device-voice-h5/openspec/changes/update-post-bind-wechat-login-recheck/specs/post-bind-manual-relogin/spec.md

ADDED Requirements

Requirement: Mandatory bind completion SHALL return the user to login for manual re-login

The system SHALL return the user to pages/login/login after successful phone binding when the bind page was entered from the mandatory login gate, and SHALL require an explicit user-driven re-login before continuing.

Scenario: Mandatory bind succeeds and requires manual re-login

• WHEN the user enters pages/bind/bind from the mandatory bind-phone gate
• AND the user completes phone binding successfully
• THEN the system SHALL route the user to pages/login/login instead of routing directly to pages/index/index
• AND the system SHALL show a prompt that binding succeeded and re-login is required
• AND the system SHALL wait for the user to explicitly trigger login again

Requirement: Login input SHALL preserve the prior identifier without auto-submitting

The system SHALL preserve the identifier that the user previously entered before the mandatory bind flow and SHALL restore it into the login input without automatically starting login.

Scenario: Login page restores identifier after mandatory bind success

• WHEN the user is returned to pages/login/login after successful mandatory phone binding
• THEN the login input SHALL remain populated with the identifier that was entered before the bind flow
• AND the system SHALL NOT auto-submit login or auto-trigger the OAuth flow only because the identifier was restored
• AND the user SHALL manually tap the login action to continue

Requirement: Mandatory post-bind return SHALL avoid automatic recheck dependencies

The system SHALL avoid depending on an automatic post-bind wechat-login recheck for the mandatory bind-success continuation flow.

Scenario: Mandatory bind success does not auto-call wechat-login

• WHEN the user completes phone binding successfully from the mandatory login gate
• THEN the system SHALL NOT automatically call POST /api/c/v1/auth/wechat-login as the immediate continuation step
• AND the post-bind continuation SHALL depend on the user re-entering the login flow manually

Requirement: Non-mandatory bind completion SHALL keep existing behavior

The system SHALL keep the existing non-mandatory bind completion behavior when the bind page was entered from a later homepage action rather than from the mandatory login gate.

Scenario: Ordinary bind completion remains unchanged

• WHEN the user enters pages/bind/bind from a later homepage action rather than the mandatory login gate
• AND the user completes phone binding successfully
• THEN the system SHALL keep the current non-mandatory bind completion behavior
• AND the system SHALL NOT force the user back to pages/login/login for that ordinary bind flow