[Bug] Can not delete vertex labels when use standalone mode and set server.role=computer

[shirleyStorage]

Bug Type (问题类型)

rest-api (结果不合预期)

Before submit

• [X] 我已经确认现有的 Issues 与 FAQ 中没有相同 / 重复问题 (I have confirmed and searched that there are no similar problems in the historical issue and documents)

Environment (环境信息)

• Server Version: 1.0.0 (Apache Release Version)
• Backend: RocksDB x nodes, HDD or SSD
• OS: xx CPUs, xx G RAM, Ubuntu 2x.x / CentOS 7.x
• Data Size: xx vertices, xx edges

Expected & Actual behavior (期望与实际表现)

curl -X POST http://localhost:8080/graphs/hugegraph/schema/propertykeys \
-H "Content-Type: application/json" \
-d '
{
    "name": "name",
    "data_type": "TEXT",
    "cardinality": "SINGLE"
}
';

curl -X POST http://localhost:8080/graphs/hugegraph/schema/propertykeys \
-H "Content-Type: application/json" \
-d '
{
    "name": "age",
    "data_type": "INT",
    "cardinality": "SINGLE"
}
';

curl -X POST http://localhost:8080/graphs/hugegraph/schema/vertexlabels \
     -H "Content-Type: application/json" \
     -d '{
    "name": "person",
    "id_strategy": "DEFAULT",
    "properties": [
        "name",
        "age"
    ],
    "primary_keys": [
        "name"
    ],
    "nullable_keys": [],
    "enable_label_index": true
}
';

curl -X DELETE http://localhost:8080/graphs/hugegraph/schema/vertexlabels/person ;

Vertex/Edge example (问题点 / 边数据举例)

curl -X DELETE http://localhost:8080/graphs/hugegraph/schema/vertexlabels/person

return :

Can't schedule task on non-master server

### Schema [VertexLabel, EdgeLabel, IndexLabel] (元数据结构)

_No response_

[dosubot[bot]]

You can't delete vertex labels in standalone mode with server.role set to computer because the server is not a master. In HugeGraph, tasks like deleting vertex labels must be scheduled on a master server. The error message "Can't schedule task on non-master server" indicates that the operation is being attempted on a non-master server, which is not allowed ^[1][2].

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