# 返修规则手册

返修目标是减少沟通轮次。用户描述问题后，先判断问题类型，再输出短而具体的修正段落。

## 产品跑偏

症状：

- 喂鸟器换款、变形、颜色错。
- 蓝橙格栅变成别的结构。
- 野鸟V5 缺失开放式食盆或横杆。
- 野鸟V8 缺失橙色格栅或蓝色横杆。
- 火箭款黄色缺失黄色横杆、黄色食物区域或深色孔位。

返修：

`Keep the exact same Nafnti feeder model and structure. Do not redesign the feeder. Preserve the product-specific anchors [body color / rails / front tray or grid / nectar ports / side cap / Nafnti logo] exactly as in the reference. Only change the bird and scene details, not the feeder.`

中文提醒：产品跑偏时先锁结构，不要同时要求复杂动作。

### 蓝绿色参考结构被混成其他款

症状：

- 选定参考图是蓝绿色透明料盒结构，但生成图出现橙色分格盘、红色半球杯、黄色火箭款或其他配件。
- 生成图把多张参考图里的结构混成一个不存在的喂鸟器。
- logo、透明矩形料盒、蓝绿色圆杆或前挡板关系被改掉。

返修：

`Match the selected single reference image exactly. Preserve the teal curved front panel, centered white Nafnti logo, transparent rectangular seed box, teal cylindrical rail, and shallow cropped foreground seed trough. Remove any product parts not present in the selected reference image, including red dome cups, orange segmented trays, yellow rocket-feeder parts, or decorative accessories.`

### 前景种子槽被画成巨大弧形碗

症状：

- 前方食盆像鸟浴盆、深碗、半圆盆。
- 下半画面被一个不属于产品的巨大 curved basin 占满。
- 平面机身、logo、上方横杆被挤压或变形。

返修：

`Correct the feeder structure using the selected single reference image. Reduce the oversized foreground seed basin into a shallow cropped seed trough, not a deep curved bowl or bird bath. Preserve the teal curved front panel, centered Nafnti logo, transparent rectangular seed box, teal cylindrical rail, and realistic low feeder-camera proportions.`

## 鸟体比例错误

症状：

- 小鸟被缩得太小，像远处背景鸟。
- 多鸟场景为了同框把鸟都缩小，和喂鸟器比例不对。
- 白鸽/哀鸽体型过大，遮住产品结构。

返修：

`Adjust the bird to a realistic foreground feeder-camera scale. The bird is perched on the feeder, not far in the background. Make the body proportionate to the rail/tray: clearly visible, large enough to look like a real bird on the feeder, while keeping the feet, landing surface, seeds, and product structure visible.`

## 鸟站位错误

症状：

- 鸟站到错误位置。
- 脚悬空、穿模、不接触横杆或食盆。
- 鸟离食盆太远。

返修：

`Place the bird's feet firmly on [the upper round rail / the front tray rim / the orange grid edge / the yellow grid edge / the front body edge / the visible seeds]. Both feet must visibly touch the surface. The bird should look naturally balanced and close enough to reach the seeds. No floating feet, no hovering unless it is a hummingbird, no standing behind the feeder.`

中文提醒：返修站位时必须点名脚落在哪里。

## 背景太假或太豪华

症状：

- 像豪宅、精致花园、广告片。
- 背景太干净、太规整。

返修：

`Replace the background with an ordinary real suburban backyard: simple house siding, casual lawn, fence, shrubs, small shed or trees. It should look lived-in and random, not a luxury garden, not a staged real-estate photo, not a polished advertising scene.`

## 画质太 AI / 太高清

症状：

- 羽毛太锐、细丝感。
- 像商业摄影或 CG。
- 背景过度清晰。

返修：

`Make it look like a low bitrate bird feeder camera screenshot: cheap CMOS sensor, mild fisheye, soft compression blur, washed highlights, noisy shadows, slightly dirty lens, no sharpening, low dynamic range, compressed livestream screenshot, 16:9. Bird feathers should be soft compressed color blocks, not sharp AI hair-like strands.`

注意：如果鸟是静态站立或低头啄食，不要用 `wing motion blur` 来增强监控感。除非用户明确要求飞行、振翅或刚飞过来，否则用压缩伪影、镜头脏污、轻微鱼眼、过曝和低动态范围来修画质。

## 种子和使用痕迹不对

症状：

- 食盆太干净。
- 种子没有形状或不真实。
- 缺少黑瓜子、散落、划痕。

返修：

`Fill the feeder with small visible mixed seeds, including black sunflower seeds and irregular seed shapes. Add subtle use marks: tiny scratches, dust, scattered seeds on the feeder surface, and a slightly used outdoor look. Do not make the feeder look brand new or perfectly clean.`

## 鸟种不准

症状：

- 红雀不像红雀。
- 鸽子颜色不对。
- 体型、头冠、羽色明显跑偏。

返修：

`Correct the bird species while keeping the same feeder and camera view. Match the natural body shape, head shape, beak, color pattern, and size of a real [species]. Avoid fantasy colors or hybrid bird features.`

中文提醒：鸟种返修不要同时改变背景和产品，避免模型大改全图。

## 动作不自然

症状：

- 飞行动作僵硬。
- 蜂鸟振翅、边飞边吃等动作失败。
- 多鸟打架混乱。

返修：

`Simplify the bird action into a realistic feeder-camera moment: standing still, looking at the camera, lowering its head to peck seeds, holding one seed in its beak, or just landing with both feet visible. Avoid complex mid-air motion unless necessary.`

## 多鸟混乱

症状：

- 鸟数量错。
- 左右位置混乱。
- 鸟互相融合。

返修：

`Keep exactly [two] separate birds. Put bird A on the [left position] and bird B on the [right position]. Leave visible space between their bodies. Each bird must have separate feet and a clear landing point on the feeder. Do not merge the birds.`
