diff --git a/auth-center/src/main/java/com/jmsoftware/maf/authcenter/AuthCenterApplication.java b/auth-center/src/main/java/com/jmsoftware/maf/authcenter/AuthCenterApplication.java
index 9d7d96f2..98721033 100644
--- a/auth-center/src/main/java/com/jmsoftware/maf/authcenter/AuthCenterApplication.java
+++ b/auth-center/src/main/java/com/jmsoftware/maf/authcenter/AuthCenterApplication.java
@@ -1,7 +1,7 @@
package com.jmsoftware.maf.authcenter;
import com.jmsoftware.maf.authcenter.universal.configuration.ProjectProperty;
-import com.jmsoftware.maf.muscleandfitnessserverspringbootstarter.helper.IpHelper;
+import com.jmsoftware.maf.springbootstarter.helper.IpHelper;
import lombok.extern.slf4j.Slf4j;
import lombok.val;
import org.springframework.boot.SpringApplication;
diff --git a/auth-center/src/main/java/com/jmsoftware/maf/authcenter/universal/controller/ErrorController.java b/auth-center/src/main/java/com/jmsoftware/maf/authcenter/universal/controller/ErrorController.java
deleted file mode 100644
index 9be83f4b..00000000
--- a/auth-center/src/main/java/com/jmsoftware/maf/authcenter/universal/controller/ErrorController.java
+++ /dev/null
@@ -1,53 +0,0 @@
-package com.jmsoftware.maf.authcenter.universal.controller;
-
-import io.swagger.annotations.Api;
-import lombok.extern.slf4j.Slf4j;
-import lombok.val;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
-import org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController;
-import org.springframework.boot.autoconfigure.web.servlet.error.ErrorViewResolver;
-import org.springframework.boot.web.servlet.error.ErrorAttributes;
-import org.springframework.http.MediaType;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.RestController;
-
-import javax.servlet.http.HttpServletRequest;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-
-/**
- *
ErrorController
- *
- * Error controller.
- *
- * @author Johnny Miller (锺俊), email: johnnysviva@outlook.com
- * @date 2019-03-02 16:56
- **/
-@Slf4j
-@RestController
-@Api(tags = {"Error Controller"})
-public class ErrorController extends BasicErrorController {
- public ErrorController(ErrorAttributes errorAttributes,
- ServerProperties serverProperties,
- List errorViewResolvers) {
- super(errorAttributes, serverProperties.getError(), errorViewResolvers);
- }
-
- @Override
- public ResponseEntity