fix

shell/java.js

@@ -130,7 +130,7 @@ const buildJava = async (projectObj, envObj, typeObj, configList, branch, versio
             cache_list.push(project_cache);
         }
         for (let v of cache_list) {
-            cache += "   - " + v;
+            cache += "   -  " + v;
         }
     }