diff --git a/pom.xml b/pom.xml
index 05340f2..fb6c52e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -110,27 +110,18 @@
             <artifactId>spring-boot</artifactId>
             <version>2.3.5.RELEASE</version>
         </dependency>
-
         <!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/httpclient -->
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
             <version>4.5.3</version>
         </dependency>
-
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-api</artifactId>
-            <version>1.7.21</version>
-        </dependency>
-
         <!-- 二维码支持包 -->
         <dependency>
             <groupId>com.google.zxing</groupId>
             <artifactId>core</artifactId>
             <version>3.3.0</version>
         </dependency>
-
         <dependency>
             <groupId>net.glxn</groupId>
             <artifactId>qrgen</artifactId>
@@ -141,17 +132,11 @@
             <artifactId>fastjson</artifactId>
             <version>1.2.47</version>
         </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-simple</artifactId>
-            <version>1.7.21</version>
-        </dependency>
         <dependency>
             <groupId>org.springframework.data</groupId>
             <artifactId>spring-data-redis</artifactId>
             <version>2.3.4.RELEASE</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-tomcat</artifactId>
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index e40822a..73315ff 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -1,4 +1,4 @@
-site-url: http://127.0.0.1
+site-url: 47.115.118.34
 server:
   port: 80
   tomcat:
@@ -18,7 +18,7 @@ spring:
     username: root
     password: 123456
     driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/jieyue?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC
+    url: jdbc:mysql://${site-url}:3306/jieyue?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC
   mvc:
     static-path-pattern: /*/**
   mail:
@@ -44,7 +44,7 @@ spring:
   redis:
     database: 0
     port: 6379
-    host: 127.0.0.1
+    host: ${site-url}
 mybatis:
   mapper-locations: classpath:/static/mapping/*Mapping.xml
   type-aliases-package: com.example.jieyue.common.entity