重构: tool_registry拆分及多批改进

src/views/Tasks.vue

@@ -100,7 +100,7 @@
         </select>
         <div class="modal-actions">
           <button class="btn-cancel" @click="showCreateModal = false">{{ $t('common.cancel') }}</button>
-          <button class="btn-confirm" @click="confirmCreate">{{ $t('common.confirm') }}</button>
+          <button class="btn-confirm" @click="confirmCreate" :disabled="submitting || !newTaskTitle.trim()">{{ $t('common.confirm') }}</button>
         </div>
       </div>
     </div>
@@ -133,6 +133,9 @@ const newTaskDesc = ref('')
 const newTaskBranch = ref('')
 const newTaskPriority = ref(2) // 默认 medium
 
+// 异步操作禁用态(IPC 期间防双击重复提交):confirmCreate 创建任务期间禁用确认按钮
+const submitting = ref(false)
+
 interface TaskGroup {
   projectName: string
   icon: string
@@ -217,15 +220,20 @@ function openCreateModal() {
 
 async function confirmCreate() {
   if (!newTaskTitle.value.trim() || !newTaskProjectId.value) return
-  const r = await store.createTask({
-    project_id: newTaskProjectId.value,
-    title: newTaskTitle.value.trim(),
-    description: newTaskDesc.value.trim(),
-    branch_name: newTaskBranch.value.trim() || undefined,
-    priority: newTaskPriority.value,
-  })
-  if (!r) return // 失败已 toast,保持弹窗不关
-  showCreateModal.value = false
+  submitting.value = true
+  try {
+    const r = await store.createTask({
+      project_id: newTaskProjectId.value,
+      title: newTaskTitle.value.trim(),
+      description: newTaskDesc.value.trim(),
+      branch_name: newTaskBranch.value.trim() || undefined,
+      priority: newTaskPriority.value,
+    })
+    if (!r) return // 失败已 toast,保持弹窗不关
+    showCreateModal.value = false
+  } finally {
+    submitting.value = false
+  }
 }
 
 // B-260615-29: 切换项目筛选时按 projectId 重载(避免仅前端 filter,跨项目视图不同步)