MS Teams mobile (Android) bot attach image button is missing

问题

I'm developing a Chatbot with Bot Framework (Nodejs), and connect to Microsoft Teams channel

I can remember I test bot in MS Teams mobile (Android), and it used to have attach image button, but now button is missing

--Note-- Only Ms Teams mobile (Android) in private chat with bot 1:1 channel the button is missing, but chat with person and iOS is nothing

--Image--

MS Teams Bot on iOS have upload image button (image)

MS Teams Bot on Android have no upload image button (image)

回答1:

You must create a Teams app that has a manifest. The manifest will contain a setting to allow attachments.

You can easily do this by using the App Studio Teams app. You can select and use your existing bot during this creation process. Under step 2, Bots, and Existing Bot, you would select "My bot supports uploading and downloading files"

Edit:

Here is what you would see on Windows after connecting the bot and talking with it:

Here is what you would see after creating a Teams app and configuring it to support files:

来源：https://stackoverflow.com/questions/55945705/ms-teams-mobile-android-bot-attach-image-button-is-missing