参数说明
代理 MidJourney 的discord频道,实现API形式调用AI绘图
系统包含以下功能的API接口:
1.创建新的绘画任务:
Blend、Describe、Imagine
2.执行动作、绘图变化或提交Model(局部重绘)
3.查询任务进度
4.查询子任务进度
- 数据结构
任务表格
字段 | 类型 | 示例 | 描述 |
---|---|---|---|
id | string | 1689231405853400 | 任务ID |
action | string | IMAGINE | 任务类型: IMAGINE(绘图)、UPSCALE(放大)、VARIATION(变化)、ZOOM(图片变焦)、PAN(焦点移动)、DESCRIBE(图生文)、BLEND(图片混合)、SHORTEN(prompt分析)、SWAP_FACE(人脸替换) |
status | string | SUCCESS | 任务状态: NOT_START(未启动)、SUBMITTED(已提交处理)、MODAL(窗口等待)、IN_PROGRESS(执行中)、FAILURE(失败)、SUCCESS(成功)、CANCEL(已取消) |
prompt | string | 猫猫 | 提示词 |
promptEn | string | Cat | 英文提示词 |
description | string | /imagine 猫猫 | 任务描述 |
submitTime | number | 1689231405854 | 提交时间 |
startTime | number | 1689231442755 | 开始执行时间 |
finishTime | number | 1689231544312 | 结束时间 |
progress | string | 100% | 任务进度 |
imageUrl | string | https://cdn.discordapp.com/attachments/xxx/xxx/xxxx.png | 生成图片的url, 成功或执行中时有值,可能为png或webp |
failReason | string | [Invalid parameter] Invalid value | 失败原因, 失败时有值 |
properties | object | {"finalPrompt": "Cat"} | 任务的扩展属性,系统内部使用 |
buttons | Button[] | [] | 任务完成后的可执行按钮 |
Button表格
字段 | 类型 | 示例 | 描述 |
---|---|---|---|
customId | string | MJ::JOB::upsample::1::85a4b4c1-8835-46c5-a15c-aea34fad1862 | 动作标识 |
emoji | string | 🪄 | 图标 |
label | string | Make Variations | 文本 |
type | number | 2 | 类型,系统内部使用 |
style | number | 2 | 样式: 2(Primary)、3(Green) |
properties 常见字段表格
字段 | 类型 | 示例 | 描述 |
---|---|---|---|
botType | string | NIJI_JOURNEY | bot类型: MID_JOURNEY, NIJI_JOURNEY, INSIGHT_FACE |
discordInstanceId | string | 1118138338562560102 | 执行该任务的实例ID(频道ID) |
finalPrompt | string | Cat | 消息内容提取出的prompt |
messageId | string | 1174910863984033903 | 消息ID |
messageContent | string | Cat - Image #1 <@590422081204912129> | 消息内容 |
- 任务提交返回
code=1: 提交成功,result为任务ID
{
"code": 1,
"description": "提交成功",
"result": "14001929738841620",
"properties": {
"discordInstanceId": "1118138338562560102"
}
}
code=22: 提交成功,进入队列等待
{
"code": 22,
"description": "排队中,前面还有1个任务",
"result": "14001929738841620",
"properties": {
"numberOfQueues": 1,
"discordInstanceId": "1118138338562560102"
}
}
code=23: 队列已满,请稍后尝试
{
"code": 23,
"description": "队列已满,请稍后尝试",
"result": "14001929738841620",
"properties": {
"discordInstanceId": "1118138338562560102"
}
}
code=24: prompt包含敏感词
{
"code": 24,
"description": "可能包含敏感词",
"properties": {
"promptEn": "nude body",
"bannedWord": "nude"
}
}
other: 提交错误,description为错误描述
3. 执行任务的关联动作
调用 /mj/submit/action,几乎所有的button都做了支持,除了以下情况:
图生文结果的 🎉Imagine all
图片放大后的 ❤️
{
// 关联任务的ID
"taskId": "1689216801333574",
// 动作标识
"customId": "MJ::JOB::reroll::0::1c6dff5e-5632-40c6-9d4c-afb261705313::SOLO"
}
⚠️ 注意: 某些场景需要modal弹框确认
执行CustomZoom(自定义变焦)
执行️Region(局部重绘)
执行PicReader(Describe后选择生图)
执行PromptAnalyzer(Shorten后选择生图)
开启Remix模式时,执行Reroll、Variation、Pan也需要弹框确认;但账号设置了remix自动提交时,不需要确认
需要确认时返回的code为 21,示例:
{
"code": 21,
"description": "窗口等待",
"result": "14001929738841620"
}
该任务状态为MODAL,但不会进队列影响并发。需调用/mj/submit/modal提交最终任务
{
// 需确认的任务ID
"taskId": "1689228047868174",
// prompt: 为空时使用原任务的prompt
"prompt": "Cat"
}
CustomZoom的prompt需要设置--zoom(1到2之间),例如: Cat --zoom 1.5
️Vary (Region) 需要额外传maskBase64: 局部重绘的蒙版base64(底色纯黑,选中区域纯白)
4. /mj/submit/describe 图生文
{
// 图片的base64字符串
"base64": "data:image/png;base64,xxx"
}
后续任务完成后,properties中finalPrompt即为图片生成的prompt,finalZhPrompt为翻译的中文
{
"id":"14001929738841620",
"action":"DESCRIBE",
"status": "SUCCESS",
"description":"/describe 14001929738841620.png",
"imageUrl":"https://cdn.discordapp.com/attachments/xxx/xxx/14001929738841620.png",
"properties": {
"finalPrompt": "1️⃣ Cat --ar 5:4\n\n2️⃣ Cat2 --ar 5:4\n\n3️⃣ Cat3 --ar 5:4\n\n4️⃣ Cat4 --ar 5:4",
"finalZhPrompt": "1️⃣ 猫 --ar 5:4\n\n2️⃣ 猫2 --ar 5:4\n\n3️⃣ 猫3 --ar 5:4\n\n4️⃣ 猫4 --ar 5:4"
}
// ...
}
- /mj/submit/shorten prompt分析
{
"prompt": "️appdash appdash, in the style of expert draftsmanship, commission for, ethereal, dreamlike quality, dadaistic, toonami"
}
后续任务完成后,properties中finalPrompt即为分析结果,finalZhPrompt为翻译的中文
{
"id":"1689252749098647",
"action":"SHORTEN",
"status": "SUCCESS",
"description":"/shorten appdash appdash, in the style of expert draftsmanship, commission for, ethereal, dreamlike quality, dadaistic, toonami",
"properties": {
"finalPrompt": "## Important tokens\n**appdash** **appdash**, in the ~~style~~ of ~~expert~~ **draftsmanship**, commission for, ethereal, dreamlike quality, ~~dadaistic~~, **toonami**\n## Shortened prompts\n1️⃣ appdash appdash, draftsmanship, commission for, ethereal, toonami\n\n2️⃣ appdash appdash, draftsmanship, commission, toonami\n\n3️⃣ appdash appdash, draftsmanship, toonami\n\n4️⃣ appdash appdash, toonami\n\n5️⃣ appdash appdash",
"finalZhPrompt": "## 重要词汇\n**appdash** **appdash**,以专家的绘画风格,委托制作,飘渺的,梦幻般的质感,达达主义的,**toonami**\n## 简化提示\n1️⃣ appdash appdash,绘画风格,委托制作,飘渺的,toonami\n\n2️⃣ appdash appdash,绘画风格,委托制作,toonami\n\n3️⃣ appdash appdash,绘画风格,toonami\n\n4️⃣ appdash appdash,toonami\n\n5️⃣ appdash appdash"
}
// ...
}
对该任务执行 Show Details 动作,能获得进一步的分析结果
{
"id":"1689253263953453",
"action":"SHORTEN",
"status": "SUCCESS",
"description":"/up 168925266642808397 Show Details",
"properties": {
"finalPrompt": "## Important tokens\n**appdash** (1.00) **appdash** (0.79), in the style (0.01) of expert (0.00) **draftsmanship** (0.09), commission (0.08) for, ethereal (0.05), dreamlike (0.02) quality (0.01), dadaistic (0.01), **toonami** (0.19)\n\n██████████ appdash\n████████░░ appdash\n██░░░░░░░░ toonami\n█░░░░░░░░░ draftsmanship\n█░░░░░░░░░ commission\n█░░░░░░░░░ ethereal\n## Shortened prompts\n1️⃣ appdash appdash, draftsmanship, commission for, ethereal, toonami\n\n2️⃣ appdash appdash, draftsmanship, commission, toonami\n\n3️⃣ appdash appdash, draftsmanship, toonami\n\n4️⃣ appdash appdash, toonami\n\n5️⃣ appdash app",
"finalZhPrompt": "## 重要的词语\n**appdash** (1.00) **appdash** (0.79),以专家级(0.01) **绘画技巧** (0.09) 的风格,委托(0.08) 制作,飘渺的(0.05),梦幻般的(0.02) 质感(0.01),达达主义的(0.01),**toonami** (0.19)\n\n██████████ appdash\n████████░░ appdash\n██░░░░░░░░ toonami\n█░░░░░░░░░ draftsmanship\n█░░░░░░░░░ commission\n█░░░░░░░░░ ethereal\n## 简化的提示\n1️⃣ appdash appdash,绘画技巧,委托制作,飘渺,toonami\n\n2️⃣ appdash appdash,绘画技巧,委托制作,toonami\n\n3️⃣ appdash appdash,绘画技巧,toonami\n\n4️⃣ appdash appdash,toonami\n\n5️⃣ appdash appdash"
}
// ...
}
- 任务变更回调
任务状态变化或进度改变时,会调用业务系统的接口
接口地址为配置的 mj.notify-hook,任务提交时支持传notifyHook以改变此任务的回调地址
两者都为空时,不触发回调
POST application/json
{
"id": "14001929738841620",
"action": "IMAGINE",
"status": "SUCCESS",
"prompt": "猫猫",
"promptEn": "Cat",
"description": "/imagine 猫猫",
"submitTime": 1689231405854,
"startTime": 1689231442755,
"finishTime": 1689231544312,
"progress": "100%",
"imageUrl": "https://cdn.discordapp.com/attachments/xxx/xxx/xxxx.png",
"failReason": null,
"properties": {
"finalPrompt": "Cat"
},
"buttons": []
}