need a prompt page. need week.

[todo]

aelf-web-extension/app/web/background.js

Lines 1305 to 1308 in 91b6cac

	// TODO: need a prompt page. need week.
	static getSignature(sendResponse, options) {
	this.checkSeed({
	sendResponse

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This issue was generated by todo based on a TODO comment in 91b6cac. It's been assigned to @hzz780 because they committed the code.