{
  "apiVersion": "yingce.plugin/v2",
  "id": "agnes-image",
  "name": "Agnes Image",
  "version": "2.0.0",
  "author": "Agnes AI / 影策",
  "description": "Agnes Image 独立请求协议插件。",
  "documentation": "# Agnes Image\n\n该目录是独立官方协议插件源码。后端从生成的 `agnes-image.yingce-plugin` 包加载，不依赖系统内置 `host:` 适配器。\n\n完整接口见 [docs/interface.md](docs/interface.md)。\n\n---\n\n# Agnes Image 接口字段\n\n## 协议身份\n\n- 插件 ID：`agnes-image`。\n- Provider ID：`agnes-image`。\n- 能力：`image`。\n- 默认 Base URL：`https://api.agnes-ai.cn`。\n- 鉴权驱动：`bearer`。\n- 创建：`POST /v1/images/generations`。\n- 生命周期：同步响应。\n\n## 配置字段\n\n| 字段 | 类型 | 必填 | 含义 |\n| --- | --- | --- | --- |\n| `apiKey` | secret | 是 | API Key |\n\n## 统一字段映射\n\n| 统一字段 | 类型 | 必填 | 上游映射 | 说明 |\n| --- | --- | --- | --- | --- |\n| `model` | string | 是 | `model` | 图片模型 ID。 |\n| `prompt` | string | 是 | `prompt` | 图片提示词。 |\n| `images` | media[] | 否 | `provider image/reference fields` | 参考图或编辑源图，role 由业务层确定。 |\n| `imageCount` | integer | 否 | `n/sample_count` | 输出数量。 |\n| `aspectRatio` | string | 否 | `size/aspect_ratio` | 比例或尺寸，语义按协议说明。 |\n| `resolution` | string | 否 | `resolution/imageSize` | 分辨率档位。 |\n| `quality` | string | 否 | `quality` | 质量档位。 |\n| `providerOptions` | object | 否 | `provider-specific fields` | 插件命名空间内的厂商扩展字段。 |\n\n## 上游请求模板逐字段清单\n\n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。\n\n| 上游位置 | 值或转换表达式 |\n| --- | --- |\n| `create.method` | `\"POST\"` |\n| `create.path` | `\"/v1/images/generations\"` |\n| `create.contentType` | `\"application/json\"` |\n| `create.body.model` | `{\"$ref\":\"request.model\"}` |\n| `create.body.prompt` | `{\"$ref\":\"request.prompt\"}` |\n| `create.body.size` | `{\"$omitEmpty\":{\"$if\":{\"condition\":{\"$eq\":[{\"$len\":{\"$split\":[{\"$trim\":{\"$ref\":\"request.aspectRatio\"}},\"x\"]}},2]},\"then\":{\"$trim\":{\"$ref\":\"request.aspectRatio\"}},\"else\":{\"$switch\":{\"cases\":[{\"when\":{\"$in\":[{\"$lower\":{\"$trim\":{\"$ref\":\"request.quality\"}}},[\"1k\",\"low\",\"standard\"]]},\"then\":\"1K\"},{\"when\":{\"$in\":[{\"$lower\":{\"$trim\":{\"$ref\":\"request.quality\"}}},[\"2k\",\"medium\",\"hd\",\"high\"]]},\"then\":\"2K\"},{\"when\":{\"$in\":[{\"$lower\":{\"$trim\":{\"$ref\":\"request.quality\"}}},[\"3k\"]]},\"then\":\"3K\"},{\"when\":{\"$in\":[{\"$lower\":{\"$trim\":{\"$ref\":\"request.quality\"}}},[\"4k\"]]},\"then\":\"4K\"}],\"default\":\"1K\"}}}}}` |\n| `create.body.ratio` | `{\"$omitEmpty\":{\"$if\":{\"condition\":{\"$in\":[{\"$trim\":{\"$ref\":\"request.aspectRatio\"}},[\"1:1\",\"3:4\",\"4:3\",\"16:9\",\"9:16\",\"2:3\",\"3:2\",\"21:9\"]]},\"then\":{\"$trim\":{\"$ref\":\"request.aspectRatio\"}},\"else\":null}}}` |\n| `create.body.extra_body` | `{\"$omitEmpty\":{\"image\":{\"$omitEmpty\":{\"$map\":{\"from\":{\"$sortByOrder\":{\"$ref\":\"request.images\"}},\"as\":\"media\",\"in\":{\"$coalesce\":[{\"$ref\":\"media.dataUrl\"},{\"$ref\":\"media.url\"}]}}}},\"response_format\":{\"$coalesce\":[{\"$ref\":\"request.providerOptions.agnes-image.response_format\"},\"url\"]}}}` |\n\n## Provider 扩展键\n\n- `providerOptions.agnes-image.response_format`\n\n动态模型或工作流允许使用文档声明的完整 `parameters/input/extra_body` 对象；该对象是协议本身的开放 schema，不会被宿主裁剪。\n\n## 响应映射逐字段清单\n\n| 映射位置 | 上游路径或转换表达式 |\n| --- | --- |\n| `response.status` | `\"succeeded\"` |\n| `response.images` | `{\"$map\":{\"from\":{\"$ref\":\"response.data\"},\"as\":\"item\",\"in\":{\"url\":{\"$omitEmpty\":{\"$ref\":\"item.url\"}},\"dataUrl\":{\"$if\":{\"condition\":{\"$ref\":\"item.b64_json\"},\"then\":{\"$concat\":[\"data:image/png;base64,\",{\"$ref\":\"item.b64_json\"}]},\"else\":null}}}}}` |\n| `response.errorPaths[0]` | `\"error.code\"` |\n| `response.errorPaths[1]` | `\"code\"` |\n| `response.messagePaths[0]` | `\"error.message\"` |\n| `response.messagePaths[1]` | `\"message\"` |\n| `response.messagePaths[2]` | `\"msg\"` |\n\n## 响应与错误\n\n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。\n\n## 兼容边界\n\nAgnes 官方图像端点，同步返回。文生图与图生图共用 /v1/images/generations：不传 image 为文生图，传 image 为图生图或多图合成。size 必填，取 1K/2K/3K/4K 档位或 WxH 精确尺寸；画面比例走独立的 ratio 字段。参考图放在 extra_body.image，支持公共 HTTPS URL 或 Data URI Base64。顶层 response_format 是官方明确列出的错误写法，输出格式只能声明在 extra_body.response_format。该端点不接受 n，单次请求固定返回一张图片，需要多张时由上层拆分为多个任务。\n\n<!-- YINGCE_MANIFEST_CONTRACT_START -->\n## Manifest 完整接口定义\n\n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。\n\n```json\n{\n  \"apiVersion\": \"yingce.plugin/v2\",\n  \"id\": \"agnes-image\",\n  \"name\": \"Agnes Image\",\n  \"version\": \"2.0.0\",\n  \"author\": \"Agnes AI / 影策\",\n  \"description\": \"Agnes Image 独立请求协议插件。\",\n  \"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。>\",\n  \"permissions\": [\n    \"generation.run\",\n    \"media.read\"\n  ],\n  \"configuration\": {\n    \"fields\": [\n      {\n        \"name\": \"apiKey\",\n        \"type\": \"secret\",\n        \"label\": \"API Key\",\n        \"required\": true\n      }\n    ]\n  },\n  \"contributes\": {\n    \"providers\": [\n      {\n        \"id\": \"agnes-image\",\n        \"label\": \"Agnes Image\",\n        \"capabilities\": [\n          \"image\"\n        ],\n        \"scopes\": [\n          \"admin.system-channel\",\n          \"user.custom-channel\",\n          \"canvas\",\n          \"creation\",\n          \"agent\"\n        ],\n        \"baseUrl\": \"https://api.agnes-ai.cn\",\n        \"requiresPublicMediaUrls\": false,\n        \"auth\": {\n          \"type\": \"bearer\",\n          \"field\": \"apiKey\"\n        },\n        \"parameters\": [\n          {\n            \"name\": \"model\",\n            \"type\": \"string\",\n            \"required\": true,\n            \"mapping\": \"model\",\n            \"description\": \"图片模型 ID。\"\n          },\n          {\n            \"name\": \"prompt\",\n            \"type\": \"string\",\n            \"required\": true,\n            \"mapping\": \"prompt\",\n            \"description\": \"图片提示词。\"\n          },\n          {\n            \"name\": \"images\",\n            \"type\": \"media[]\",\n            \"required\": false,\n            \"mapping\": \"provider image/reference fields\",\n            \"description\": \"参考图或编辑源图，role 由业务层确定。\"\n          },\n          {\n            \"name\": \"imageCount\",\n            \"type\": \"integer\",\n            \"required\": false,\n            \"mapping\": \"n/sample_count\",\n            \"description\": \"输出数量。\"\n          },\n          {\n            \"name\": \"aspectRatio\",\n            \"type\": \"string\",\n            \"required\": false,\n            \"mapping\": \"size/aspect_ratio\",\n            \"description\": \"比例或尺寸，语义按协议说明。\"\n          },\n          {\n            \"name\": \"resolution\",\n            \"type\": \"string\",\n            \"required\": false,\n            \"mapping\": \"resolution/imageSize\",\n            \"description\": \"分辨率档位。\"\n          },\n          {\n            \"name\": \"quality\",\n            \"type\": \"string\",\n            \"required\": false,\n            \"mapping\": \"quality\",\n            \"description\": \"质量档位。\"\n          },\n          {\n            \"name\": \"providerOptions\",\n            \"type\": \"object\",\n            \"required\": false,\n            \"mapping\": \"provider-specific fields\",\n            \"description\": \"插件命名空间内的厂商扩展字段。\"\n          }\n        ],\n        \"validations\": [\n          {\n            \"assert\": {\n              \"$or\": [\n                {\n                  \"$in\": [\n                    {\n                      \"$trim\": {\n                        \"$ref\": \"request.aspectRatio\"\n                      }\n                    },\n                    [\n                      \"\",\n                      \"auto\",\n                      \"1:1\",\n                      \"3:4\",\n                      \"4:3\",\n                      \"16:9\",\n                      \"9:16\",\n                      \"2:3\",\n                      \"3:2\",\n                      \"21:9\"\n                    ]\n                  ]\n                },\n                {\n                  \"$eq\": [\n                    {\n                      \"$len\": {\n                        \"$split\": [\n                          {\n                            \"$trim\": {\n                              \"$ref\": \"request.aspectRatio\"\n                            }\n                          },\n                          \"x\"\n                        ]\n                      }\n                    },\n                    2\n                  ]\n                }\n              ]\n            },\n            \"message\": \"Agnes 图像只支持 1:1、3:4、4:3、16:9、9:16、2:3、3:2、21:9 比例或 WxH 像素尺寸\"\n          }\n        ],\n        \"create\": {\n          \"method\": \"POST\",\n          \"path\": \"/v1/images/generations\",\n          \"contentType\": \"application/json\",\n          \"body\": {\n            \"model\": {\n              \"$ref\": \"request.model\"\n            },\n            \"prompt\": {\n              \"$ref\": \"request.prompt\"\n            },\n            \"size\": {\n              \"$omitEmpty\": {\n                \"$if\": {\n                  \"condition\": {\n                    \"$eq\": [\n                      {\n                        \"$len\": {\n                          \"$split\": [\n                            {\n                              \"$trim\": {\n                                \"$ref\": \"request.aspectRatio\"\n                              }\n                            },\n                            \"x\"\n                          ]\n                        }\n                      },\n                      2\n                    ]\n                  },\n                  \"then\": {\n                    \"$trim\": {\n                      \"$ref\": \"request.aspectRatio\"\n                    }\n                  },\n                  \"else\": {\n                    \"$switch\": {\n                      \"cases\": [\n                        {\n                          \"when\": {\n                            \"$in\": [\n                              {\n                                \"$lower\": {\n                                  \"$trim\": {\n                                    \"$ref\": \"request.quality\"\n                                  }\n                                }\n                              },\n                              [\n                                \"1k\",\n                                \"low\",\n                                \"standard\"\n                              ]\n                            ]\n                          },\n                          \"then\": \"1K\"\n                        },\n                        {\n                          \"when\": {\n                            \"$in\": [\n                              {\n                                \"$lower\": {\n                                  \"$trim\": {\n                                    \"$ref\": \"request.quality\"\n                                  }\n                                }\n                              },\n                              [\n                                \"2k\",\n                                \"medium\",\n                                \"hd\",\n                                \"high\"\n                              ]\n                            ]\n                          },\n                          \"then\": \"2K\"\n                        },\n                        {\n                          \"when\": {\n                            \"$in\": [\n                              {\n                                \"$lower\": {\n                                  \"$trim\": {\n                                    \"$ref\": \"request.quality\"\n                                  }\n                                }\n                              },\n                              [\n                                \"3k\"\n                              ]\n                            ]\n                          },\n                          \"then\": \"3K\"\n                        },\n                        {\n                          \"when\": {\n                            \"$in\": [\n                              {\n                                \"$lower\": {\n                                  \"$trim\": {\n                                    \"$ref\": \"request.quality\"\n                                  }\n                                }\n                              },\n                              [\n                                \"4k\"\n                              ]\n                            ]\n                          },\n                          \"then\": \"4K\"\n                        }\n                      ],\n                      \"default\": \"1K\"\n                    }\n                  }\n                }\n              }\n            },\n            \"ratio\": {\n              \"$omitEmpty\": {\n                \"$if\": {\n                  \"condition\": {\n                    \"$in\": [\n                      {\n                        \"$trim\": {\n                          \"$ref\": \"request.aspectRatio\"\n                        }\n                      },\n                      [\n                        \"1:1\",\n                        \"3:4\",\n                        \"4:3\",\n                        \"16:9\",\n                        \"9:16\",\n                        \"2:3\",\n                        \"3:2\",\n                        \"21:9\"\n                      ]\n                    ]\n                  },\n                  \"then\": {\n                    \"$trim\": {\n                      \"$ref\": \"request.aspectRatio\"\n                    }\n                  },\n                  \"else\": null\n                }\n              }\n            },\n            \"extra_body\": {\n              \"$omitEmpty\": {\n                \"image\": {\n                  \"$omitEmpty\": {\n                    \"$map\": {\n                      \"from\": {\n                        \"$sortByOrder\": {\n                          \"$ref\": \"request.images\"\n                        }\n                      },\n                      \"as\": \"media\",\n                      \"in\": {\n                        \"$coalesce\": [\n                          {\n                            \"$ref\": \"media.dataUrl\"\n                          },\n                          {\n                            \"$ref\": \"media.url\"\n                          }\n                        ]\n                      }\n                    }\n                  }\n                },\n                \"response_format\": {\n                  \"$coalesce\": [\n                    {\n                      \"$ref\": \"request.providerOptions.agnes-image.response_format\"\n                    },\n                    \"url\"\n                  ]\n                }\n              }\n            }\n          },\n          \"originPath\": true\n        },\n        \"response\": {\n          \"status\": \"succeeded\",\n          \"images\": {\n            \"$map\": {\n              \"from\": {\n                \"$ref\": \"response.data\"\n              },\n              \"as\": \"item\",\n              \"in\": {\n                \"url\": {\n                  \"$omitEmpty\": {\n                    \"$ref\": \"item.url\"\n                  }\n                },\n                \"dataUrl\": {\n                  \"$if\": {\n                    \"condition\": {\n                      \"$ref\": \"item.b64_json\"\n                    },\n                    \"then\": {\n                      \"$concat\": [\n                        \"data:image/png;base64,\",\n                        {\n                          \"$ref\": \"item.b64_json\"\n                        }\n                      ]\n                    },\n                    \"else\": null\n                  }\n                }\n              }\n            }\n          },\n          \"errorPaths\": [\n            \"error.code\",\n            \"code\"\n          ],\n          \"messagePaths\": [\n            \"error.message\",\n            \"message\",\n            \"msg\"\n          ]\n        }\n      }\n    ]\n  }\n}\n```\n<!-- YINGCE_MANIFEST_CONTRACT_END -->\n",
  "permissions": [
    "generation.run",
    "media.read"
  ],
  "configuration": {
    "fields": [
      {
        "name": "apiKey",
        "type": "secret",
        "label": "API Key",
        "required": true
      }
    ]
  },
  "contributes": {
    "providers": [
      {
        "id": "agnes-image",
        "label": "Agnes Image",
        "capabilities": [
          "image"
        ],
        "scopes": [
          "admin.system-channel",
          "user.custom-channel",
          "canvas",
          "creation",
          "agent"
        ],
        "baseUrl": "https://api.agnes-ai.cn",
        "requiresPublicMediaUrls": false,
        "auth": {
          "type": "bearer",
          "field": "apiKey"
        },
        "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。"
          }
        ],
        "validations": [
          {
            "assert": {
              "$or": [
                {
                  "$in": [
                    {
                      "$trim": {
                        "$ref": "request.aspectRatio"
                      }
                    },
                    [
                      "",
                      "auto",
                      "1:1",
                      "3:4",
                      "4:3",
                      "16:9",
                      "9:16",
                      "2:3",
                      "3:2",
                      "21:9"
                    ]
                  ]
                },
                {
                  "$eq": [
                    {
                      "$len": {
                        "$split": [
                          {
                            "$trim": {
                              "$ref": "request.aspectRatio"
                            }
                          },
                          "x"
                        ]
                      }
                    },
                    2
                  ]
                }
              ]
            },
            "message": "Agnes 图像只支持 1:1、3:4、4:3、16:9、9:16、2:3、3:2、21:9 比例或 WxH 像素尺寸"
          }
        ],
        "create": {
          "method": "POST",
          "path": "/v1/images/generations",
          "contentType": "application/json",
          "body": {
            "model": {
              "$ref": "request.model"
            },
            "prompt": {
              "$ref": "request.prompt"
            },
            "size": {
              "$omitEmpty": {
                "$if": {
                  "condition": {
                    "$eq": [
                      {
                        "$len": {
                          "$split": [
                            {
                              "$trim": {
                                "$ref": "request.aspectRatio"
                              }
                            },
                            "x"
                          ]
                        }
                      },
                      2
                    ]
                  },
                  "then": {
                    "$trim": {
                      "$ref": "request.aspectRatio"
                    }
                  },
                  "else": {
                    "$switch": {
                      "cases": [
                        {
                          "when": {
                            "$in": [
                              {
                                "$lower": {
                                  "$trim": {
                                    "$ref": "request.quality"
                                  }
                                }
                              },
                              [
                                "1k",
                                "low",
                                "standard"
                              ]
                            ]
                          },
                          "then": "1K"
                        },
                        {
                          "when": {
                            "$in": [
                              {
                                "$lower": {
                                  "$trim": {
                                    "$ref": "request.quality"
                                  }
                                }
                              },
                              [
                                "2k",
                                "medium",
                                "hd",
                                "high"
                              ]
                            ]
                          },
                          "then": "2K"
                        },
                        {
                          "when": {
                            "$in": [
                              {
                                "$lower": {
                                  "$trim": {
                                    "$ref": "request.quality"
                                  }
                                }
                              },
                              [
                                "3k"
                              ]
                            ]
                          },
                          "then": "3K"
                        },
                        {
                          "when": {
                            "$in": [
                              {
                                "$lower": {
                                  "$trim": {
                                    "$ref": "request.quality"
                                  }
                                }
                              },
                              [
                                "4k"
                              ]
                            ]
                          },
                          "then": "4K"
                        }
                      ],
                      "default": "1K"
                    }
                  }
                }
              }
            },
            "ratio": {
              "$omitEmpty": {
                "$if": {
                  "condition": {
                    "$in": [
                      {
                        "$trim": {
                          "$ref": "request.aspectRatio"
                        }
                      },
                      [
                        "1:1",
                        "3:4",
                        "4:3",
                        "16:9",
                        "9:16",
                        "2:3",
                        "3:2",
                        "21:9"
                      ]
                    ]
                  },
                  "then": {
                    "$trim": {
                      "$ref": "request.aspectRatio"
                    }
                  },
                  "else": null
                }
              }
            },
            "extra_body": {
              "$omitEmpty": {
                "image": {
                  "$omitEmpty": {
                    "$map": {
                      "from": {
                        "$sortByOrder": {
                          "$ref": "request.images"
                        }
                      },
                      "as": "media",
                      "in": {
                        "$coalesce": [
                          {
                            "$ref": "media.dataUrl"
                          },
                          {
                            "$ref": "media.url"
                          }
                        ]
                      }
                    }
                  }
                },
                "response_format": {
                  "$coalesce": [
                    {
                      "$ref": "request.providerOptions.agnes-image.response_format"
                    },
                    "url"
                  ]
                }
              }
            }
          },
          "originPath": true
        },
        "response": {
          "status": "succeeded",
          "images": {
            "$map": {
              "from": {
                "$ref": "response.data"
              },
              "as": "item",
              "in": {
                "url": {
                  "$omitEmpty": {
                    "$ref": "item.url"
                  }
                },
                "dataUrl": {
                  "$if": {
                    "condition": {
                      "$ref": "item.b64_json"
                    },
                    "then": {
                      "$concat": [
                        "data:image/png;base64,",
                        {
                          "$ref": "item.b64_json"
                        }
                      ]
                    },
                    "else": null
                  }
                }
              }
            }
          },
          "errorPaths": [
            "error.code",
            "code"
          ],
          "messagePaths": [
            "error.message",
            "message",
            "msg"
          ]
        }
      }
    ]
  }
}