7466119867
* feat(image): 图片参数 - 统一插件声明配置与生成合同 * docs(image): 图片参数 - 说明声明合同与验证边界 * fix(plugins): 图片声明 - 保留内联素材支持并同步制品文档 * fix(image): 参数合同 - 对齐审批意图和尺寸预检调用方 * fix(image): 调用链 - 保留公开意图并接通独立分辨率 * fix(image): 图片参数 - 补齐分辨率接线与目录价格投影
22 KiB
22 KiB
Google Gemini Image 接口字段
协议身份
- 插件 ID：
google-gemini-image。 - Provider ID：
gemini-image。 - 能力：
image。 - 默认 Base URL：
https://generativelanguage.googleapis.com。 - 鉴权驱动：
google-api-key。 - 创建：
POST /v1beta/models/{{model}}:generateContent。 - 生命周期：同步响应。
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 |
图片模型 ID。 |
prompt |
string | 是 | prompt |
图片提示词。 |
images |
media[] | 否 | provider image/reference fields |
参考图或编辑源图，role 由业务层确定。 |
imageCount |
integer | 否 | n/sample_count |
输出数量。 |
aspectRatio |
string | 否 | size/aspect_ratio |
比例或尺寸，语义按协议说明。 |
resolution |
string | 否 | resolution/imageSize |
分辨率档位。 |
quality |
string | 否 | quality |
质量档位。 |
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}}:generateContent" |
create.contentType |
"application/json" |
create.body.contents[0].role |
"user" |
create.body.contents[0].parts |
{"$concatArrays":[[{"text":{"$ref":"request.prompt"}}],{"$map":{"from":{"$ref":"request.images"},"as":"media","in":{"$if":{"condition":{"$ref":"media.dataUrl"},"then":{"inlineData":{"mimeType":{"$dataMime":{"$ref":"media.dataUrl"}},"data":{"$dataPayload":{"$ref":"media.dataUrl"}}}},"else":{"fileData":{"mimeType":{"$omitEmpty":{"$ref":"media.mimeType"}},"fileUri":{"$ref":"media.url"}}}}}}}]} |
create.body.generationConfig.responseModalities |
{"$coalesce":[{"$ref":"request.providerOptions.gemini-image.responseModalities"},["TEXT","IMAGE"]]} |
create.body.generationConfig.imageConfig.aspectRatio |
{"$omitEmpty":{"$ref":"request.aspectRatio"}} |
create.body.generationConfig.imageConfig.imageSize |
{"$omitEmpty":{"$coalesce":[{"$switch":{"cases":[{"when":{"$in":[{"$lower":{"$ref":"request.quality"}},["1k","low"]]},"then":"1K"},{"when":{"$in":[{"$lower":{"$ref":"request.quality"}},["2k","medium"]]},"then":"2K"},{"when":{"$in":[{"$lower":{"$ref":"request.quality"}},["4k","high"]]},"then":"4K"}],"default":null}},{"$switch":{"cases":[{"when":{"$in":[{"$lower":{"$ref":"request.resolution"}},["1k","low"]]},"then":"1K"},{"when":{"$in":[{"$lower":{"$ref":"request.resolution"}},["2k","medium"]]},"then":"2K"},{"when":{"$in":[{"$lower":{"$ref":"request.resolution"}},["4k","high"]]},"then":"4K"}],"default":null}}]}} |
create.body.generationConfig.temperature |
{"$omitEmpty":{"$ref":"request.providerOptions.gemini-image.temperature"}} |
create.body.generationConfig.topP |
{"$omitEmpty":{"$ref":"request.providerOptions.gemini-image.topP"}} |
create.body.generationConfig.topK |
{"$omitEmpty":{"$ref":"request.providerOptions.gemini-image.topK"}} |
create.body.generationConfig.seed |
{"$omitEmpty":{"$ref":"request.providerOptions.gemini-image.seed"}} |
create.body.safetySettings |
{"$omitEmpty":{"$ref":"request.providerOptions.gemini-image.safetySettings"}} |
create.body.systemInstruction |
{"$omitEmpty":{"$coalesce":[{"$ref":"request.providerOptions.gemini-image.systemInstruction"},{"$if":{"condition":{"$ref":"request.instructions"},"then":{"parts":[{"text":{"$ref":"request.instructions"}}]},"else":null}}]}} |
Provider 扩展键
providerOptions.gemini-image.responseModalitiesproviderOptions.gemini-image.safetySettingsproviderOptions.gemini-image.seedproviderOptions.gemini-image.systemInstructionproviderOptions.gemini-image.temperatureproviderOptions.gemini-image.topKproviderOptions.gemini-image.topP
动态模型或工作流允许使用文档声明的完整 parameters/input/extra_body 对象；该对象是协议本身的开放 schema，不会被宿主裁剪。
响应映射逐字段清单
| 映射位置 | 上游路径或转换表达式 |
|---|---|
response.status |
"succeeded" |
response.images |
{"$map":{"from":{"$filter":{"from":{"$ref":"response.candidates.0.content.parts"},"as":"part","where":{"$or":[{"$ref":"part.inlineData"},{"$ref":"part.inline_data"}]}}},"as":"part","in":{"dataUrl":{"$concat":["data:",{"$coalesce":[{"$ref":"part.inlineData.mimeType"},{"$ref":"part.inline_data.mime_type"},"image/png"]},";base64,",{"$coalesce":[{"$ref":"part.inlineData.data"},{"$ref":"part.inline_data.data"}]}]}}}} |
response.text |
{"$map":{"from":{"$filter":{"from":{"$ref":"response.candidates.0.content.parts"},"as":"part","where":{"$ref":"part.text"}}},"as":"part","in":{"$ref":"part.text"}}} |
response.usage |
{"$ref":"response.usageMetadata"} |
response.errorPaths[0] |
"error.code" |
response.messagePaths[0] |
"error.message" |
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
imageSize 只映射 1K/2K/4K；未知质量值（如视频清晰度 720）必须省略。多图输出由宿主按次创建，不映射 candidateCount。
动态图片参数
contributes.providers[].imageParameters 是渠道模型、前台模型与生成界面共用的参数合同。name 为稳定身份，type、values、min/max/step、default 描述输入；models 限定适用上游模型，enabled 为初始启用状态。只有 pricing: true 的启用字段允许作为价格条件；其他参数仍参与生成。渠道可收窄范围，绑定与计价资格由插件拥有。binding 映射到统一请求或插件自己的 providerOptions 命名空间。
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": "google-gemini-image",
"name": "Google Gemini Image",
"version": "2.1.0",
"author": "Google / 影策",
"description": "Google Gemini Image 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-image",
"label": "Google Gemini Image",
"capabilities": [
"image"
],
"scopes": [
"admin.system-channel",
"user.custom-channel",
"canvas",
"creation",
"agent"
],
"baseUrl": "https://generativelanguage.googleapis.com",
"requiresPublicMediaUrls": false,
"auth": {
"type": "google-api-key",
"field": "apiKey"
},
"imageParameters": [
{
"name": "size",
"label": "画幅比例",
"type": "string",
"binding": "aspectRatio",
"encoding": "ratio",
"values": [
"1:1",
"2:3",
"3:2",
"3:4",
"4:3",
"4:5",
"5:4",
"9:16",
"16:9",
"21:9"
],
"default": "1:1"
},
{
"name": "imageResolution",
"label": "分辨率",
"type": "string",
"binding": "resolution",
"values": [
"1k",
"2k",
"4k"
],
"default": "1k",
"pricing": true
},
{
"name": "count",
"label": "生成数量",
"type": "integer",
"binding": "imageCount",
"min": 1,
"max": 1,
"step": 1,
"default": 1
},
{
"name": "seed",
"label": "随机种子",
"type": "integer",
"binding": "providerOptions.gemini-image.seed",
"enabled": false
},
{
"name": "temperature",
"label": "随机程度",
"type": "number",
"binding": "providerOptions.gemini-image.temperature",
"min": 0,
"max": 2,
"enabled": false
}
],
"parameters": [
{
"name": "model",
"type": "string",
"required": true,
"mapping": "model",
"description": "图片模型 ID。"
},
{
"name": "prompt",
"type": "string",
"required": true,
"mapping": "prompt",
"description": "图片提示词。"
},
{
"name": "images",
"type": "media[]",
"required": false,
"mapping": "provider image/reference fields",
"description": "参考图或编辑源图，role 由业务层确定。"
},
{
"name": "imageCount",
"type": "integer",
"required": false,
"mapping": "n/sample_count",
"description": "输出数量。"
},
{
"name": "aspectRatio",
"type": "string",
"required": false,
"mapping": "size/aspect_ratio",
"description": "比例或尺寸，语义按协议说明。"
},
{
"name": "resolution",
"type": "string",
"required": false,
"mapping": "resolution/imageSize",
"description": "分辨率档位。"
},
{
"name": "quality",
"type": "string",
"required": false,
"mapping": "quality",
"description": "质量档位。"
},
{
"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": "/v1beta/models/{{model}}:generateContent",
"contentType": "application/json",
"body": {
"contents": [
{
"role": "user",
"parts": {
"$concatArrays": [
[
{
"text": {
"$ref": "request.prompt"
}
}
],
{
"$map": {
"from": {
"$ref": "request.images"
},
"as": "media",
"in": {
"$if": {
"condition": {
"$ref": "media.dataUrl"
},
"then": {
"inlineData": {
"mimeType": {
"$dataMime": {
"$ref": "media.dataUrl"
}
},
"data": {
"$dataPayload": {
"$ref": "media.dataUrl"
}
}
}
},
"else": {
"fileData": {
"mimeType": {
"$omitEmpty": {
"$ref": "media.mimeType"
}
},
"fileUri": {
"$ref": "media.url"
}
}
}
}
}
}
}
]
}
}
],
"generationConfig": {
"responseModalities": {
"$coalesce": [
{
"$ref": "request.providerOptions.gemini-image.responseModalities"
},
[
"TEXT",
"IMAGE"
]
]
},
"imageConfig": {
"aspectRatio": {
"$omitEmpty": {
"$ref": "request.aspectRatio"
}
},
"imageSize": {
"$omitEmpty": {
"$coalesce": [
{
"$switch": {
"cases": [
{
"when": {
"$in": [
{
"$lower": {
"$ref": "request.quality"
}
},
[
"1k",
"low"
]
]
},
"then": "1K"
},
{
"when": {
"$in": [
{
"$lower": {
"$ref": "request.quality"
}
},
[
"2k",
"medium"
]
]
},
"then": "2K"
},
{
"when": {
"$in": [
{
"$lower": {
"$ref": "request.quality"
}
},
[
"4k",
"high"
]
]
},
"then": "4K"
}
],
"default": null
}
},
{
"$switch": {
"cases": [
{
"when": {
"$in": [
{
"$lower": {
"$ref": "request.resolution"
}
},
[
"1k",
"low"
]
]
},
"then": "1K"
},
{
"when": {
"$in": [
{
"$lower": {
"$ref": "request.resolution"
}
},
[
"2k",
"medium"
]
]
},
"then": "2K"
},
{
"when": {
"$in": [
{
"$lower": {
"$ref": "request.resolution"
}
},
[
"4k",
"high"
]
]
},
"then": "4K"
}
],
"default": null
}
}
]
}
}
},
"temperature": {
"$omitEmpty": {
"$ref": "request.providerOptions.gemini-image.temperature"
}
},
"topP": {
"$omitEmpty": {
"$ref": "request.providerOptions.gemini-image.topP"
}
},
"topK": {
"$omitEmpty": {
"$ref": "request.providerOptions.gemini-image.topK"
}
},
"seed": {
"$omitEmpty": {
"$ref": "request.providerOptions.gemini-image.seed"
}
}
},
"safetySettings": {
"$omitEmpty": {
"$ref": "request.providerOptions.gemini-image.safetySettings"
}
},
"systemInstruction": {
"$omitEmpty": {
"$coalesce": [
{
"$ref": "request.providerOptions.gemini-image.systemInstruction"
},
{
"$if": {
"condition": {
"$ref": "request.instructions"
},
"then": {
"parts": [
{
"text": {
"$ref": "request.instructions"
}
}
]
},
"else": null
}
}
]
}
}
}
},
"response": {
"status": "succeeded",
"images": {
"$map": {
"from": {
"$filter": {
"from": {
"$ref": "response.candidates.0.content.parts"
},
"as": "part",
"where": {
"$or": [
{
"$ref": "part.inlineData"
},
{
"$ref": "part.inline_data"
}
]
}
}
},
"as": "part",
"in": {
"dataUrl": {
"$concat": [
"data:",
{
"$coalesce": [
{
"$ref": "part.inlineData.mimeType"
},
{
"$ref": "part.inline_data.mime_type"
},
"image/png"
]
},
";base64,",
{
"$coalesce": [
{
"$ref": "part.inlineData.data"
},
{
"$ref": "part.inline_data.data"
}
]
}
]
}
}
}
},
"text": {
"$map": {
"from": {
"$filter": {
"from": {
"$ref": "response.candidates.0.content.parts"
},
"as": "part",
"where": {
"$ref": "part.text"
}
}
},
"as": "part",
"in": {
"$ref": "part.text"
}
}
},
"usage": {
"$ref": "response.usageMetadata"
},
"errorPaths": [
"error.code"
],
"messagePaths": [
"error.message"
]
}
}
]
}
}