change authorization

langchat-client/pom.xml

@@ -38,9 +38,5 @@
             <groupId>cn.tycoding</groupId>
             <artifactId>langchat-core</artifactId>
         </dependency>
-        <dependency>
-            <groupId>cn.tycoding</groupId>
-            <artifactId>langchat-auth</artifactId>
-        </dependency>
     </dependencies>
 </project>