优化: drainQueue并发互斥+deep watch指纹+前端打磨

src/views/ProjectDetail.vue

@@ -1508,8 +1508,7 @@ onUnmounted(() => {
   color: var(--df-accent);
   border-color: var(--df-accent);
 }
-/* 已暂缓状态 badge */
-.status-deferred { background: rgba(255,193,7,0.15); color: #f0a030; }
+/* 状态色类已全局化至 components.css，scoped 不重复定义 */
 
 /* A2[PD-P1-3]:工作流日志「全局事件」标注(次要小字标签) */
 .global-event-tag {
@@ -1561,11 +1560,9 @@ onUnmounted(() => {
 .task-card:last-child { border-bottom: none; }
 .task-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
 .task-title { font-size: 14px; font-weight: 500; color: var(--df-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
-.task-status { font-size: 11px; padding: 2px 8px; border-radius: var(--df-radius-xs); }
-.status-done { background: rgba(100,255,218,0.15); color: var(--df-success); }
+.task-status { font-size: 11px; padding: 4px 10px; border-radius: var(--df-radius-sm); }
+/* 状态色类已全局化至 components.css;此处仅保留本视图特有的进度覆盖 */
 .status-progress { background: var(--df-accent-soft); color: var(--df-accent); }
-.status-review { background: rgba(255,217,61,0.15); color: var(--df-warning); }
-.status-todo { background: rgba(90,99,128,0.2); color: var(--df-text-dim); }
 
 .task-branch {
   display: flex;

src/views/TaskDetail.vue

@@ -865,22 +865,8 @@ onBeforeUnmount(() => {
   white-space: nowrap;
 }
 
-/* ===== 状态/优先级标签 ===== */
-.status-tag {
-  font-size: 11px; font-weight: 500;
-  padding: 4px 10px;
-  border-radius: var(--df-radius-sm);
-  white-space: nowrap;
-}
-.status-todo { background: rgba(90,99,128,0.2); color: var(--df-text-dim); }
-.status-progress { background: rgba(100,181,246,0.2); color: var(--df-info); }
-.status-review { background: rgba(255,217,61,0.2); color: var(--df-warning); }
-.status-done { background: rgba(100,255,218,0.15); color: var(--df-success); }
-.status-abandoned { background: rgba(255,107,107,0.2); color: var(--df-danger); }
-/* D-260616-01:7 态新增 — testing(橙警告,近 review 区分)/blocked(红 danger,与 cancelled 区分用实心边框)。配色与 Tasks.vue 一致保持跨视图统一 */
-.status-testing { background: rgba(255,152,0,0.2); color: #ff9800; }
-.status-blocked { background: rgba(255,107,107,0.12); color: var(--df-danger); border: 0.5px solid var(--df-danger); }
-.status-deferred { background: rgba(255,193,7,0.15); color: #f0a030; }
+/* 状态/优先级标签 — 尺寸/圆角由全局 components.css .status-tag 统一，scoped 不重复定义 */
+/* 状态色类已全局化至 components.css(scoped 删除,消除漂移) */
 
 .priority-badge {
   font-size: 10px; font-weight: 500;

src/views/Tasks.vue

@@ -825,7 +825,8 @@ function openCreateModal(parent?: TaskRecord) {
 }
 
 async function confirmCreate() {
-  if (!newTaskTitle.value.trim() || !newTaskProjectId.value) return
+  if (!newTaskProjectId.value) { alert('请选择项目'); return }
+  if (!newTaskTitle.value.trim()) return
   submitting.value = true
   try {
     const r = await store.createTask({
@@ -866,6 +867,10 @@ watch(sortBy, () => {
 
 // Ctrl+N 新建 / Ctrl+F 搜索(桌面快捷键)
 function onKeydown(e: KeyboardEvent) {
+  if (e.key === 'Escape' && showCreateModal.value) {
+    showCreateModal.value = false
+    return
+  }
   if ((e.ctrlKey || e.metaKey) && e.key === 'n') {
     e.preventDefault()
     openCreateModal()
@@ -1314,12 +1319,11 @@ onUnmounted(() => {
 }
 /* 迷你进度条(细条渐变填充,宽度=完成子任务百分比) */
 .mini-progress {
-  width: 72px;
+  flex: 1;
   height: 4px;
   background: var(--df-border);
   border-radius: var(--df-radius-xs);
   overflow: hidden;
-  flex-shrink: 0;
 }
 .mini-progress-fill {
   height: 100%;