feat(0.2.1): M3 前端接入 —— PowerSyncProvider/登录连接/登出清库, 任务模块数据层切本地库 (projectApi/columnApi/taskApi 本地实现, 离线读写+自动上行), 任务编号徽标展示

src/components/task/TaskCard.jsx

@@ -9,7 +9,7 @@ import { kindColor } from '../../pages/task/kind.js'
 const MAX_SUB = 3
 
 export default function TaskCard({
-  task, bindDrag, onClick, onToggleSub, onToggle, onMore, dragging = false, highlight = false,
+  task, codePrefix, bindDrag, onClick, onToggleSub, onToggle, onMore, dragging = false, highlight = false,
 }) {
   const children = task.children || []
   const shown = children.slice(0, MAX_SUB)
@@ -47,6 +47,9 @@ export default function TaskCard({
         </div>
 
         <div className="bmeta">
+          {codePrefix && task.number != null && (
+            <span className="num-tag">{codePrefix}-{task.number}</span>
+          )}
           {task.markDate && (
             <span className="date-tag">{task.markDate.slice(5, 10).replace('-', '/')}</span>
           )}

src/components/task/TaskRow.jsx

@@ -10,7 +10,7 @@ const statusLabel = (s) => (s === 'done' ? '完成' : s === 'doing' ? '执行中
 //   复选框 / ⋯ 是独立控件: pointerdown 不冒泡, 不发起拖动,
 //   避免长按行后抬手时合成的 click 落在控件上误触状态切换
 export default function TaskRow({
-  task, onToggle, onClick, onMore, bindDrag, bindDragHandle, dragging = false, dragOver, indent = false, children,
+  task, codePrefix, onToggle, onClick, onMore, bindDrag, bindDragHandle, dragging = false, dragOver, indent = false, children,
 }) {
   const done = task.status === 'done'
   return (
@@ -52,6 +52,9 @@ export default function TaskRow({
               <div className="task-title">{task.title}</div>
               {/* 无类型/成员也保留该行, 与有标签的行等高 */}
               <div className="task-meta">
+                {codePrefix && task.number != null && (
+                  <span className="num-tag">{codePrefix}-{task.number}</span>
+                )}
                 {task.markDate && (
                   <span className="date-tag">{task.markDate.slice(5, 10).replace('-', '/')}</span>
                 )}