'commit'
This commit is contained in:
@@ -74,6 +74,76 @@ class ReadImageKit:
|
||||
"严格返回纯JSON格式。"
|
||||
)
|
||||
|
||||
@classmethod
|
||||
async def detect_ad_popup(cls, image_path: str, device_info=None):
|
||||
"""
|
||||
使用 VL 模型检测是否存在弹窗广告,并返回关闭按钮坐标
|
||||
"""
|
||||
if not os.path.exists(image_path):
|
||||
return None
|
||||
|
||||
with open(image_path, "rb") as image_file:
|
||||
encoded_image = base64.b64encode(image_file.read()).decode("utf-8")
|
||||
img_input = {"url": f"data:image/jpeg;base64,{encoded_image}"}
|
||||
|
||||
# 构建提示词
|
||||
prompt = (
|
||||
"请仔细检查这张图片中是否存在**弹窗广告**或**悬浮广告**。\n"
|
||||
"广告可能有以下几种形式:\n"
|
||||
"1. **屏幕中央的大型弹窗广告**:通常遮挡了页面内容,内容多为优惠券、活动推广等。\n"
|
||||
"2. **屏幕左侧或右侧的悬浮小广告**:例如一只兔子形状的图标、红包图标、或者带有'活动'字样的小图标。\n"
|
||||
"3. **底部的横幅广告**:带有明显的关闭按钮。\n\n"
|
||||
"如果发现了上述任何一种广告,请务必找到该广告的**关闭按钮**(通常是一个'X'符号,或者'关闭'字样,或者位于广告下方/右上角的圆圈叉号)。\n"
|
||||
"请返回该关闭按钮的**中心坐标**。\n\n"
|
||||
"请以纯 JSON 格式输出:\n"
|
||||
"{\n"
|
||||
" \"has_ad\": true/false,\n"
|
||||
" \"close_point\": [x, y] // 0-1000 归一化坐标\n"
|
||||
"}\n"
|
||||
"如果没有广告,请返回 `{\"has_ad\": false}`。\n"
|
||||
"只输出 JSON,不要包含任何其他文字。"
|
||||
)
|
||||
|
||||
try:
|
||||
resp = await cls._client.chat.completions.create(
|
||||
model=VL_MODEL_NAME, # 使用默认 VL 模型即可,或者使用 AD 专用
|
||||
timeout=30,
|
||||
messages=[
|
||||
{
|
||||
"role": "user",
|
||||
"content": [
|
||||
{"type": "image_url", "image_url": img_input},
|
||||
{"type": "text", "text": prompt},
|
||||
],
|
||||
}
|
||||
],
|
||||
)
|
||||
content = resp.choices[0].message.content.strip()
|
||||
raw_json = cls._extract_json(content)
|
||||
result = json.loads(raw_json)
|
||||
|
||||
if result.get("has_ad") and result.get("close_point"):
|
||||
# 转换坐标
|
||||
norm_point = result["close_point"]
|
||||
if len(norm_point) == 2:
|
||||
if not device_info:
|
||||
device_info = cls._FALLBACK_DEVICE_INFO
|
||||
|
||||
w = device_info.get("displayWidth", FALLBACK_WIDTH)
|
||||
h = device_info.get("displayHeight", FALLBACK_HEIGHT)
|
||||
|
||||
# 假设模型返回的是 0-1000 的坐标
|
||||
x = int(norm_point[0] / 1000 * w)
|
||||
y = int(norm_point[1] / 1000 * h)
|
||||
|
||||
return {"x": x, "y": y}
|
||||
|
||||
return None
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to detect ad popup: {e}")
|
||||
return None
|
||||
|
||||
@staticmethod
|
||||
def _extract_json(text: str) -> str:
|
||||
if not text:
|
||||
|
||||
Reference in New Issue
Block a user