
     index = VectorStoreIndex.from_documents(documents)
     query_engine = index.as_query_engine()