style(compare-modal): 优化模板表达式及格式调整

- 移除多余括号，简化条件表达式，提高代码可读性
- 为多行v-show指令添加换行，提升模板格式清晰度
- 统一并修正CSS过渡效果的transition写法，保证样式一致性
- 优化index.ts中空行和代码格式，提升代码整洁度

src/views/editor/components/EditorToolbar/components/CompareModal/index.vue

@@ -68,10 +68,10 @@
                                     v-if="oldXmlText"
                                     size="tiny"
                                     secondary
-                                    :type="(isEditingOld || editingOldRange) ? 'warning' : 'default'"
+                                    :type="isEditingOld || editingOldRange ? 'warning' : 'default'"
                                     @click="toggleEditOld"
                                 >
-                                    {{ (isEditingOld || editingOldRange) ? '查看对比' : '编辑 XML' }}
+                                    {{ isEditingOld || editingOldRange ? '查看对比' : '编辑 XML' }}
                                 </CommonButton>
                                 <CommonButton size="tiny" secondary type="warning" @click="loadCurrentXml">使用当前打开的工卡</CommonButton>
                             </div>
@@ -96,7 +96,13 @@
                                 <div
                                     v-for="(line, idx) in oldDiffLines"
                                     :key="idx"
-                                    v-show="!editingOldRange || !line.num || line.num < editingOldRange.start || line.num > editingOldRange.end || line.num === editingOldRange.start"
+                                    v-show="
+                                        !editingOldRange ||
+                                        !line.num ||
+                                        line.num < editingOldRange.start ||
+                                        line.num > editingOldRange.end ||
+                                        line.num === editingOldRange.start
+                                    "
                                     class="flex w-full group hover:bg-fill-2 min-h-[20px] cursor-pointer diff-line-row"
                                     :class="{
                                         'line-row-removed': line.type === 'removed',
@@ -231,10 +237,10 @@
                                     v-if="newXmlText"
                                     size="tiny"
                                     secondary
-                                    :type="(isEditingNew || editingNewRange) ? 'primary' : 'default'"
+                                    :type="isEditingNew || editingNewRange ? 'primary' : 'default'"
                                     @click="toggleEditNew"
                                 >
-                                    {{ (isEditingNew || editingNewRange) ? '查看对比' : '编辑 XML' }}
+                                    {{ isEditingNew || editingNewRange ? '查看对比' : '编辑 XML' }}
                                 </CommonButton>
                                 <CommonButton size="tiny" secondary type="primary" @click="handleXmlImportClick">选择 XML 文件导入</CommonButton>
                             </div>
@@ -259,7 +265,13 @@
                                 <div
                                     v-for="(line, idx) in newDiffLines"
                                     :key="idx"
-                                    v-show="!editingNewRange || !line.num || line.num < editingNewRange.start || line.num > editingNewRange.end || line.num === editingNewRange.start"
+                                    v-show="
+                                        !editingNewRange ||
+                                        !line.num ||
+                                        line.num < editingNewRange.start ||
+                                        line.num > editingNewRange.end ||
+                                        line.num === editingNewRange.start
+                                    "
                                     class="flex w-full group hover:bg-fill-2 min-h-[20px] cursor-pointer diff-line-row"
                                     :class="{
                                         'line-row-added': line.type === 'added',