diff --git a/contact-center/app/pom.xml b/contact-center/app/pom.xml
index 402f2146..4ba4f5f6 100644
--- a/contact-center/app/pom.xml
+++ b/contact-center/app/pom.xml
@@ -337,7 +337,7 @@
         <dependency>
             <groupId>com.chatopera.bot</groupId>
             <artifactId>sdk</artifactId>
-            <version>1.0.1</version>
+            <version>1.0.2</version>
         </dependency>
     </dependencies>
     <build>
diff --git a/contact-center/app/src/main/java/com/chatopera/cc/concurrent/chatbot/ChatbotEventHandler.java b/contact-center/app/src/main/java/com/chatopera/cc/concurrent/chatbot/ChatbotEventHandler.java
index 2441f851..bea6d8d5 100644
--- a/contact-center/app/src/main/java/com/chatopera/cc/concurrent/chatbot/ChatbotEventHandler.java
+++ b/contact-center/app/src/main/java/com/chatopera/cc/concurrent/chatbot/ChatbotEventHandler.java
@@ -40,6 +40,7 @@ public class ChatbotEventHandler implements EventHandler<UserDataEvent> {
 
     private ChatbotRepository chatbotRes;
     private AgentUserRepository agentUserRes;
+    private String botServiceUrl;
 
     /**
      * 根据聊天机器人返回数据更新agentUser
@@ -62,9 +63,9 @@ public class ChatbotEventHandler implements EventHandler<UserDataEvent> {
         Chatbot c = getChatbotRes()
                 .findOne(request.getAiid());
 
-        logger.info("[chatbot disruptor] chat request baseUrl {}, chatbot {}, fromUserId {}, textMessage {}", c.getBaseUrl(), c.getName(), request.getUserid(), request.getMessage());
+        logger.info("[chatbot disruptor] chat request baseUrl {}, chatbot {}, fromUserId {}, textMessage {}", getChatbotServiceUrl(), c.getName(), request.getUserid(), request.getMessage());
         // Get response from Conversational Engine.
-        com.chatopera.bot.sdk.Chatbot bot = new com.chatopera.bot.sdk.Chatbot(c.getClientId(), c.getSecret());
+        com.chatopera.bot.sdk.Chatbot bot = new com.chatopera.bot.sdk.Chatbot(c.getClientId(), c.getSecret(), getChatbotServiceUrl());
         JSONObject result = bot.conversation(request.getUserid(), request.getMessage());
 
         // parse response
@@ -85,7 +86,7 @@ public class ChatbotEventHandler implements EventHandler<UserDataEvent> {
             resp.setUserid(request.getUserid());
             resp.setType(request.getType());
             resp.setChannel(request.getChannel());
-            if(data.has("params")){
+            if (data.has("params")) {
                 resp.setExpmsg(data.get("params").toString());
             }
             resp.setContextid(request.getContextid());
@@ -138,4 +139,12 @@ public class ChatbotEventHandler implements EventHandler<UserDataEvent> {
         return chatbotRes;
     }
 
+
+    private String getChatbotServiceUrl() {
+        if (botServiceUrl == null) {
+            botServiceUrl = MainContext.getContext().getEnvironment().getProperty("chatopera.bot.url");
+        }
+        return botServiceUrl;
+    }
+
 }
diff --git a/contact-center/app/src/main/resources/application.properties b/contact-center/app/src/main/resources/application.properties
index 092f7646..edd0cc4c 100644
--- a/contact-center/app/src/main/resources/application.properties
+++ b/contact-center/app/src/main/resources/application.properties
@@ -157,3 +157,6 @@ spring.servlet.multipart.max-request-size=15MB
 
 # MySQL Blob
 spring.jpa.properties.hibernate.current_session_context_class=org.springframework.orm.hibernate5.SpringSessionContext
+
+# Chatopera Bot
+chatopera.bot.url=https://bot.chatopera.com
\ No newline at end of file