fix：wifi页面解决输入框遮住问题

src/pages/ota-wifi.vue

@@ -23,6 +23,7 @@ const connectingWifi = ref(null);
 const connectInput = ref({ ssid: "", password: "" });
 const connectMode = ref("secure"); // secure | open | manual
 const connectError = ref("");
+const keyboardHeight = ref(0);
 
 const progress = ref(0);
 let progressTimer = null;
@@ -289,8 +290,16 @@ const handleRetry = () => {
   }
 };
 
+// 监听系统输入法高度，用于让底部弹窗避开键盘遮挡。
+const handleKeyboardHeightChange = (res) => {
+  keyboardHeight.value = res?.height || 0;
+};
+
 // 页面挂载后启动 WiFi 扫描流程。
 onMounted(() => {
+  if (typeof uni.onKeyboardHeightChange === "function") {
+    uni.onKeyboardHeightChange(handleKeyboardHeightChange);
+  }
   startScanning();
 });
 
@@ -302,6 +311,9 @@ onShow(() => {
 });
 
 onUnmounted(() => {
+  if (typeof uni.offKeyboardHeightChange === "function") {
+    uni.offKeyboardHeightChange(handleKeyboardHeightChange);
+  }
   clearInterval(progressTimer);
   clearTimeout(timeoutTimer);
   wx.offGetWifiList && wx.offGetWifiList();
@@ -446,7 +458,7 @@ onUnmounted(() => {
 
     <!-- CONNECTING 底部弹窗 -->
     <view v-if="currentState === 'CONNECTING'" class="sheet-mask" @click="closeConnectSheet">
-      <view class="sheet" @click.stop="">
+      <view class="sheet" :style="{ marginBottom: keyboardHeight + 'px' }" @click.stop="">
         <image src="../static/ota/ota-bg.png" mode="aspectFill" class="sheet-bg" />
         <view class="sheet-inner">