diff --git a/demo/demo-application/pom.xml b/demo/demo-application/pom.xml
index f13a618eb..e6e3d67fe 100644
--- a/demo/demo-application/pom.xml
+++ b/demo/demo-application/pom.xml
@@ -81,15 +81,17 @@
             <artifactId>qiniu-java-sdk</artifactId>
         </dependency>
 
+        <!-- 服务保障相关 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
+        </dependency>
+
         <!-- 监控相关 -->
         <dependency>
             <groupId>de.codecentric</groupId>
             <artifactId>spring-boot-admin-starter-client</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
-        </dependency>
 
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/demo/pom.xml b/demo/pom.xml
index 4dfc1bf8c..50d1176ad 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -21,5 +21,16 @@
         <module>demo-mq</module>
     </modules>
 
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>cn.iocoder.mall</groupId>
+                <artifactId>common-dependencies</artifactId>
+                <version>1.0-SNAPSHOT</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
 
 </project>
diff --git a/order/order-application/pom.xml b/order/order-application/pom.xml
index 2e43a9ac1..42d90ee09 100644
--- a/order/order-application/pom.xml
+++ b/order/order-application/pom.xml
@@ -54,17 +54,18 @@
             <artifactId>swagger-bootstrap-ui</artifactId>
         </dependency>
 
+        <!-- 服务保障相关 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
+        </dependency>
+
         <!-- 监控相关 -->
         <dependency>
             <groupId>de.codecentric</groupId>
             <artifactId>spring-boot-admin-starter-client</artifactId>
         </dependency>
 
-        <dependency>
-            <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
-        </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
diff --git a/order/order-application/src/main/resources/application.yaml b/order/order-application/src/main/resources/application.yaml
index 24054aa83..fe4489a7f 100644
--- a/order/order-application/src/main/resources/application.yaml
+++ b/order/order-application/src/main/resources/application.yaml
@@ -1,13 +1,13 @@
 spring:
   application:
     name: order-application
+
+  # Spring Cloud 配置项
   cloud:
+    # Spring Cloud Sentinel 配置项
     sentinel:
       transport:
-        port: 8719
         dashboard: localhost:12088
-      metric:
-        charset: UTF-8
       eager: false
 
 # server
diff --git a/pay/pay-application/pom.xml b/pay/pay-application/pom.xml
index 072c33613..f7b70d7b4 100644
--- a/pay/pay-application/pom.xml
+++ b/pay/pay-application/pom.xml
@@ -54,6 +54,12 @@
             <artifactId>swagger-bootstrap-ui</artifactId>
         </dependency>
 
+        <!-- 服务保障相关 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
+        </dependency>
+
         <!-- 测试相关 -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -67,11 +73,6 @@
             <artifactId>spring-boot-admin-starter-client</artifactId>
         </dependency>
 
-        <dependency>
-            <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
-        </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
diff --git a/pay/pay-application/src/main/resources/application.yaml b/pay/pay-application/src/main/resources/application.yaml
index 3b94cfc54..6f58347bb 100644
--- a/pay/pay-application/src/main/resources/application.yaml
+++ b/pay/pay-application/src/main/resources/application.yaml
@@ -1,13 +1,13 @@
 spring:
   application:
     name: pay-application
+
+  # Spring Cloud 配置项
   cloud:
+    # Spring Cloud Sentinel 配置项
     sentinel:
       transport:
-        port: 8719
         dashboard: localhost:12088
-      metric:
-        charset: UTF-8
       eager: false
 
 # server
diff --git a/pom.xml b/pom.xml
index 67df02c3a..a7b440c27 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,7 +48,6 @@
         <xxl-job.version>2.0.1</xxl-job.version>
         <guava.version>27.0.1-jre</guava.version>
         <rocketmq-spring-boot-starter.version>2.0.1</rocketmq-spring-boot-starter.version>
-        <sentinel.version>0.9.0.RELEASE</sentinel.version>
 
         <maven-compiler-plugin.version>3.8.0</maven-compiler-plugin.version>
         <org.projectlombok.version>1.16.14</org.projectlombok.version>
@@ -58,13 +57,9 @@
 
         <servlet.version>2.5</servlet.version>
 
-        <seata.version>0.5.1</seata.version>
-
         <prometheus-spring-boot.version>0.6.0</prometheus-spring-boot.version>
         <micrometer.version>1.4.1</micrometer.version>
 
-<!--        <seata.version>0.6.0-SNAPSHOT</seata.version>-->
-
         <java.version>1.8</java.version>
         <hibernate-validator.version>6.0.16.Final</hibernate-validator.version>
         <fastjson.version>1.2.56</fastjson.version>
@@ -172,27 +167,6 @@
                 </exclusions>
             </dependency>
 
-            <dependency>
-                <groupId>io.seata</groupId>
-                <artifactId>seata-spring</artifactId>
-                <version>${seata.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>io.seata</groupId>
-                <artifactId>seata-dubbo</artifactId>
-                <version>${seata.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>io.seata</groupId>
-                <artifactId>seata-dubbo-alibaba</artifactId>
-                <version>${seata.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>io.seata</groupId>
-                <artifactId>seata-discovery-zk</artifactId>
-                <version>${seata.version}</version>
-            </dependency>
-
             <!-- Job 相关 -->
             <dependency>
                 <groupId>com.xuxueli</groupId>
@@ -200,18 +174,6 @@
                 <version>${xxl-job.version}</version>
             </dependency>
 
-            <!-- Registry 和 Config 相关 -->
-            <dependency>
-                <groupId>org.apache.curator</groupId>
-                <artifactId>curator-framework</artifactId>
-                <version>${curator.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.curator</groupId>
-                <artifactId>curator-recipes</artifactId>
-                <version>${curator.version}</version>
-            </dependency>
-
             <!-- MQ 相关 -->
             <dependency>
                 <groupId>org.apache.rocketmq</groupId>
@@ -245,12 +207,6 @@
                 <version>${micrometer.version}</version>
             </dependency>
 
-            <dependency>
-                <groupId>org.springframework.cloud</groupId>
-                <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
-                <version>${sentinel.version}</version>
-            </dependency>
-
             <dependency>
                 <groupId>io.prometheus</groupId>
                 <artifactId>simpleclient_spring_boot</artifactId>
diff --git a/product/product-application/pom.xml b/product/product-application/pom.xml
index 88cd820ad..8aba527cc 100644
--- a/product/product-application/pom.xml
+++ b/product/product-application/pom.xml
@@ -59,12 +59,13 @@
             <artifactId>swagger-bootstrap-ui</artifactId>
         </dependency>
 
-        <!--  监控  -->
+        <!-- 服务保障相关 -->
         <dependency>
-            <groupId>org.springframework.cloud</groupId>
+            <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
         </dependency>
 
+        <!--  监控  -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
diff --git a/product/product-application/src/main/resources/application.yaml b/product/product-application/src/main/resources/application.yaml
index c5072a5ec..b94bbc09a 100644
--- a/product/product-application/src/main/resources/application.yaml
+++ b/product/product-application/src/main/resources/application.yaml
@@ -1,13 +1,13 @@
 spring:
   application:
     name: product-application
+
+  # Spring Cloud 配置项
   cloud:
+    # Spring Cloud Sentinel 配置项
     sentinel:
       transport:
-        port: 8719
         dashboard: localhost:12088
-      metric:
-        charset: UTF-8
       eager: false
 
 # server
@@ -31,4 +31,4 @@ swagger:
   title: 商品子系统
   description: 商品子系统
   version: 1.0.0
-  base-package: cn.iocoder.mall.product.application.controller
\ No newline at end of file
+  base-package: cn.iocoder.mall.product.application.controller
diff --git a/promotion/promotion-application/pom.xml b/promotion/promotion-application/pom.xml
index f398fafd6..d6bb18129 100644
--- a/promotion/promotion-application/pom.xml
+++ b/promotion/promotion-application/pom.xml
@@ -70,12 +70,13 @@
             <artifactId>swagger-bootstrap-ui</artifactId>
         </dependency>
 
-        <!--  监控  -->
+        <!-- 服务保障相关 -->
         <dependency>
-            <groupId>org.springframework.cloud</groupId>
+            <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
         </dependency>
 
+        <!--  监控  -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
diff --git a/promotion/promotion-application/src/main/resources/application.yaml b/promotion/promotion-application/src/main/resources/application.yaml
index d02f99143..974f41128 100644
--- a/promotion/promotion-application/src/main/resources/application.yaml
+++ b/promotion/promotion-application/src/main/resources/application.yaml
@@ -1,13 +1,13 @@
 spring:
   application:
     name: promotion-application
+
+  # Spring Cloud 配置项
   cloud:
+    # Spring Cloud Sentinel 配置项
     sentinel:
       transport:
-        port: 8719
         dashboard: localhost:12088
-      metric:
-        charset: UTF-8
       eager: false
 
 # server
diff --git a/search/search-application/pom.xml b/search/search-application/pom.xml
index 10f2bfb9c..1f0fbc325 100644
--- a/search/search-application/pom.xml
+++ b/search/search-application/pom.xml
@@ -59,12 +59,14 @@
             <artifactId>swagger-bootstrap-ui</artifactId>
         </dependency>
 
-        <!--  监控  -->
+        <!-- 服务保障相关 -->
         <dependency>
-            <groupId>org.springframework.cloud</groupId>
+            <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
         </dependency>
 
+        <!--  监控  -->
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
diff --git a/search/search-application/src/main/resources/application.yaml b/search/search-application/src/main/resources/application.yaml
index 9f54ec3e5..811a9f8b5 100644
--- a/search/search-application/src/main/resources/application.yaml
+++ b/search/search-application/src/main/resources/application.yaml
@@ -1,13 +1,13 @@
 spring:
   application:
     name: search-application
+
+  # Spring Cloud 配置项
   cloud:
+    # Spring Cloud Sentinel 配置项
     sentinel:
       transport:
-        port: 8719
         dashboard: localhost:12088
-      metric:
-        charset: UTF-8
       eager: false
 
 # server
diff --git a/system/system-application/pom.xml b/system/system-application/pom.xml
index 825316704..0e55dc43b 100644
--- a/system/system-application/pom.xml
+++ b/system/system-application/pom.xml
@@ -55,15 +55,17 @@
             <artifactId>qiniu-java-sdk</artifactId>
         </dependency>
 
+        <!-- 服务保障相关 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
+        </dependency>
+
         <!-- 监控相关 -->
         <dependency>
             <groupId>de.codecentric</groupId>
             <artifactId>spring-boot-admin-starter-client</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
-        </dependency>
 
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/user/user-application/src/main/resources/application.yaml b/user/user-application/src/main/resources/application.yaml
index 07d939de8..64d9f1bd1 100644
--- a/user/user-application/src/main/resources/application.yaml
+++ b/user/user-application/src/main/resources/application.yaml
@@ -1,13 +1,13 @@
 spring:
   application:
     name: user-application
+
+  # Spring Cloud 配置项
   cloud:
+    # Spring Cloud Sentinel 配置项
     sentinel:
       transport:
-        port: 8719
         dashboard: localhost:12088
-      metric:
-        charset: UTF-8
       eager: false
 
 # server