diff --git a/auth-center/src/main/resources/application.yml b/auth-center/src/main/resources/application.yml
index bea3bc6b..f9073b78 100644
--- a/auth-center/src/main/resources/application.yml
+++ b/auth-center/src/main/resources/application.yml
@@ -30,8 +30,28 @@ spring:
       file-size-threshold: 0
   datasource:
     name: muscle_and_fitness
-    driver-class-name: com.mysql.cj.jdbc.Driver
     type: com.alibaba.druid.pool.DruidDataSource
+    druid:
+      driver-class-name: com.mysql.cj.jdbc.Driver
+      max-active: 100
+      initial-size: 5
+      max-wait: 60000
+      min-idle: 1
+      time-between-eviction-runs-millis: 60000
+      min-evictable-idle-time-millis: 30000
+      validation-query: SELECT 'X'
+      test-while-idle: true
+      test-on-borrow: false
+      test-on-return: false
+      max-pool-prepared-statement-per-connection-size: 20
+      max-open-prepared-statements: 50
+      stat-view-servlet:
+        enabled: true
+        login-username: root
+        login-password: sa
+        reset-enable: false
+        url-pattern: /druid/*
+
   redis:
     database: 0
     timeout: 10000ms
diff --git a/exercise-mis/pom.xml b/exercise-mis/pom.xml
index 36ed3aae..60017330 100644
--- a/exercise-mis/pom.xml
+++ b/exercise-mis/pom.xml
@@ -83,23 +83,6 @@
             <artifactId>spring-integration-sftp</artifactId>
         </dependency>
 
-        <!-- ORM Library -->
-        <dependency>
-            <groupId>com.baomidou</groupId>
-            <artifactId>mybatis-plus-boot-starter</artifactId>
-            <version>${mybatis-plus-boot-starter.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>mysql</groupId>
-            <artifactId>mysql-connector-java</artifactId>
-            <scope>runtime</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.alibaba</groupId>
-            <artifactId>druid</artifactId>
-            <version>${druid.version}</version>
-        </dependency>
-
         <!-- Test -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/muscle-mis/pom.xml b/muscle-mis/pom.xml
index b702498a..8a4e9029 100644
--- a/muscle-mis/pom.xml
+++ b/muscle-mis/pom.xml
@@ -83,23 +83,6 @@
             <artifactId>spring-integration-sftp</artifactId>
         </dependency>
 
-        <!-- ORM Library -->
-        <dependency>
-            <groupId>com.baomidou</groupId>
-            <artifactId>mybatis-plus-boot-starter</artifactId>
-            <version>${mybatis-plus-boot-starter.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>mysql</groupId>
-            <artifactId>mysql-connector-java</artifactId>
-            <scope>runtime</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.alibaba</groupId>
-            <artifactId>druid</artifactId>
-            <version>${druid.version}</version>
-        </dependency>
-
         <!-- Test -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/pom.xml b/pom.xml
index dd3926da..ec131028 100644
--- a/pom.xml
+++ b/pom.xml
@@ -42,7 +42,7 @@
         <spring-cloud.version>2020.0.0</spring-cloud.version>
         <spring-content.version>1.0.0.M5</spring-content.version>
         <spring-boot-admin-starter-client.version>2.3.1</spring-boot-admin-starter-client.version>
-        <druid.version>1.2.4</druid.version>
+        <druid-spring-boot-starter.version>1.2.4</druid-spring-boot-starter.version>
         <mybatis-plus-boot-starter.version>3.4.2</mybatis-plus-boot-starter.version>
         <hutool-all.version>5.5.7</hutool-all.version>
         <guava.version>30.0-jre</guava.version>
diff --git a/spring-boot-starter/pom.xml b/spring-boot-starter/pom.xml
index f604f42a..e3449769 100644
--- a/spring-boot-starter/pom.xml
+++ b/spring-boot-starter/pom.xml
@@ -36,10 +36,6 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-sleuth-zipkin</artifactId>
         </dependency>
-<!--        <dependency>-->
-<!--            <groupId>org.springframework.cloud</groupId>-->
-<!--            <artifactId>spring-cloud-starter-netflix-hystrix</artifactId>-->
-<!--        </dependency>-->
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-aop</artifactId>
@@ -94,8 +90,8 @@
         </dependency>
         <dependency>
             <groupId>com.alibaba</groupId>
-            <artifactId>druid</artifactId>
-            <version>${druid.version}</version>
+            <artifactId>druid-spring-boot-starter</artifactId>
+            <version>${druid-spring-boot-starter.version}</version>
         </dependency>
 
         <!-- Redis -->