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/components/MessageBoxDialog.vue

@@ -0,0 +1,99 @@
+<template>
+  <v-dialog
+    v-model="dialogVisible"
+    max-width="450"
+    persistent
+  >
+    <v-card :color="dialogColor">
+      <v-card-title class="text-h6 white--text">
+        {{ title }}
+      </v-card-title>
+      <v-card-text class="pt-4">
+        {{ message }}
+      </v-card-text>
+      <v-card-actions v-if="showActions">
+        <v-spacer></v-spacer>
+        <v-btn
+          v-if="cancelText"
+          @click="handleCancel"
+          variant="text"
+        >
+          {{ cancelText }}
+        </v-btn>
+        <v-btn
+          @click="handleConfirm"
+          :color="confirmColor"
+          variant="flat"
+        >
+          {{ confirmText }}
+        </v-btn>
+      </v-card-actions>
+      <v-card-actions v-else>
+        <v-spacer></v-spacer>
+        <v-btn
+          @click="handleConfirm"
+          :color="confirmColor"
+          variant="flat"
+        >
+          {{ confirmText }}
+        </v-btn>
+      </v-card-actions>
+    </v-card>
+  </v-dialog>
+</template>
+
+<script setup lang="ts">
+import { ref, watch } from 'vue'
+
+// 定义 props
+interface Props {
+  modelValue: boolean
+  title: string
+  message: string
+  confirmText?: string
+  cancelText?: string
+  confirmColor?: string
+  dialogColor?: string
+  showActions?: boolean
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  confirmText: '确认',
+  cancelText: '取消',
+  confirmColor: 'primary',
+  dialogColor: 'white',
+  showActions: true
+})
+
+// 定义 emits
+const emit = defineEmits<{
+  'update:modelValue': [value: boolean]
+  confirm: []
+  cancel: []
+}>()
+
+// 本地状态
+const dialogVisible = ref(props.modelValue)
+
+// 监听 modelValue 的变化
+watch(() => props.modelValue, (newValue) => {
+  dialogVisible.value = newValue
+})
+
+// 监听本地状态变化并同步到父组件
+watch(dialogVisible, (newValue) => {
+  emit('update:modelValue', newValue)
+})
+
+// 处理确认事件
+const handleConfirm = () => {
+  emit('confirm')
+  dialogVisible.value = false
+}
+
+// 处理取消事件
+const handleCancel = () => {
+  emit('cancel')
+  dialogVisible.value = false
+}
+</script>