加签（简化流程）时，上传文件无法完成，求解

File previously selected for upload- 新旧护照-2016年上传文档（加拿大）.pdf Document Name - Passport (required) - Jie Tao Help
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上传后显示：Document Name - Passport (required) - Jie Tao Help
Success uploading file: Passport.pdf
但回到主页面后仍然： Uploaded - not submitted to CIC
Uploaded Filename: Digital photo.jpg
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