挑战4.1的要求是部署一个可存储的应用（数据库之类的) 在https://github.com/ovrclk/awesome-akash 找到数据库类型的应用 我找了MongoDB，并做了一些修改。修改后的文件如下:--- version: "2.0" services: mongo: image: mongo:latest params: storage: data: mount: /var/lib/mongodb expose: - port: 27017 to: - global: true env: - MONGO_INITDB_ROOT_USERNAME=root - MONGO_INITDB_ROOT_PASSWORD=rootpassword profiles: compute: mongo: resources: cpu: units: 0.2 memory: size: 256Mi storage: - size: 1Gi - name: data size: 1Gi attributes: persistent: true class: beta2 place...