fix

services/smart_report.go

@@ -139,23 +139,27 @@ import asyncio
 from pyppeteer import launch
 
 @asyncio.coroutine
-def main():
+async def main():
     # 异步代码
-    browser = yield from launch({
+    browser = await launch({
         'executablePath': '%s',
         'headless': True,
         'args': ['--disable-infobars', '--no-sandbox']
     })
-    page = yield from browser.newPage()
-    yield from page.setViewport({
+    page = await browser.newPage()
+    await page.setViewport({
         'width': 1920,
         'height': 1080,
     })
-    yield from page.goto('%s', {
+    await page.goto('%s', {
         'waitUntil': 'networkidle0',
         'timeout': 1000000  # 设置超时时间为 100 秒
     })
-    yield from page.pdf({
+
+    # 在生成PDF之前等待2秒
+    await asyncio.sleep(5)
+
+    await page.pdf({
         'path': "%s",
         'printBackground': True,
         'format': "A2",
@@ -166,7 +170,7 @@ def main():
             'right': '10mm'
         }
     })
-    yield from browser.close()
+    await browser.close()
 
 # 创建事件循环
 loop = asyncio.get_event_loop()