[Enhancement]: 同步远端收藏能力优化

Description

Contributor guide

Tech stack

flutter

Domain

backend

Issue type

feature

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

3-5 days

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

fresh

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

mostly clear

Prerequisites

Flutter basicsREST API conceptsDart programming

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

60

Research direction

Investigate the current remote favorites synchronization logic, likely in the repository layer. Look at how sources define pagination and whether there is a method to retrieve the total number of pages. Modify the sync service to support pulling multiple pages based on user configuration stored in appdata.implicitData. For sources with non reverse ordering, add a new function to get max pages if not already present.