refactor(V0.2): 看板卡片左列布局 / 列表负责人右移 / 把手再收窄

- 看板卡片: 状态点与 ⋯ 竖排移到卡片左侧, 负责人+成员靠右, 标题独占中间
- 列表行: 负责人从第二行元信息移到行右侧 (⋯ 左边)
- ⠿ 把手: 宽度收到约 10px, 负外距悬进卡片内边距, 基本不占横向空间

src/components/task/TaskCard.jsx

@@ -20,8 +20,8 @@ export default function TaskCard({
       onClick={onClick}
       {...(bindDrag ? bindDrag(task) : {})}
     >
-      <div className="brow1">
-        <span className="btitle">{task.title}</span>
+      {/* 左侧竖排: 状态点 + ⋯ */}
+      <div className="bcard-left">
         <span
           className="bstat"
           onClick={(e) => { e.stopPropagation(); onToggle?.(task) }}
@@ -30,15 +30,6 @@ export default function TaskCard({
         >
           <StatusDot status={task.status} />
         </span>
-      </div>
-
-      <div className="bmeta">
-        <span className={`bassignee${task.assignee ? '' : ' none'}`}>
-          {task.assignee?.name || '未指派'}
-        </span>
-        {task.members?.length > 0 && (
-          <span className="bmembers">+ {task.members.map((m) => m.name).join('、')}</span>
-        )}
         {onMore && (
           <span
             className="bmore-btn"
@@ -48,19 +39,34 @@ export default function TaskCard({
         )}
       </div>
 
-      {shown.map((c) => (
-        <div
-          key={c.id}
-          className={`bsub${c.status === 'done' ? ' done' : ''}`}
-          onClick={(e) => { e.stopPropagation(); onToggleSub?.(c) }}
-          onPointerDown={(e) => e.stopPropagation()}
-        >
-          <span className="sbox" />
-          <span className="stitle">{c.title}</span>
-          <StatusDot status={c.status} />
+      <div className="bcard-body">
+        <div className="brow1">
+          <span className="btitle">{task.title}</span>
         </div>
-      ))}
-      {rest > 0 && <div className="bmore">+{rest} 个子任务</div>}
+
+        <div className="bmeta">
+          <span className={`bassignee${task.assignee ? '' : ' none'}`}>
+            {task.assignee?.name || '未指派'}
+          </span>
+          {task.members?.length > 0 && (
+            <span className="bmembers">+ {task.members.map((m) => m.name).join('、')}</span>
+          )}
+        </div>
+
+        {shown.map((c) => (
+          <div
+            key={c.id}
+            className={`bsub${c.status === 'done' ? ' done' : ''}`}
+            onClick={(e) => { e.stopPropagation(); onToggleSub?.(c) }}
+            onPointerDown={(e) => e.stopPropagation()}
+          >
+            <span className="sbox" />
+            <span className="stitle">{c.title}</span>
+            <StatusDot status={c.status} />
+          </div>
+        ))}
+        {rest > 0 && <div className="bmore">+{rest} 个子任务</div>}
+      </div>
     </div>
   )
 }

src/components/task/TaskRow.jsx

@@ -51,15 +51,15 @@ export default function TaskRow({
               <div className="task-meta">
                 <StatusDot status={task.status} />
                 <span>{statusLabel(task.status)}</span>
-                <span className={`assignee${task.assignee ? '' : ' none'}`}>
-                  {task.assignee?.name || '未指派'}
-                </span>
                 {task.members?.length > 0 && (
                   <span className="members">+ {task.members.map((m) => m.name).join('、')}</span>
                 )}
               </div>
             </div>
             <div className="task-right">
+              <span className={`assignee${task.assignee ? '' : ' none'}`}>
+                {task.assignee?.name || '未指派'}
+              </span>
               <span
                 className="more"
                 onClick={(e) => { e.stopPropagation(); onMore?.(task) }}