# Google Gemini Veo 接口字段 ## 协议身份 - 插件 ID：`google-gemini-veo`。 - Provider ID：`gemini-veo`。 - 能力：`video`。 - 默认 Base URL：`https://generativelanguage.googleapis.com`。 - 鉴权驱动：`google-api-key`。 - 创建：`POST /v1beta/models/{{model}}:predictLongRunning`。 - 查询：`GET /v1beta/{{taskId}}`。 ## 配置字段 | 字段 | 类型 | 必填 | 含义 | | --- | --- | --- | --- | | `apiKey` | secret | 是 | 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` | 视频模型 ID。 | | `prompt` | string | 是 | `prompt/content/input` | 视频提示词。 | | `images` | media[] | 否 | `first/last/reference image` | 显式 role 图片输入。 | | `videos` | media[] | 否 | `reference video` | 参考视频。 | | `audios` | media[] | 否 | `reference audio/voice` | 参考音频或音色。 | | `duration` | integer | 否 | `duration/seconds` | 时长秒数。 | | `aspectRatio` | string | 否 | `ratio/aspect_ratio/size` | 画幅比例或尺寸。 | | `resolution` | string | 否 | `resolution` | 分辨率档位。 | | `generateAudio` | boolean | 否 | `generate_audio` | 是否生成音频。 | | `watermark` | boolean | 否 | `watermark` | 水印开关。 | | `providerOptions` | object | 否 | `provider-specific fields` | 插件命名空间内的厂商扩展字段。 | ## 上游请求模板逐字段清单 下表由插件请求模板生成，覆盖 body、query、headers 和 multipart 文件声明中的每个字段。 | 上游位置 | 值或转换表达式 | | --- | --- | | `create.method` | `"POST"` | | `create.path` | `"/v1beta/models/{{model}}:predictLongRunning"` | | `create.contentType` | `"application/json"` | | `create.body.instances[0].prompt` | `{"$ref":"request.prompt"}` | | `create.body.instances[0].image` | `{"$if":{"condition":{"$gt":[{"$len":{"$filter":{"from":{"$sortByOrder":{"$ref":"request.images"}},"as":"media","where":{"$in":[{"$ref":"media.role"},["first_frame",""]]}}}},0]},"then":{"$if":{"condition":{"$first":{"$map":{"from":{"$filter":{"from":{"$sortByOrder":{"$ref":"request.images"}},"as":"media","where":{"$in":[{"$ref":"media.role"},["first_frame",""]]}}},"as":"media","in":{"$ref":"media.dataUrl"}}}},"then":{"inlineData":{"mimeType":{"$dataMime":{"$first":{"$map":{"from":{"$filter":{"from":{"$sortByOrder":{"$ref":"request.images"}},"as":"media","where":{"$in":[{"$ref":"media.role"},["first_frame",""]]}}},"as":"media","in":{"$ref":"media.dataUrl"}}}}},"data":{"$dataPayload":{"$first":{"$map":{"from":{"$filter":{"from":{"$sortByOrder":{"$ref":"request.images"}},"as":"media","where":{"$in":[{"$ref":"media.role"},["first_frame",""]]}}},"as":"media","in":{"$ref":"media.dataUrl"}}}}}}},"else":{"fileUri":{"$first":{"$map":{"from":{"$filter":{"from":{"$sortByOrder":{"$ref":"request.images"}},"as":"media","where":{"$in":[{"$ref":"media.role"},["first_frame",""]]}}},"as":"media","in":{"$ref":"media.url"}}}},"mimeType":{"$omitEmpty":{"$first":{"$map":{"from":{"$filter":{"from":{"$sortByOrder":{"$ref":"request.images"}},"as":"media","where":{"$in":[{"$ref":"media.role"},["first_frame",""]]}}},"as":"media","in":{"$ref":"media.mimeType"}}}}}}}},"else":null}}` | | `create.body.parameters.aspectRatio` | `{"$omitEmpty":{"$ref":"request.aspectRatio"}}` | | `create.body.parameters.durationSeconds` | `{"$omitEmpty":{"$ref":"request.duration"}}` | | `create.body.parameters.resolution` | `{"$omitEmpty":{"$ref":"request.resolution"}}` | | `create.body.parameters.generateAudio` | `{"$ref":"request.generateAudio"}` | | `create.body.parameters.sampleCount` | `{"$omitEmpty":{"$ref":"request.imageCount"}}` | | `create.body.parameters.negativePrompt` | `{"$omitEmpty":{"$ref":"request.providerOptions.gemini-veo.negativePrompt"}}` | | `create.body.parameters.personGeneration` | `{"$omitEmpty":{"$ref":"request.providerOptions.gemini-veo.personGeneration"}}` | | `create.body.parameters.seed` | `{"$omitEmpty":{"$ref":"request.providerOptions.gemini-veo.seed"}}` | | `poll.method` | `"GET"` | | `poll.path` | `"/v1beta/{{taskId}}"` | | `poll.contentType` | `"application/json"` | ## Provider 扩展键 - `providerOptions.gemini-veo.negativePrompt` - `providerOptions.gemini-veo.personGeneration` - `providerOptions.gemini-veo.seed` 动态模型或工作流允许使用文档声明的完整 `parameters/input/extra_body` 对象；该对象是协议本身的开放 schema，不会被宿主裁剪。 ## 响应映射逐字段清单 | 映射位置 | 上游路径或转换表达式 | | --- | --- | | `response.taskId` | `{"$coalesce":[{"$ref":"response.name"},{"$ref":"taskId"}]}` | | `response.status` | `{"$if":{"condition":{"$ref":"response.error"},"then":"failed","else":{"$if":{"condition":{"$ref":"response.done"},"then":"succeeded","else":"processing"}}}}` | | `response.message` | `{"$ref":"response.error.message"}` | | `response.videos` | `{"$coalesce":[{"$ref":"response.response.generateVideoResponse.generatedSamples"},{"$ref":"response.response.generatedVideos"},{"$ref":"response.response.videos"}]}` | | `response.errorPaths[0]` | `"error.code"` | | `response.resultEphemeral` | `true` | ## 响应与错误 插件把上游 task/status/text/media/usage 映射为统一结果。临时媒体 URL 标记为 ephemeral，由宿主立即下载持久化。HTTP 错误、业务 code 和 error object 保持失败语义，不包装成成功。 ## 兼容边界 该包只代表上述线协议 profile；同一品牌的其他 endpoint、云区域或网关包装必须使用独立插件，不能根据模型名猜测。 ## 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。 ```json { "apiVersion": "yingce.plugin/v2", "id": "google-gemini-veo", "name": "Google Gemini Veo", "version": "2.0.0", "author": "Google / 影策", "description": "Google Gemini Veo 独立请求协议插件。", "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。>", "permissions": [ "generation.run", "media.read" ], "configuration": { "fields": [ { "name": "apiKey", "type": "secret", "label": "API Key", "required": true } ] }, "contributes": { "providers": [ { "id": "gemini-veo", "label": "Google Gemini Veo", "capabilities": [ "video" ], "scopes": [ "admin.system-channel", "user.custom-channel", "canvas", "creation", "agent" ], "baseUrl": "https://generativelanguage.googleapis.com", "requiresPublicMediaUrls": false, "auth": { "type": "google-api-key", "field": "apiKey" }, "parameters": [ { "name": "model", "type": "string", "required": true, "mapping": "model", "description": "视频模型 ID。" }, { "name": "prompt", "type": "string", "required": true, "mapping": "prompt/content/input", "description": "视频提示词。" }, { "name": "images", "type": "media[]", "required": false, "mapping": "first/last/reference image", "description": "显式 role 图片输入。" }, { "name": "videos", "type": "media[]", "required": false, "mapping": "reference video", "description": "参考视频。" }, { "name": "audios", "type": "media[]", "required": false, "mapping": "reference audio/voice", "description": "参考音频或音色。" }, { "name": "duration", "type": "integer", "required": false, "mapping": "duration/seconds", "description": "时长秒数。" }, { "name": "aspectRatio", "type": "string", "required": false, "mapping": "ratio/aspect_ratio/size", "description": "画幅比例或尺寸。" }, { "name": "resolution", "type": "string", "required": false, "mapping": "resolution", "description": "分辨率档位。" }, { "name": "generateAudio", "type": "boolean", "required": false, "mapping": "generate_audio", "description": "是否生成音频。" }, { "name": "watermark", "type": "boolean", "required": false, "mapping": "watermark", "description": "水印开关。" }, { "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。" } ], "validations": [ { "assert": { "$eq": [ { "$len": { "$filter": { "from": { "$ref": "request.images" }, "as": "media", "where": { "$eq": [ { "$ref": "media.role" }, "reference_image" ] } } } }, 0 ] }, "message": "Gemini Veo 当前 profile 不支持角色参考图，请使用首帧输入或支持 reference_to_video 的协议" } ], "create": { "method": "POST", "path": "/v1beta/models/{{model}}:predictLongRunning", "contentType": "application/json", "body": { "instances": [ { "prompt": { "$ref": "request.prompt" }, "image": { "$if": { "condition": { "$gt": [ { "$len": { "$filter": { "from": { "$sortByOrder": { "$ref": "request.images" } }, "as": "media", "where": { "$in": [ { "$ref": "media.role" }, [ "first_frame", "" ] ] } } } }, 0 ] }, "then": { "$if": { "condition": { "$first": { "$map": { "from": { "$filter": { "from": { "$sortByOrder": { "$ref": "request.images" } }, "as": "media", "where": { "$in": [ { "$ref": "media.role" }, [ "first_frame", "" ] ] } } }, "as": "media", "in": { "$ref": "media.dataUrl" } } } }, "then": { "inlineData": { "mimeType": { "$dataMime": { "$first": { "$map": { "from": { "$filter": { "from": { "$sortByOrder": { "$ref": "request.images" } }, "as": "media", "where": { "$in": [ { "$ref": "media.role" }, [ "first_frame", "" ] ] } } }, "as": "media", "in": { "$ref": "media.dataUrl" } } } } }, "data": { "$dataPayload": { "$first": { "$map": { "from": { "$filter": { "from": { "$sortByOrder": { "$ref": "request.images" } }, "as": "media", "where": { "$in": [ { "$ref": "media.role" }, [ "first_frame", "" ] ] } } }, "as": "media", "in": { "$ref": "media.dataUrl" } } } } } } }, "else": { "fileUri": { "$first": { "$map": { "from": { "$filter": { "from": { "$sortByOrder": { "$ref": "request.images" } }, "as": "media", "where": { "$in": [ { "$ref": "media.role" }, [ "first_frame", "" ] ] } } }, "as": "media", "in": { "$ref": "media.url" } } } }, "mimeType": { "$omitEmpty": { "$first": { "$map": { "from": { "$filter": { "from": { "$sortByOrder": { "$ref": "request.images" } }, "as": "media", "where": { "$in": [ { "$ref": "media.role" }, [ "first_frame", "" ] ] } } }, "as": "media", "in": { "$ref": "media.mimeType" } } } } } } } }, "else": null } } } ], "parameters": { "aspectRatio": { "$omitEmpty": { "$ref": "request.aspectRatio" } }, "durationSeconds": { "$omitEmpty": { "$ref": "request.duration" } }, "resolution": { "$omitEmpty": { "$ref": "request.resolution" } }, "generateAudio": { "$ref": "request.generateAudio" }, "sampleCount": { "$omitEmpty": { "$ref": "request.imageCount" } }, "negativePrompt": { "$omitEmpty": { "$ref": "request.providerOptions.gemini-veo.negativePrompt" } }, "personGeneration": { "$omitEmpty": { "$ref": "request.providerOptions.gemini-veo.personGeneration" } }, "seed": { "$omitEmpty": { "$ref": "request.providerOptions.gemini-veo.seed" } } } } }, "poll": { "method": "GET", "path": "/v1beta/{{taskId}}" }, "response": { "taskId": { "$coalesce": [ { "$ref": "response.name" }, { "$ref": "taskId" } ] }, "status": { "$if": { "condition": { "$ref": "response.error" }, "then": "failed", "else": { "$if": { "condition": { "$ref": "response.done" }, "then": "succeeded", "else": "processing" } } } }, "message": { "$ref": "response.error.message" }, "videos": { "$coalesce": [ { "$ref": "response.response.generateVideoResponse.generatedSamples" }, { "$ref": "response.response.generatedVideos" }, { "$ref": "response.response.videos" } ] }, "errorPaths": [ "error.code" ], "resultEphemeral": true } } ] } } ```