diff --git a/src/App.vue b/src/App.vue
index 2d556df..a816982 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -230,14 +230,17 @@ const appendLog = (msg: string) => {
 }
 
 const handleDeleteEmptyDirs = async () => {
-    checkLogs.value = [];
+    appendLog("---" + " 删除空目录操作 @ " + new Date().toLocaleString() + " ---");
     appendLog("正在扫描并删除空目录...");
     try {
         const deleted = await invoke<string[]>('delete_empty_dirs', { path: currentDir.value });
         if (deleted.length === 0) {
             appendLog("未发现空目录。");
         } else {
-            deleted.forEach(path => appendLog(`已删除: ${path}`));
+            for (const path of deleted) {
+                appendLog(`已删除: ${path}`);
+                await new Promise(resolve => setTimeout(resolve, 50)); // Small delay for buffering effect
+            }
             appendLog(`删除完毕，共删除 ${deleted.length} 个空目录。`);
         }
     } catch (e) {
@@ -246,7 +249,7 @@ const handleDeleteEmptyDirs = async () => {
 }
 
 const handleCheckNaming = async () => {
-    checkLogs.value = [];
+    appendLog("---" + " 检查命名操作 @ " + new Date().toLocaleString() + " ---");
     appendLog(`正在检查文件命名，前缀要求: ${videoNamePrefix.value} ...`);
     try {
         const mismatches = await invoke<string[]>('check_file_naming', { 
@@ -347,7 +350,7 @@ const handleCopy = async () => {
 // Reactivity for Current Directory Prefix
 watch(currentDir, (newPath) => {
   if (!newPath) return;
-  const dirName = newPath.split(/[/\\]/).pop();
+  const dirName = newPath.split(/[\/\\]/).pop();
   if (!dirName) return;
 
   const regex = /^(\d{2})(\d{2})视频$/; 
@@ -523,7 +526,7 @@ watch(currentDir, (newPath) => {
       </div>
 
       <!-- Check Page -->
-      <div v-else-if="activeMenu === 'check'">
+      <div v-else-if="activeMenu === 'check'" style="display: flex; flex-direction: column; height: 100%;">
         <h2>检查</h2>
 
         <el-alert
@@ -535,7 +538,7 @@ watch(currentDir, (newPath) => {
             style="margin-bottom: 20px"
         />
 
-        <div :class="{ 'disabled-area': isReviewDisabled }">
+        <div :class="{ 'disabled-area': isReviewDisabled }" style="display: flex; flex-direction: column; flex-grow: 1;">
             <div class="check-actions">
                 <el-button type="danger" :icon="Delete" @click="handleDeleteEmptyDirs">删除空目录</el-button>
                 <el-button type="primary" :icon="Refresh" @click="handleCheckNaming">检查命名</el-button>
@@ -687,7 +690,7 @@ body {
     background-color: var(--el-bg-color);
     display: flex;
     flex-direction: column;
-    height: 400px;
+    flex-grow: 1; /* Make it fill available height */
 }
 .log-header {
     padding: 10px 15px;
@@ -700,7 +703,7 @@ body {
     flex: 1;
     overflow-y: auto;
     padding: 10px;
-    font-family: monospace;
+    font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', '微软雅黑', Arial, sans-serif; /* Matched body font */
     font-size: 13px;
     white-space: pre-wrap;
 }