diff --git a/app-manage-api/src/main/resources/application.yml b/app-manage-api/src/main/resources/application.yml
index 9f72be7..88256ae 100644
--- a/app-manage-api/src/main/resources/application.yml
+++ b/app-manage-api/src/main/resources/application.yml
@@ -53,7 +53,7 @@ logging:
 spring:
   profiles: dev
   datasource:
-      url: jdbc:mysql://123.207.66.156:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
+      url: jdbc:mysql://127.0.0.1:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
       username: root
       password: ******
   thymeleaf:
@@ -79,7 +79,7 @@ logging:
 spring:
   profiles: test
   datasource:
-      url: jdbc:mysql://123.207.66.156:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
+      url: jdbc:mysql://127.0.0.1:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
       username: root
       password: ******
   thymeleaf:
diff --git a/app-manage-api/src/test/java/com/xncoding/jwt/socket/client/SocketClient.java b/app-manage-api/src/test/java/com/xncoding/jwt/socket/client/SocketClient.java
index 1f794c2..501466d 100644
--- a/app-manage-api/src/test/java/com/xncoding/jwt/socket/client/SocketClient.java
+++ b/app-manage-api/src/test/java/com/xncoding/jwt/socket/client/SocketClient.java
@@ -33,7 +33,7 @@ public class SocketClient {
         options.forceNew = true;
         options.query = "username=test1&password=test1&appid=com.xncoding.apay2";
         socket = IO.socket("http://localhost:9099/", options);
-//        socket = IO.socket("http://123.207.66.156:9099/", options);
+//        socket = IO.socket("http://127.0.0.1:9099/", options);
         socket.on(Socket.EVENT_CONNECT, new Emitter.Listener() {
             @Override
             public void call(Object... args) {
diff --git a/app-manage-api/src/test/java/com/xncoding/jwt/socket/client/html/index.html b/app-manage-api/src/test/java/com/xncoding/jwt/socket/client/html/index.html
index 749e2a9..ab4810b 100644
--- a/app-manage-api/src/test/java/com/xncoding/jwt/socket/client/html/index.html
+++ b/app-manage-api/src/test/java/com/xncoding/jwt/socket/client/html/index.html
@@ -31,7 +31,7 @@
 
         var userName = 'user' + Math.floor((Math.random()*1000)+1);
 
-		var socket =  io.connect('http://123.207.66.156:9099?username=' + userName + '&password=123456');
+		var socket =  io.connect('http://127.0.0.1:9099?username=' + userName + '&password=123456');
 
 		socket.on('connect', function() {
 			output('<span class="connect-msg">Client has connected to the server!</span>');
diff --git a/app-manage/src/main/resources/application.yml b/app-manage/src/main/resources/application.yml
index 373f23a..92c9e41 100644
--- a/app-manage/src/main/resources/application.yml
+++ b/app-manage/src/main/resources/application.yml
@@ -61,7 +61,7 @@ logging:
 spring:
   profiles: dev
   datasource:
-      url: jdbc:mysql://123.207.66.156:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
+      url: jdbc:mysql://127.0.0.1:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
       username: root
       password: ******
   thymeleaf:
@@ -74,7 +74,7 @@ xncoding:
   files-url-prefix: https://show.xncoding.net/files/ # 文件访问URL前缀
   pics-path: E:/home/
   pics-url-prefix: https://show.xncoding.net/pics/ # 图片访问URL前缀
-  posapi-url-prefix: http://123.207.66.156:9095
+  posapi-url-prefix: http://127.0.0.1:9095
 
 logging:
   level:
@@ -92,7 +92,7 @@ logging:
 spring:
   profiles: test
   datasource:
-      url: jdbc:mysql://123.207.66.156:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
+      url: jdbc:mysql://127.0.0.1:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
       username: root
       password: ******
   thymeleaf:
@@ -106,7 +106,7 @@ xncoding:
   pics-path: /usr/share/nginx/html/pics/
   pics-url-prefix: https://show.xncoding.net/pics/ # 图片访问URL前缀
 #  posapi-url-prefix: http://posapi.enzhico.net
-  posapi-url-prefix: http://123.207.66.156:9095
+  posapi-url-prefix: http://127.0.0.1:9095
 
 logging:
   level:
diff --git a/springboot-cache/src/main/resources/application.yml b/springboot-cache/src/main/resources/application.yml
index 01739b4..2842f84 100644
--- a/springboot-cache/src/main/resources/application.yml
+++ b/springboot-cache/src/main/resources/application.yml
@@ -10,7 +10,7 @@ spring:
   profiles:
     active: dev
   datasource:
-    url: jdbc:mysql://123.207.66.156:3306/test?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
+    url: jdbc:mysql://127.0.0.1:3306/test?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
     username: root
     password: ******
 
@@ -43,7 +43,7 @@ spring:
   cache:
     type: REDIS
   redis:
-    host: 123.207.66.156
+    host: 127.0.0.1
     port: 6379
     timeout: 0
     database: 0
diff --git a/springboot-cache/src/main/resources/sql/t_user.sql b/springboot-cache/src/main/resources/sql/t_user.sql
index 9d042a4..7f1e4b8 100644
--- a/springboot-cache/src/main/resources/sql/t_user.sql
+++ b/springboot-cache/src/main/resources/sql/t_user.sql
@@ -1,9 +1,9 @@
 /*
 Navicat MySQL Data Transfer
 
-Source Server         : 123.207.66.156-mysql
+Source Server         : 127.0.0.1-mysql
 Source Server Version : 50718
-Source Host           : 123.207.66.156:3306
+Source Host           : 127.0.0.1:3306
 Source Database       : test
 
 Target Server Type    : MYSQL
diff --git a/springboot-mybatis/src/main/resources/application.yml b/springboot-mybatis/src/main/resources/application.yml
index 992edb8..ae9468f 100644
--- a/springboot-mybatis/src/main/resources/application.yml
+++ b/springboot-mybatis/src/main/resources/application.yml
@@ -34,7 +34,7 @@ logging:
 spring:
   profiles: dev
   datasource:
-      url: jdbc:mysql://123.207.66.156:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
+      url: jdbc:mysql://127.0.0.1:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
       username: root
       password: ******
   thymeleaf:
@@ -56,7 +56,7 @@ logging:
 spring:
   profiles: test
   datasource:
-      url: jdbc:mysql://123.207.66.156:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
+      url: jdbc:mysql://127.0.0.1:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
       username: root
       password: ******
   thymeleaf:
diff --git a/springboot-redis/src/main/resources/application.yml b/springboot-redis/src/main/resources/application.yml
index d36c7fc..1890d9d 100644
--- a/springboot-redis/src/main/resources/application.yml
+++ b/springboot-redis/src/main/resources/application.yml
@@ -7,7 +7,7 @@ spring:
   profiles:
     active: dev
   datasource:
-    url: jdbc:mysql://123.207.66.156:3306/test?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
+    url: jdbc:mysql://127.0.0.1:3306/test?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
     username: root
     password: ******
 
@@ -40,7 +40,7 @@ spring:
   cache:
     type: REDIS
   redis:
-    host: 123.207.66.156
+    host: 127.0.0.1
     port: 6379
     timeout: 0
     database: 0
diff --git a/springboot-redis/src/main/resources/sql/t_user.sql b/springboot-redis/src/main/resources/sql/t_user.sql
index 9d042a4..7f1e4b8 100644
--- a/springboot-redis/src/main/resources/sql/t_user.sql
+++ b/springboot-redis/src/main/resources/sql/t_user.sql
@@ -1,9 +1,9 @@
 /*
 Navicat MySQL Data Transfer
 
-Source Server         : 123.207.66.156-mysql
+Source Server         : 127.0.0.1-mysql
 Source Server Version : 50718
-Source Host           : 123.207.66.156:3306
+Source Host           : 127.0.0.1:3306
 Source Database       : test
 
 Target Server Type    : MYSQL
diff --git a/springboot-shiro/src/main/resources/application.yml b/springboot-shiro/src/main/resources/application.yml
index 373f23a..92c9e41 100644
--- a/springboot-shiro/src/main/resources/application.yml
+++ b/springboot-shiro/src/main/resources/application.yml
@@ -61,7 +61,7 @@ logging:
 spring:
   profiles: dev
   datasource:
-      url: jdbc:mysql://123.207.66.156:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
+      url: jdbc:mysql://127.0.0.1:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
       username: root
       password: ******
   thymeleaf:
@@ -74,7 +74,7 @@ xncoding:
   files-url-prefix: https://show.xncoding.net/files/ # 文件访问URL前缀
   pics-path: E:/home/
   pics-url-prefix: https://show.xncoding.net/pics/ # 图片访问URL前缀
-  posapi-url-prefix: http://123.207.66.156:9095
+  posapi-url-prefix: http://127.0.0.1:9095
 
 logging:
   level:
@@ -92,7 +92,7 @@ logging:
 spring:
   profiles: test
   datasource:
-      url: jdbc:mysql://123.207.66.156:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
+      url: jdbc:mysql://127.0.0.1:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
       username: root
       password: ******
   thymeleaf:
@@ -106,7 +106,7 @@ xncoding:
   pics-path: /usr/share/nginx/html/pics/
   pics-url-prefix: https://show.xncoding.net/pics/ # 图片访问URL前缀
 #  posapi-url-prefix: http://posapi.enzhico.net
-  posapi-url-prefix: http://123.207.66.156:9095
+  posapi-url-prefix: http://127.0.0.1:9095
 
 logging:
   level:
diff --git a/springboot-transaction/src/main/resources/application.yml b/springboot-transaction/src/main/resources/application.yml
index db6510c..cb1a0ee 100644
--- a/springboot-transaction/src/main/resources/application.yml
+++ b/springboot-transaction/src/main/resources/application.yml
@@ -15,7 +15,7 @@ spring:
   profiles:
     active: dev
   datasource:
-    url: jdbc:mysql://123.207.66.156:3306/test?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
+    url: jdbc:mysql://127.0.0.1:3306/test?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
     username: root
     password: ******