diff --git a/assets/webui/index.html b/assets/webui/index.html
index 12f94e4..865e134 100644
--- a/assets/webui/index.html
+++ b/assets/webui/index.html
@@ -203,7 +203,7 @@
 				<div class="about-row"><span>项目仓库</span><a href="https://github.com/xiaoqidun/ofdgo" target="_blank" rel="noreferrer">https://github.com/xiaoqidun/ofdgo</a></div>
 			</form>
 			<section id="associationSection" class="about-associations" hidden>
-				<div class="association-heading"><span>文件关联</span><span id="associationPermission" hidden>所有用户需管理员权限</span></div>
+				<div class="association-heading">文件关联</div>
 				<div class="association-row" data-scope="user"><span>当前用户</span><span class="association-state"></span><div class="association-actions"><button class="small-button" type="button" data-action="register">注册</button><button class="small-button" type="button" data-action="remove">撤销</button></div></div>
 				<div class="association-row" data-scope="machine"><span>所有用户</span><span class="association-state"></span><div class="association-actions"><button class="small-button" type="button" data-action="register">注册</button><button class="small-button" type="button" data-action="remove">撤销</button></div></div>
 				<div id="associationMessage" class="form-status" hidden></div>
diff --git a/assets/webui/ofdgo.css b/assets/webui/ofdgo.css
index ac330da..c0cd152 100644
--- a/assets/webui/ofdgo.css
+++ b/assets/webui/ofdgo.css
@@ -970,21 +970,11 @@ button:not(:disabled):hover {
 }
 
 .association-heading {
-	display: flex;
-	align-items: center;
-	justify-content: space-between;
-	gap: 12px;
 	margin-bottom: 12px;
 	font-weight: 600;
 	white-space: nowrap;
 }
 
-#associationPermission {
-	color: var(--text-muted);
-	font-size: 12px;
-	font-weight: normal;
-}
-
 .association-row {
 	display: grid;
 	grid-template-columns: 4em minmax(0, 1fr) auto;
diff --git a/assets/webui/ofdgo.js b/assets/webui/ofdgo.js
index 040bc9c..c0ae1b1 100644
--- a/assets/webui/ofdgo.js
+++ b/assets/webui/ofdgo.js
@@ -197,7 +197,6 @@ const el = {
 	aboutPanel: document.querySelector("#aboutPanel"),
 	aboutVersion: document.querySelector("#aboutVersion"),
 	associationSection: document.querySelector("#associationSection"),
-	associationPermission: document.querySelector("#associationPermission"),
 	associationMessage: document.querySelector("#associationMessage"),
 	signButton: document.querySelector("#signButton"),
 	signPanel: document.querySelector("#signPanel"),
@@ -2058,18 +2057,16 @@ async function refreshFileAssociations() {
 	try {
 		const states = await nativeHost.call("association.query", {});
 		el.associationSection.hidden = !states.user.supported;
-		el.associationPermission.hidden = !states.machine.supported || states.machine.writable;
 		for (const row of el.associationSection.querySelectorAll(".association-row")) {
 			const state = states[row.dataset.scope];
 			const label = row.querySelector(".association-state");
-			label.textContent = state.error ? "不可用" : state.complete ? "已注册" : state.registered ? "待更新" : "未注册";
+			label.textContent = state.error || !state.writable ? "不可用" : state.complete ? "已注册" : state.registered ? "待更新" : "未注册";
 			label.title = state.error || "";
 			row.querySelector('[data-action="register"]').disabled = !state.writable || !!state.error || state.complete;
 			row.querySelector('[data-action="remove"]').disabled = !state.writable || !!state.error || !state.registered;
 		}
 	} catch (error) {
 		el.associationSection.hidden = false;
-		el.associationPermission.hidden = true;
 		for (const label of el.associationSection.querySelectorAll(".association-state")) label.textContent = "不可用";
 		el.associationMessage.textContent = `查询失败：${error.message}`;
 		el.associationMessage.hidden = false;
diff --git a/go.mod b/go.mod
index 30c8469..ef01586 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/go-text/typesetting v0.3.5
 	github.com/tdewolff/canvas v0.0.0-20260923214215-09804640d00c
 	github.com/tdewolff/font v0.0.0-20261010204837-88a7f6b56918
-	github.com/xiaoqidun/guigo v0.0.0-20261025072734-26f8f43c3631
+	github.com/xiaoqidun/guigo v0.0.0-20261025075751-73659d2a5eba
 	github.com/xiaoqidun/j2kgo v1.0.2
 	github.com/xiaoqidun/jbig2 v1.1.8
 	github.com/xiaoqidun/pdfgo v0.0.0-20261023171626-3473b442eed5
diff --git a/go.sum b/go.sum
index 60ff82f..9054755 100644
--- a/go.sum
+++ b/go.sum
@@ -60,8 +60,8 @@ github.com/tdewolff/parse/v2 v2.8.16 h1:bLk5svUOQRkW/Y2SJ+DeENSIkZBcTIkq+Atyv5D8
 github.com/tdewolff/parse/v2 v2.8.16/go.mod h1:XdsoSFThlVIRIajAuqz1evNY7bagZS8LBOPA3aVopwQ=
 github.com/tdewolff/test v1.0.12 h1:7F21DqIajswxuche0geHdrUZRCWE4oko4b7bcmkkrxk=
 github.com/tdewolff/test v1.0.12/go.mod h1:XPuWBzvdUzhCuxWO1ojpXsyzsA5bFoS3tO/Q3kFuTG8=
-github.com/xiaoqidun/guigo v0.0.0-20261025072734-26f8f43c3631 h1:iAIPGYhNvmA/eodRZqChfK4jqXKbABQfDtO3mwCrSWc=
-github.com/xiaoqidun/guigo v0.0.0-20261025072734-26f8f43c3631/go.mod h1:bXz+dPMVntPIVwePTTuMXt8Q0z1YoUGuROQSsXyUEfY=
+github.com/xiaoqidun/guigo v0.0.0-20261025075751-73659d2a5eba h1:8gQ9K2aIpYl72TdPAYWDju4YDhkrc3EyqIapWJd0AO8=
+github.com/xiaoqidun/guigo v0.0.0-20261025075751-73659d2a5eba/go.mod h1:bXz+dPMVntPIVwePTTuMXt8Q0z1YoUGuROQSsXyUEfY=
 github.com/xiaoqidun/j2kgo v1.0.2 h1:OAjjEOfaBaQzBNcj9wx+eM68UI5pewR6SzNZa1R1DIw=
 github.com/xiaoqidun/j2kgo v1.0.2/go.mod h1:DCwAfuDzCDYqUiAlZ7BDwigTjaXw7o9L1FtEma/D1aA=
 github.com/xiaoqidun/jbig2 v1.1.8 h1:dERPW7F8gs18a/DOD9gXHR3fP1Vl6KhCNsLnq5l3BIo=