更新 '.drone.yml'

.drone.yml

@@ -11,14 +11,14 @@ volumes:
       path: /var/lib/cache
 steps:
 - name: maven
-  image: maven:3-jdk-10
+  image: maven:3-jdk-8
   volumes:
     - name: cache 
       path: /root/.m2 
   commands:
   - mvn compile
 - name: test
-  image: maven:3-jdk-10
+  image: maven:3-jdk-8
   volumes:
     - name: cache 
       path: /root/.m2