feat: 添加全局确认对话框管理器，重构对话框服务，优化用户交互体验

src/renderer/screens/TemplateListScreen.vue

@@ -141,6 +141,7 @@ import { useRouter } from 'vue-router'
 import { useTemplateStore } from '@/renderer/store/template'
 import { Template } from '@/renderer/store/template'
 import TemplateTree from '@/renderer/components/TemplateTree.vue'
+import { ConfirmDialogService } from '@/renderer/utils/confirm-dialog-service'
 
 const router = useRouter()
 const templateStore = useTemplateStore()
@@ -216,8 +217,16 @@ const editTemplate = (template: Template) => {
   router.push(`/create-template/${template.id}`)
 }
 
-const deleteTemplate = (template: Template) => {
-  if (confirm(`确定要删除模板 "${template.name}" 吗？此操作不可撤销。`)) {
+const deleteTemplate = async (template: Template) => {
+  const confirmed = await ConfirmDialogService.confirm({
+    title: '删除模板',
+    message: `确定要删除模板 "${template.name}" 吗？此操作不可撤销。`,
+    confirmText: '删除',
+    cancelText: '取消',
+    confirmColor: 'error'
+  })
+  
+  if (confirmed) {
     storeDeleteTemplate(template.id)
   }
 }
@@ -249,16 +258,28 @@ const confirmExecuteTemplate = () => {
       executePath.value,
       dirNames
     )
-    .then((result: any) => {
+    .then(async (result: any) => {
       if (result.success) {
-        alert('模板执行成功！')
+        await ConfirmDialogService.success({
+          title: '执行成功',
+          message: '模板执行成功！',
+          confirmText: '确定'
+        })
         showExecuteDialog.value = false
       } else {
-        alert(`模板执行失败: ${result.error}`)
+        await ConfirmDialogService.error({
+          title: '执行失败',
+          message: `模板执行失败: ${result.error}`,
+          confirmText: '确定'
+        })
       }
     })
-    .catch((error: any) => {
-      alert(`模板执行出错: ${error.message}`)
+    .catch(async (error: any) => {
+      await ConfirmDialogService.error({
+        title: '执行出错',
+        message: `模板执行出错: ${error.message}`,
+        confirmText: '确定'
+      })
     })
 }
 </script>