忘记 set DurationSeconds 了？

[vChrysanthemum]

volc-sdk-golang/service/sts/wrapper.go

Lines 20 to 29 in b231794

	func (p *STS) AssumeRole(req *AssumeRoleRequest) (*AssumeRoleResp, int, error) {
	query := url.Values{}
	resp := new(AssumeRoleResp)
	if req.DurationSeconds == 0 {
	query.Set("DurationSeconds", "3600")
	}
	if req.Policy != "" {
	query.Set("Policy", req.Policy)
	}