hailin 30f3487bd3 fix(mobile-app): 点击"全部"时扣除手续费计算最大可转金额 ... - FeeConfig 新增 calculateMaxAmount 方法计算扣除手续费后的最大金额 - 修改提取页面 _setMaxAmount，点击"全部"时显示扣费后金额 - 固定费率：maxAmount = balance - fixedFee - 百分比费率：maxAmount = balance / (1 + rate) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>		2025-12-22 22:36:20 -08:00
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withdraw_confirm_page.dart	feat: 多项业务功能增强	2025-12-22 19:00:02 -08:00
withdraw_usdt_page.dart	fix(mobile-app): 点击"全部"时扣除手续费计算最大可转金额	2025-12-22 22:36:20 -08:00