diff --git a/assets/webui/index.html b/assets/webui/index.html
index 85d52c8..4c96d76 100644
--- a/assets/webui/index.html
+++ b/assets/webui/index.html
@@ -493,7 +493,7 @@
 				<label class="form-row"><span>作者</span><textarea id="infoAuthor" rows="1"></textarea></label>
 				<label class="form-row"><span>主题</span><textarea id="infoSubject" rows="1"></textarea></label>
 				<label class="form-row"><span>摘要</span><textarea id="infoAbstract" rows="2"></textarea></label>
-				<details><summary><span>关键词</span></summary><div class="info-fields"><div id="infoKeywordRows" class="info-rows"></div><button id="infoKeywordAdd" class="icon-button" type="button" title="添加词条">+</button></div></details>
+				<details><summary><span>关键词</span></summary><div id="infoKeywordRows" class="info-rows"></div><button id="infoKeywordAdd" class="icon-button" type="button" title="添加词条">+</button></details>
 				<details><summary><span>文档属性</span></summary>
 					<label class="form-row"><span>文档标识</span><input id="infoDocId" type="text"></label>
 					<label class="form-row"><span>文档用途</span><input id="infoDocUsage" type="text"></label>
@@ -503,7 +503,7 @@
 					<label class="form-row"><span>制作软件</span><input id="infoCreator" type="text"></label>
 					<label class="form-row"><span>软件版本</span><input id="infoCreatorVersion" type="text"></label>
 				</details>
-				<details><summary><span>扩展字段</span></summary><div class="info-fields"><div id="infoCustomRows" class="info-rows"></div><button id="infoCustomAdd" class="icon-button" type="button" title="添加字段">+</button></div></details>
+				<details><summary><span>扩展属性</span></summary><div id="infoCustomRows" class="info-rows"></div><button id="infoCustomAdd" class="icon-button" type="button" title="添加属性">+</button></details>
 				<div class="form-actions"><div id="infoStatus" class="form-status"></div><button id="infoCancel" class="button" type="button">取消</button><button class="button" type="submit">确定</button></div>
 			</form>
 		</dialog>
@@ -879,7 +879,7 @@
 									</div>
 								</dl>
 							</details>
-							<details><summary>扩展字段</summary><dl id="metaCustomData" class="meta-list" hidden></dl></details>
+							<details><summary>扩展属性</summary><dl id="metaCustomData" class="meta-list" hidden></dl></details>
 							<details><summary>格式信息</summary>
 								<dl class="meta-list">
 									<div>
diff --git a/assets/webui/ofdgo.css b/assets/webui/ofdgo.css
index f1fb549..2226ff8 100644
--- a/assets/webui/ofdgo.css
+++ b/assets/webui/ofdgo.css
@@ -1614,10 +1614,6 @@ button:not(:disabled):hover {
 	grid-template-columns: minmax(0, 1fr) repeat(2, 4em);
 }
 
-.info-fields {
-	margin-left: calc(4em + 12px);
-}
-
 .info-rows {
 	max-height: 240px;
 	overflow-y: auto;
diff --git a/assets/webui/ofdgo.js b/assets/webui/ofdgo.js
index 071a51a..37c66d0 100644
--- a/assets/webui/ofdgo.js
+++ b/assets/webui/ofdgo.js
@@ -1071,14 +1071,14 @@ function addInfoRow(container, values, sourceIndex) {
 		const input = document.createElement("textarea");
 		input.rows = 1;
 		setInfoInput(input, value);
-		input.placeholder = values.length === 1 ? "关键词" : index === 0 ? "名称" : "内容";
+		input.placeholder = values.length === 1 ? "关键词" : index === 0 ? "属性名" : "属性值";
 		row.append(input);
 	}
 	const remove = document.createElement("button");
 	remove.type = "button";
 	remove.className = "icon-button";
 	remove.textContent = "×";
-	remove.title = values.length === 1 ? "删除词条" : "删除字段";
+	remove.title = values.length === 1 ? "删除词条" : "删除属性";
 	remove.addEventListener("click", () => row.remove());
 	row.append(remove);
 	container.append(row);