diff --git a/.github/workflows/auto-order.yml b/.github/workflows/auto-order.yml
index ec7b9ff..15fd72d 100644
--- a/.github/workflows/auto-order.yml
+++ b/.github/workflows/auto-order.yml
@@ -17,6 +17,11 @@ jobs:
         uses: actions/setup-java@v1
         with:
           java-version: 1.8
+      - name: 设置缓存
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
       - name: 执行点餐
         env:
           MEI_CAN_USERNAME: ${{ secrets.USER_NAME }}
diff --git a/pom.xml b/pom.xml
index c97f548..4ad099f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,7 +40,6 @@
 			<version>4.0.11</version>
 		</dependency>
 
-
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
@@ -88,17 +87,9 @@
 	</build>
 	<repositories>
 		<repository>
-			<!-- Maven 自带的中央仓库使用的Id为central 如果其他的仓库声明也是用该Id
-            就会覆盖中央仓库的配置 --> <id>mvnrepository</id>
-			<name>mvnrepository</name>
-			<url>http://www.mvnrepository.com/</url>
-			<layout>default</layout>
-			<releases>
-				<enabled>true</enabled>
-			</releases>
-			<snapshots>
-				<enabled>false</enabled>
-			</snapshots>
+			<id>aliyun</id>
+			<name>ali yun</name>
+			<url>http://maven.aliyun.com/nexus/content/groups/public</url>
 		</repository>
 	</repositories>
 </project>