添加依赖，修改外网地址

@@ -8,7 +8,7 @@ import os
 
 # API 配置
 API_CONFIG = {
-    "base_url": "http://192.168.1.251:7022",
+    "base_url": "http://223.166.85.202:7022",
     "endpoint": "/Exp/bus-customer/vueConsignmentQuery/findChmConsignmentConditionalQuery",
     "headers": {
         "accept": "*/*",

@@ -11,6 +11,7 @@ langgraph==1.0.1
 langgraph-checkpoint==3.0.0
 langgraph-prebuilt==1.0.1
 langgraph-sdk==0.2.9
+langgraph-api
 
 # OpenAI API (用于 DEEPSEEK)
 openai==2.6.1