diff --git a/edc-web/app/static/js/test_op.js b/edc-web/app/static/js/test_op.js
index bd52a56..5a90659 100644
--- a/edc-web/app/static/js/test_op.js
+++ b/edc-web/app/static/js/test_op.js
@@ -7,6 +7,7 @@ let autoFailed = 0;
 let autoRemaining = 0;
 let autoStartTime = "";
 let localSinceStr = "";
+let currentTestMode = null;  // 0=灵敏度, 1=波动, null=未加载
 
 let pollInterval = null;
 let nextCmdTimer = null;     // 间隔等待定时器
@@ -256,7 +257,39 @@ async function pollProgress() {
 }
 
 // ─── 页面加载时获取初始数据 ──────────────────────
+
+async function loadTestMode() {
+    try {
+        const resp = await fetch(`/api/fixture/param/${DNT_ID}`);
+        const param = await resp.json();
+        if (param && param.dnt_id) {
+            updateTestModeUI(param.TestMode);
+        } else {
+            // 没有工装参数时，尝试从最新测试数据获取
+            const r2 = await fetch(`/api/automation/${DNT_ID}/progress`);
+            const d2 = await r2.json();
+            if (d2.latest && d2.latest.test_mode !== undefined) {
+                updateTestModeUI(d2.latest.test_mode);
+            }
+        }
+    } catch (e) { /* 静默 */ }
+}
+
+function updateTestModeUI(mode) {
+    currentTestMode = mode;
+    const indicator = document.getElementById("test-mode-indicator");
+    const waveSection = document.getElementById("wave-section");
+    if (mode === 1) {
+        indicator.innerHTML = '当前测试模式：<strong style="color:#e67e22;">波动测试</strong>';
+        waveSection.style.display = '';
+    } else {
+        indicator.innerHTML = '当前测试模式：<strong style="color:#2980b9;">灵敏度测试</strong>';
+        waveSection.style.display = 'none';
+    }
+}
+
 async function loadInitialData() {
+    await loadTestMode();
     try {
         const resp = await fetch(`/api/automation/${DNT_ID}/progress`);
         const data = await resp.json();
@@ -321,6 +354,9 @@ function decodeRelay(v) {
 // ─── 显示最新结果 ──────────────────────────────
 
 function renderLatest(data) {
+    if (data.test_mode !== undefined && data.test_mode !== currentTestMode) {
+        updateTestModeUI(data.test_mode);
+    }
     const div = document.getElementById("latest-result");
     div.innerHTML = `
         <p>设备型号：<strong>${data.str_type || '-'}</strong></p>
diff --git a/edc-web/app/templates/test_op.html b/edc-web/app/templates/test_op.html
index 4253e02..e70433b 100644
--- a/edc-web/app/templates/test_op.html
+++ b/edc-web/app/templates/test_op.html
@@ -6,6 +6,7 @@
     <div class="test-header">
         <a href="/">← 返回设备列表</a>
         <h2>测试操作 — {{ device.serial }} ({{ device.name or '未命名' }})</h2>
+        <div id="test-mode-indicator" style="margin-top:4px;font-size:14px;color:#888;">加载中…</div>
     </div>
 
     <div class="test-layout">
@@ -58,10 +59,12 @@
                 <p class="placeholder">等待设备上报...</p>
             </div>
 
+            <div id="wave-section">
             <h3>波动测试数据</h3>
             <div id="latest-wave">
                 <p class="placeholder">暂无波动数据...</p>
             </div>
+            </div>
 
             <h3>自动化平均值</h3>
             <table id="avg-table">