大肥鱼 · Desktop Pet · Dafeiyu Desktop Pet
A 女儿 (daughter) that lives inside the DeepSeek Harness Web GUI. It stands on the
bottom edge of the window, breathes, blinks, strolls about with a real two-frame step, can be picked
up, thrown and dropped, turns to look at your pointer, does small things on its own, falls asleep if
you ignore it, says things out loud in Chinese with subtitles, and plays its own sound effects and
background music.
Every sound it makes is on its own switch, and every asset ships inside this package — no
network calls, no CDN, no build step, no external service.
DeepSeek 的拟人化形象，活泼好奇的女儿。会走动、会说话、能拖动；和「梁子」同时安装时，父女俩会打招呼、搭话，还能演一段小剧场。
大肥鱼 — every drawn state
大肥鱼 and 梁子 together
What it does
| |
|---|
| 17 drawn states | 包括待机、眨眼、迈步（前脚）、迈步（后脚）、开心、欢呼、说话、思考、比心、难过、生气、惊讶、睡觉、挥手、唱歌、头顶铁盆、抱着铁盆吃白饭。 Every one is drawn from the original 大肥鱼 artwork by image-to-image, so the face, outfit and palette stay exact — only the pose changes. |
| It moves like a character | A two-frame walk cycle with the step timed to the distance it is covering, idle breathing, blinking on an irregular cadence, hop, sway, nod, shake and squash-and-stretch. All of it CSS on top of the sprites, all of it respecting prefers-reduced-motion. |
| Physics when you grab it | Pick it up and it dangles against the direction you drag. Let go and it falls under gravity, lands with a squash and a spring, and throws a puff of sparkles if the drop was a long one. Its shadow shrinks and fades while it is in the air. |
| Small things on its own | Left alone it will 思考、头顶铁盆、抱着铁盆吃白饭、唱歌、欢呼、比心、生气。 Each of those is a pose, a line and sometimes a little burst of particles. |
| Reacts to you | It turns to face your pointer when it comes near. Click it and it wakes up, reacts and says something. Poke it three times quickly and it gets annoyed. |
| Voiced dialogue | Every line is pre-rendered speech, not a beep. Speaking shows the subtitle in a bubble and switches the sprite to its talking state for exactly as long as the line runs. |
| Sound effects | Click, drag, greet, sparkle, heart, sleep and link cues, generated as one sound-effect group and picked per situation. |
| Background music | A calm instrumental loop written for this character. It starts only when you turn it on, and pauses automatically while the tab is in the background. |
| Family link | When 梁子 is installed too, the two pets notice each other: they greet, call out to each other while you work, draw a dashed bond line between them, and can perform a three-scene father-and-daughter playlet with directed, alternating turns. |
The switches
Everything is a toggle in Settings → 桌宠 · 大肥鱼, and the four you reach for most are also on
the little toolbar that appears when you hover the character.
| Switch | Default | What it does |
|---|
| 显示桌宠 | on | Hide the character without losing any setting |
| 角色大小 / 不透明度 | 175px / 100% | How big and how assertive it is |
| 自动走动 | on | Whether it strolls along the bottom edge |
| 小动作 | on | Whether it fidgets, thinks, cheers and sulks on its own |
| 对话气泡 | on | Subtitle bubble above its head |
| 主动搭话 | on | Whether it speaks up on its own every so often |
| 对话语音 + 音量 | on / 80% | The voiced lines |
| 音效 + 音量 | on / 60% | The short interaction cues |
| 背景音乐 + 音量 | off / 35% | The looping instrumental |
| 与梁子联动 | on | The cross-plugin link |
Browsers refuse to play audio before the page has been interacted with. Until your first click or
keypress the pet shows a 🔈 点一下开启声音 chip; one click anywhere unlocks audio for the
session. This is a browser rule, not a plugin setting.
Install
The plugin is a standard DSH bundle: package.json declares dsh.bundle.patch, and
cordis.patch.yml inserts the loader row that mounts both halves.
In the app — Plugins → Add plugin, and paste this repository's URL:
https://github.com/bauerelizabeth07139/dsh-pet-dafeiyu
From a command line (the desktop build reads the desktop profile):
dsh plugin --profile desktop add bauerelizabeth07139/dsh-pet-dafeiyu
Without git installed — pnpm resolves owner/repo with git ls-remote, which fails on a
machine without git. Pin the tarball instead, which pnpm fetches over plain HTTPS:
cd "$HOME/.dsh/profiles/desktop"
node /path/to/dsh/runtime/pnpm.mjs add \
"https://codeload.github.com/bauerelizabeth07139/dsh-pet-dafeiyu/tar.gz/<commit-sha>"
Then enable dsh-pet-dafeiyu on the Plugins page and open Settings → 桌宠 · 大肥鱼.
Using it
- Click it — it wakes up, reacts and says something.
- Drag it — pick it up and drop it anywhere; the position is remembered.
- Hover it — a small toolbar appears with the voice, sound-effect, music and bubble switches.
- Leave it alone — after a couple of quiet minutes it falls asleep; any interaction wakes it.
- 演一段父女小剧场 in its settings starts a shared scene. With both pets installed they perform
it together; with only one installed, it still plays its own half.
How it is put together
package.json dsh.bundle.patch + dsh.client + the metadata cards read
cordis.patch.yml the loader row that mounts both halves
lib/index.js host half — config file, asset routes, HTML boot stamp
lib/client.js browser half — the overlay slot, the pet, its audio
assets/sprites/*.png six transparent states, palette PNGs
assets/voice/*.mp3 one file per spoken line
assets/sfx/*.mp3 one file per interaction cue
assets/bgm/*.mp3 the looping instrumental
assets/joint/*.mp3 the shared two-hander scenes
locale/{en,zh}.json the plugin-card title and description
test/*.test.mjs host and client checks, no browser needed
Host half. Serves GET/PUT /api/dsh-pet-dafeiyu/config (written to $DSH_HOME/dsh-pet-dafeiyu.json with an
atomic temp-and-rename), GET /api/dsh-pet-dafeiyu/asset/<path> for every sprite and sample — with byte
ranges, because <audio> seeks — and a diag route the browser posts to. It also stamps the config
into the served HTML as window.DshPetDafeiyu, so the pet is already on screen at first paint.
Browser half. Registers into the shell.overlay slot, which the app frame renders as a
full-viewport pointer-events:none layer above the shell. The component renders one click-through
root and re-enables pointer events on the character alone, so every click that is not on the pet
still reaches the Harness. A single controller object owns position, the state machine, the speech
queue and the audio channels; React only subscribes to state snapshots, which keeps the
animation-frame loop off the render path.
The family link is a window.__DSH_PET_FAMILY__ bus carrying a protocol number. The first pet
to load creates it, the second joins; a version mismatch degrades to "no partner" rather than
throwing. Neither package imports, requires or reads the other — the bus is the whole contract, so
either pet works perfectly alone. The playlets are a single mixed track generated with both voices
and both speakers' turns, and the per-sentence timings that came back with it drive each pet's
subtitle, so the two halves stay in sync without either one being in charge.
Troubleshooting
| Symptom | Fix |
|---|
| No character appears | Check Settings → 桌宠 · 大肥鱼 → 显示桌宠 is on, and that the bundle is enabled on the Plugins page. |
| Character is there, silent | Click the 🔈 点一下开启声音 chip, or click anywhere in the page once. |
| It never speaks | 主动搭话 controls unprompted lines; clicking it always speaks. Check 对话语音 and its volume. |
| No music | 背景音乐 is off by default — turn it on in the settings page. |
| It vanished after a window resize | Drag it back; it is clamped into the window rather than lost. |
| Both pets overlap | Drag one aside. Each remembers where you put it. |
| Nothing in the settings page | The Host half is not mounted — reinstall or re-enable the bundle. |
If a pet fails to render at all, the browser half posts a report that you can read back with:
curl http://127.0.0.1:19387/api/dsh-pet-dafeiyu/diag
Companion plugin
Install both to get the family link. Each is complete and independent on its own.
Credits and licence
The character art is derived from the original 大肥鱼 artwork by image-to-image, so the
design, outfit and palette are the source images' — this package only re-poses them.
大肥鱼的立绘是从原图做图生图转绘的日系Q版风格：二头身、粗描边、平涂上色。她与梁子刻意不统一画风——一个是Q版的小孩，一个是写实的大人。
The voice, sound effects and music were generated through the SenseAudio API for this plugin.
MIT — see LICENSE.
