diff --git a/web/html/topbar.html b/web/html/topbar.html
index 59c0262..bfcf09d 100644
--- a/web/html/topbar.html
+++ b/web/html/topbar.html
@@ -5,7 +5,6 @@
     <button type="button" class="tab-btn" id="tabConfig">配置</button>
   </div>
   <div class="topbar-actions">
-    <button type="button" class="secondary" id="clearEquipmentFilter">设备筛选: 全部</button>
     <button type="button" class="secondary" id="openApiDoc">API.md</button>
     <div class="status" id="statusText">
       <span class="ws-dot" id="wsDot"></span>
diff --git a/web/js/app.js b/web/js/app.js
index ef3c7aa..b5025f7 100644
--- a/web/js/app.js
+++ b/web/js/app.js
@@ -5,7 +5,6 @@ import { closeApiDocDrawer, openApiDocDrawer } from "./docs.js";
 import { loadEvents } from "./events.js";
 import {
   applyBatchEquipmentUnit,
-  clearEquipmentFilter,
   clearPointBinding,
   clearSelectedEquipments,
   closeEquipmentModal,
@@ -93,7 +92,6 @@ function bindEvents() {
   dom.refreshEquipmentBtn.addEventListener("click", () => withStatus(loadEquipments()));
   dom.newEquipmentBtn.addEventListener("click", openCreateEquipmentModal);
   dom.closeEquipmentModalBtn.addEventListener("click", closeEquipmentModal);
-  dom.clearEquipmentFilterBtn.addEventListener("click", () => withStatus(clearEquipmentFilter()));
   dom.applyEquipmentUnitBtn.addEventListener("click", () => withStatus(applyBatchEquipmentUnit()));
   dom.clearEquipmentSelectionBtn.addEventListener("click", clearSelectedEquipments);
 
diff --git a/web/js/dom.js b/web/js/dom.js
index 5297451..3eab7d7 100644
--- a/web/js/dom.js
+++ b/web/js/dom.js
@@ -20,7 +20,6 @@ export const dom = {
   selectedCount: byId("selectedCount"),
   selectedPointCount: byId("selectedPointCount"),
   pointFilterSummary: byId("pointFilterSummary"),
-  clearEquipmentFilterBtn: byId("clearEquipmentFilter"),
   pointSourceSelect: byId("pointSourceSelect"),
   pointSourceNodeCount: byId("pointSourceNodeCount"),
   openPointModalBtn: byId("openPointModal"),
diff --git a/web/js/equipment.js b/web/js/equipment.js
index b046fa2..336842d 100644
--- a/web/js/equipment.js
+++ b/web/js/equipment.js
@@ -146,13 +146,6 @@ export function renderEquipments() {
   dom.equipmentList.innerHTML = "";
   updateSelectedEquipmentSummary();
 
-  const activeEquipment = state.selectedEquipmentId
-    ? state.equipmentMap.get(state.selectedEquipmentId) || null
-    : null;
-  dom.clearEquipmentFilterBtn.textContent = activeEquipment
-    ? `设备筛选 ${activeEquipment.name}`
-    : "设备筛选 全部";
-
   const items = filteredEquipments();
   if (!items.length) {
     dom.equipmentList.innerHTML = '<div class="list-item"><div class="muted">No equipment</div></div>';