diff --git a/.idea/libraries/spring_data_mongodb_2_2_5_RELEASE_sources1.xml b/.idea/libraries/spring_data_mongodb_2_2_5_RELEASE_sources1.xml
new file mode 100644
index 0000000..2027269
--- /dev/null
+++ b/.idea/libraries/spring_data_mongodb_2_2_5_RELEASE_sources1.xml
@@ -0,0 +1,11 @@
+<component name="libraryTable">
+  <library name="spring-data-mongodb-2.2.5.RELEASE-sources1">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/springframework/data/spring-data-mongodb/2.2.5.RELEASE/spring-data-mongodb-2.2.5.RELEASE.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/springframework/data/spring-data-mongodb/2.2.5.RELEASE/spring-data-mongodb-2.2.5.RELEASE-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/src/main/java/com/telpo/beidouast/BaidouAstApplication.java b/src/main/java/com/telpo/beidouast/BaidouAstApplication.java
index a229025..176316a 100644
--- a/src/main/java/com/telpo/beidouast/BaidouAstApplication.java
+++ b/src/main/java/com/telpo/beidouast/BaidouAstApplication.java
@@ -1,21 +1,15 @@
-package com.telpo.dipperposition;
+package com.telpo.beidouast;
 
-import com.telpo.beidouast.co.PositionConfigInfo;
 import com.telpo.beidouast.server.DipperPositionServer;
-import com.telpo.beidouast.server.EphAsyncServer;
-import com.telpo.beidouast.server.TimeAsyncServer;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.context.properties.ConfigurationPropertiesScan;
-import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.scheduling.annotation.EnableAsync;
 import org.springframework.scheduling.annotation.EnableScheduling;
 
-import java.util.Properties;
-import java.util.concurrent.Executor;
 
 /**
  * @program: gateway
diff --git a/src/main/java/com/telpo/beidouast/server/DipperPositionServer.java b/src/main/java/com/telpo/beidouast/server/DipperPositionServer.java
index caf12ee..e33868c 100644
--- a/src/main/java/com/telpo/beidouast/server/DipperPositionServer.java
+++ b/src/main/java/com/telpo/beidouast/server/DipperPositionServer.java
@@ -29,7 +29,7 @@ public class DipperPositionServer {
     private Integer posAsycPort;
     private Integer starsAsycPort;
 
-    public DipperPositionServer(ConfigurableEnvironment environment) throws NacosException {
+    public DipperPositionServer(ConfigurableEnvironment environment) {
 
         this.serverAddr = environment.getProperty("position-server.serverAddr");
         this.serverPort = Integer.parseInt(environment.getProperty("server.port"));