diff --git a/src/main/java/com/telpo/dipperposition/config/PositionConfig.java b/src/main/java/com/telpo/dipperposition/config/PositionConfig.java
index 7e0b866..0826f8d 100644
--- a/src/main/java/com/telpo/dipperposition/config/PositionConfig.java
+++ b/src/main/java/com/telpo/dipperposition/config/PositionConfig.java
@@ -29,5 +29,23 @@ import java.util.Properties;
 @Configuration
 @ConfigurationProperties(prefix = "position")
 public class PositionConfig {
+  @Value("${position.hello}")
+  private String hello;
 
+  PositionConfig()
+  {
+  }
+
+  private static PositionConfig instance;
+  public static PositionConfig getInstance(){
+    if (instance==null){
+      try {
+        Thread.sleep(100);
+      } catch (InterruptedException e) {
+        e.printStackTrace();
+      }
+      instance = new PositionConfig();
+    }
+    return instance;
+  }
 }
diff --git a/src/main/java/com/telpo/dipperposition/controller/DipperPositionController.java b/src/main/java/com/telpo/dipperposition/controller/DipperPositionController.java
index d31777a..619e305 100644
--- a/src/main/java/com/telpo/dipperposition/controller/DipperPositionController.java
+++ b/src/main/java/com/telpo/dipperposition/controller/DipperPositionController.java
@@ -44,7 +44,7 @@ public class DipperPositionController {
 //      //log.info(positionId + ":" + content.positionId)
 //      Map<String, Object> dataMap = NacosDataParserHandler.getInstance().parseNacosData(content,"yaml");
 //      return dataMap == null ? "" : (String)dataMap.get(positionId);
-      return RzlAccount.getInstance().getHello();
+      return PositionConfig.getInstance().getHello();
       //return "Helle world!"; //ContextLoader.getCurrentWebApplicationContext().toString();
   }
 }