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ttstd-infinite-canvas/plugin-packages/antigravity-proxy/docs/interface.md
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Antigravity Proxy 接口字段

协议身份

  • 插件 ID:antigravity-proxy
  • Provider ID:antigravity-chat
  • 能力:text
  • 默认 Base URL:http://103.242.14.110:8317
  • 鉴权驱动:bearer
  • 创建:POST /chat/completions
  • 生命周期:同步响应

配置字段

字段 类型 必填 含义
apiKey secret 是 中转渠道 API Key

统一字段映射

统一字段 类型 必填 上游映射 说明
model string 是 model 上游模型 ID。
messages message[] 是 messages 包含历史消息和当前用户输入。
instructions string 否 system/instructions 系统指令。
temperature number 否 temperature 采样温度。
top_p number 否 top_p 核采样参数。
max_tokens integer 否 max_tokens/max_output_tokens 最大输出 token。
tools array 否 tools/toolConfig 工具定义。
tool_choice object|string 否 tool_choice 工具选择策略。
response_format object 否 response_format/text 结构化输出配置。
stream boolean 否 stream 流式开关。

上游请求模板

上游位置 值或转换表达式
create.method "POST"
create.path "/chat/completions"
create.contentType "application/json"
create.body.model {"$ref":"request.model"}
create.body.messages {"$ref":"request.messages"}
create.body.temperature {"$omitEmpty":{"$ref":"request.providerOptions.antigravity-chat.temperature"}}
create.body.top_p {"$omitEmpty":{"$ref":"request.providerOptions.antigravity-chat.top_p"}}
create.body.max_tokens {"$omitEmpty":{"$coalesce":[{"$ref":"request.extra.max_tokens"},{"$ref":"request.providerOptions.antigravity-chat.max_tokens"}]}}
create.body.tools {"$omitEmpty":{"$ref":"request.providerOptions.antigravity-chat.tools"}}
create.body.tool_choice {"$omitEmpty":{"$ref":"request.providerOptions.antigravity-chat.tool_choice"}}
create.body.response_format {"$omitEmpty":{"$ref":"request.providerOptions.antigravity-chat.response_format"}}
create.body.stream {"$omitEmpty":{"$ref":"request.providerOptions.antigravity-chat.stream"}}
create.body.stop {"$omitEmpty":{"$ref":"request.providerOptions.antigravity-chat.stop"}}
create.body.seed {"$omitEmpty":{"$ref":"request.providerOptions.antigravity-chat.seed"}}
create.body.frequency_penalty {"$omitEmpty":{"$ref":"request.providerOptions.antigravity-chat.frequency_penalty"}}
create.body.presence_penalty {"$omitEmpty":{"$ref":"request.providerOptions.antigravity-chat.presence_penalty"}}
create.body.user {"$omitEmpty":{"$ref":"request.providerOptions.antigravity-chat.user"}}

响应映射

映射位置 上游路径或转换表达式
response.status "succeeded"
response.textPaths[0] "choices.0.message.content"
response.textPaths[1] "choices.0.text"
response.reasoningPaths[0] "choices.0.message.reasoning_content"
response.usage {"$ref":"response.usage"}
response.errorPaths[0] "error.code"
response.messagePaths[0] "error.message"

兼容边界

该包只代表 Antigravity 中转渠道的 OpenAI Chat Completions 线协议;其他端点或网关包装必须使用独立插件。

Manifest 完整接口定义

以下 JSON 与插件包内实际 manifest.json 逐字段一致,覆盖插件身份、权限、配置、鉴权、参数、校验、创建、Agent、查询、取消、结果下载、响应和 Agent 响应映射。documentation 字段的值就是当前完整文档;为避免文档在自身内部无限递归,JSON 中仅用等义占位文本表示正文。

{
  "apiVersion": "yingce.plugin/v2",
  "id": "antigravity-proxy",
  "name": "Antigravity Proxy",
  "version": "1.0.0",
  "author": "Yingce",
  "description": "Antigravity 中转渠道插件:OpenAI 兼容对话(gemini-3.8-flash-high / gemini-pro-agent)。",
  "permissions": [
    "generation.run",
    "media.read"
  ],
  "configuration": {
    "fields": [
      {
        "name": "apiKey",
        "type": "secret",
        "label": "API Key",
        "required": true
      }
    ]
  },
  "contributes": {
    "providers": [
      {
        "id": "antigravity-chat",
        "label": "Antigravity Chat",
        "capabilities": [
          "text"
        ],
        "scopes": [
          "admin.system-channel",
          "user.custom-channel",
          "canvas",
          "creation",
          "agent"
        ],
        "baseUrl": "http://103.242.14.110:8317",
        "auth": {
          "type": "bearer",
          "field": "apiKey"
        },
        "parameters": [
          {
            "name": "model",
            "type": "string",
            "required": true,
            "mapping": "model",
            "description": "模型 ID(gemini-3.8-flash-high / gemini-pro-agent)。"
          },
          {
            "name": "messages",
            "type": "message[]",
            "required": true,
            "mapping": "provider message container",
            "description": "包含历史消息和当前用户输入。"
          },
          {
            "name": "instructions",
            "type": "string",
            "required": false,
            "mapping": "system/instructions",
            "description": "系统指令。"
          },
          {
            "name": "temperature",
            "type": "number",
            "required": false,
            "mapping": "temperature",
            "description": "采样温度。"
          },
          {
            "name": "top_p",
            "type": "number",
            "required": false,
            "mapping": "top_p",
            "description": "核采样参数。"
          },
          {
            "name": "max_tokens",
            "type": "integer",
            "required": false,
            "mapping": "max_tokens/max_output_tokens",
            "description": "最大输出 token。"
          },
          {
            "name": "tools",
            "type": "array",
            "required": false,
            "mapping": "tools/toolConfig",
            "description": "工具定义。"
          },
          {
            "name": "tool_choice",
            "type": "object|string",
            "required": false,
            "mapping": "tool_choice",
            "description": "工具选择策略。"
          },
          {
            "name": "response_format",
            "type": "object",
            "required": false,
            "mapping": "response_format/text",
            "description": "结构化输出配置。"
          },
          {
            "name": "stream",
            "type": "boolean",
            "required": false,
            "mapping": "stream",
            "description": "流式开关;后台任务当前以最终响应归一。"
          },
          {
            "name": "providerOptions",
            "type": "object",
            "required": false,
            "mapping": "provider-specific fields",
            "description": "插件命名空间内的厂商扩展字段。"
          }
        ],
        "create": {
          "method": "POST",
          "path": "/chat/completions",
          "contentType": "application/json",
          "body": {
            "model": {
              "$ref": "request.model"
            },
            "messages": {
              "$ref": "request.messages"
            },
            "temperature": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.antigravity-chat.temperature"
              }
            },
            "top_p": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.antigravity-chat.top_p"
              }
            },
            "max_tokens": {
              "$omitEmpty": {
                "$coalesce": [
                  {
                    "$ref": "request.extra.max_tokens"
                  },
                  {
                    "$ref": "request.providerOptions.antigravity-chat.max_tokens"
                  }
                ]
              }
            },
            "tools": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.antigravity-chat.tools"
              }
            },
            "tool_choice": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.antigravity-chat.tool_choice"
              }
            },
            "response_format": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.antigravity-chat.response_format"
              }
            },
            "stream": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.antigravity-chat.stream"
              }
            },
            "stop": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.antigravity-chat.stop"
              }
            },
            "seed": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.antigravity-chat.seed"
              }
            },
            "frequency_penalty": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.antigravity-chat.frequency_penalty"
              }
            },
            "presence_penalty": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.antigravity-chat.presence_penalty"
              }
            },
            "user": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.antigravity-chat.user"
              }
            }
          }
        },
        "response": {
          "status": "succeeded",
          "textPaths": [
            "choices.0.message.content",
            "choices.0.text"
          ],
          "reasoningPaths": [
            "choices.0.message.reasoning_content"
          ],
          "usage": {
            "$ref": "response.usage"
          },
          "errorPaths": [
            "error.code"
          ],
          "messagePaths": [
            "error.message"
          ]
        }
      }
    ]
  },
  "documentation": "<当前插件的完整 documentation,由 README.md 与 docs/interface.md 拼接而成;为避免 JSON 递归,此处不重复展开正文。>"
}