diff --git a/components/configureDevice_2/configureDevice_2.js b/components/configureDevice_2/configureDevice_2.js
index dea5b08..d2dacf7 100644
--- a/components/configureDevice_2/configureDevice_2.js
+++ b/components/configureDevice_2/configureDevice_2.js
@@ -207,8 +207,14 @@ Component({
 
             wx.showLoading({ title: "正在同步用户数据...", mask: true });
 
-            // 第一步：清除秤上所有用户信息
+            // 第一步：清除秤上所有用户信息（15秒超时保护）
+            let clearTimer = setTimeout(() => {
+                wx.hideLoading();
+                wx.showToast({ title: "清除设备数据超时，请重试", icon: "none" });
+            }, 15000);
+
             app.globalData.ppScale.activeProtocol.codeClearDeviceData("01", (clearRes) => {
+                clearTimeout(clearTimer);
                 console.log("codeClearDeviceData res", clearRes);
                 if (clearRes !== 0x00) {
                     wx.hideLoading();