diff --git a/assets/webui/index.html b/assets/webui/index.html
index 82d7224..1b9b291 100644
--- a/assets/webui/index.html
+++ b/assets/webui/index.html
@@ -55,10 +55,10 @@
 				<div class="tool-group">
 					<label class="toolbar-select"><select id="exportFormat" class="format-select" title="导出格式" disabled></select><span id="formatValue"></span></label>
 					<label class="toolbar-select"><select id="imageDPI" class="format-select" title="输出精度" disabled>
-						<option value="96">96 dpi</option>
-						<option value="150">150 dpi</option>
-						<option value="300" selected>300 dpi</option>
-						<option value="600">600 dpi</option>
+						<option value="96">96 DPI</option>
+						<option value="150">150 DPI</option>
+						<option value="300" selected>300 DPI</option>
+						<option value="600">600 DPI</option>
 					</select><span id="dpiValue">300</span></label>
 					<label class="toolbar-select"><select id="outputCompression" class="format-select" title="压缩模式" disabled><option value="0">原始</option><option value="1">无损</option><option value="2">轻压</option><option value="3">均衡</option><option value="4">强压</option></select><span id="compressionValue" data-short="原">原始</span></label>
 					<button id="exportPageButton" class="button" type="button" data-short="单" disabled>单页</button>
@@ -205,7 +205,7 @@
 						<div class="form-row"><label for="convertFormat">格式</label><select id="convertFormat" required></select></div>
 						<div class="form-row"><label for="convertCompression">压缩</label><select id="convertCompression"><option value="0">原始</option><option value="1">无损</option><option value="2">轻压</option><option value="3">均衡</option><option value="4">强压</option></select></div>
 						<div id="convertFontRow" class="form-row" hidden><label for="convertFontMode">字体</label><select id="convertFontMode"><option value="0">保持</option><option value="1">内嵌</option><option value="2">外部</option></select></div>
-						<div id="convertDPIRow" class="form-row" hidden><label for="convertDPI">精度</label><select id="convertDPI"><option value="96">96 dpi</option><option value="150">150 dpi</option><option value="300" selected>300 dpi</option><option value="600">600 dpi</option></select></div>
+						<div id="convertDPIRow" class="form-row" hidden><label for="convertDPI">精度</label><div class="form-select"><select id="convertDPI"><option value="96">96 DPI</option><option value="150">150 DPI</option><option value="300" selected>300 DPI</option><option value="600">600 DPI</option></select><span id="convertDPIValue">300</span></div></div>
 						<div class="form-row"><label for="convertDestination">保存</label><select id="convertDestination"><option value="directory">目录</option><option value="archive">打包</option></select></div>
 						<div class="form-row"><label for="convertParallel">并行</label><input id="convertParallel" type="number" min="1" step="1" placeholder="自动"></div>
 					</div>
diff --git a/assets/webui/ofdgo.css b/assets/webui/ofdgo.css
index c9dd61f..2ce1d09 100644
--- a/assets/webui/ofdgo.css
+++ b/assets/webui/ofdgo.css
@@ -678,7 +678,8 @@ button:not(:disabled):hover {
 	color: #1f2428;
 }
 
-.toolbar-select {
+.toolbar-select,
+.form-select {
 	position: relative;
 	display: inline-flex;
 }
@@ -690,11 +691,13 @@ button:not(:disabled):hover {
 	color: transparent;
 }
 
-.toolbar-select option {
+.toolbar-select option,
+.form-select option {
 	color: #1f2428;
 }
 
-.toolbar-select > span {
+.toolbar-select > span,
+.form-select > span {
 	position: absolute;
 	inset: 0;
 	display: flex;
@@ -705,7 +708,8 @@ button:not(:disabled):hover {
 	pointer-events: none;
 }
 
-.toolbar-select::after {
+.toolbar-select::after,
+.form-select::after {
 	position: absolute;
 	right: 7px;
 	top: calc(50% - 2px);
@@ -717,7 +721,9 @@ button:not(:disabled):hover {
 }
 
 .toolbar-select select:disabled + span,
-.toolbar-select:has(select:disabled)::after {
+.toolbar-select:has(select:disabled)::after,
+.form-select select:disabled + span,
+.form-select:has(select:disabled)::after {
 	opacity: 0.48;
 }
 
@@ -1267,6 +1273,11 @@ button:not(:disabled):hover {
 	color: #1f2428;
 }
 
+.form-row .form-select select {
+	appearance: none;
+	color: transparent;
+}
+
 .form-row textarea {
 	height: auto;
 	min-height: var(--control-height);
diff --git a/assets/webui/ofdgo.js b/assets/webui/ofdgo.js
index 648b17d..5419c41 100644
--- a/assets/webui/ofdgo.js
+++ b/assets/webui/ofdgo.js
@@ -1387,6 +1387,7 @@ batchElements.Add.addEventListener("click", () => batchElements.Input.click());
 batchElements.Input.addEventListener("change", () => { addBatchFiles(batchElements.Input.files); batchElements.Input.value = ""; });
 batchElements.Clear.addEventListener("click", () => { batch.items = []; renderBatchList(); batchElements.Status.textContent = ""; batchElements.Progress.value = 0; });
 batchElements.Format.addEventListener("change", updateBatchControls);
+batchElements.DPI.addEventListener("change", updateBatchControls);
 batchElements.Close.addEventListener("click", () => batchElements.Panel.close());
 batchElements.Cancel.addEventListener("click", cancelBatch);
 batchElements.Form.addEventListener("submit", event => { event.preventDefault(); runBatch(); });
@@ -8239,6 +8240,7 @@ function updateBatchControls() {
 	batchElements.Close.textContent = batch.running ? "收起" : "关闭";
 	batchElements.Count.textContent = batch.items.length ? `${batch.items.length}个文件` : "";
 	batchElements.DPIRow.hidden = !(batch.items.length ? batch.items : [null]).some(batchUsesDPI);
+	batchElements.DPI.nextElementSibling.textContent = batchElements.DPI.value;
 	batchElements.Button.toggleAttribute("data-running", batch.running);
 }