{
  "summary": [{
    "name": "mirror_source",
    "title": "镜像源",
    "primary": ["id"],
    "catelog": "entity"
  }],
  "fields": [
    {"name": "id", "title": "id", "type": "str", "length": 32, "nullable": "no"},
    {"name": "resellerid", "title": "商户机构id", "type": "str", "length": 32, "nullable": "no"},
    {"name": "name", "title": "镜像源名称", "type": "str", "length": 128, "nullable": "no"},
    {"name": "source_type", "title": "类型(public_mirror/private_registry/hub)", "type": "char", "length": 32, "nullable": "no"},
    {"name": "registry_url", "title": "Registry URL", "type": "str", "length": 512, "nullable": "no"},
    {"name": "upstream_url", "title": "上游源地址(如docker.io)", "type": "str", "length": 512},
    {"name": "region", "title": "区域(cn/us/eu)", "type": "char", "length": 8, "default": "cn"},
    {"name": "auth_user", "title": "认证用户名", "type": "str", "length": 128},
    {"name": "auth_password", "title": "认证密码(加密)", "type": "str", "length": 256},
    {"name": "is_default", "title": "是否默认源", "type": "int", "default": 0},
    {"name": "priority", "title": "优先级(越小越高)", "type": "int", "default": 100},
    {"name": "status", "title": "状态(active/inactive/error)", "type": "char", "length": 16, "default": "active"},
    {"name": "health_check_at", "title": "最后健康检查", "type": "timestamp"},
    {"name": "created_at", "title": "创建时间", "type": "timestamp", "nullable": "no"},
    {"name": "updated_at", "title": "更新时间", "type": "timestamp", "nullable": "no"}
  ],
  "codes": [
    {"field": "source_type", "table": "appcodes_kv", "valuefield": "k", "textfield": "v", "cond": "parentid='mirror_source_type'"},
    {"field": "region", "table": "appcodes_kv", "valuefield": "k", "textfield": "v", "cond": "parentid='mirror_region'"},
    {"field": "status", "table": "appcodes_kv", "valuefield": "k", "textfield": "v", "cond": "parentid='mirror_status'"}
  ]
}