完成全部功能，优化图表和对话

test.http

@@ -1,5 +1,11 @@
 ### Chat
-POST http://localhost:7891/chat/stream
+POST http://localhost:7891/chat
 Content-Type: application/x-www-form-urlencoded
 
-prompt=tb_app_collect_table_info中src_schema字段各有多少记录&use_database=true&database_url=jdbc:mysql://localhost:3307/main&database_username=test&database_password=test&database_name=main
+prompt=你好
+
+### Test local
+POST http://132.121.116.79:31348/v1/chat/completions
+Content-Type: application/json
+
+{"messages":[{"content":"你好","role":"user"}],"model":"deepseek-coder","stream":true,"temperature":0.7}