diff --git a/components/sample/auncel-select-popup.vue b/components/sample/auncel-select-popup.vue
index 28389fb..470ceda 100644
--- a/components/sample/auncel-select-popup.vue
+++ b/components/sample/auncel-select-popup.vue
@@ -218,6 +218,7 @@ onMounted(() => {
 })
 
 onUnmounted(() => {
+  releaseDeviceControl(props.previousAuncelId)
   closeDeviceListener()
 })
 function getWeightText(auncel) {
@@ -244,8 +245,8 @@ function getWeightStyle(auncel) {
   return {
     textAlign: 'right',
     fontSize: '32px',
-	paddingRight:'20px',
-	lineHeight: 1
+    paddingRight: '20px',
+    lineHeight: 1
   }
 }
 </script>
diff --git a/manifest.json b/manifest.json
index 004c044..1aa0765 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,8 +2,8 @@
     "name" : "实验室管理系统",
     "appid" : "__UNI__4B3B4B0",
     "description" : "实验室管理系统",
-    "versionName" : "1.0.7",
-    "versionCode" : 107,
+    "versionName" : "1.0.8",
+    "versionCode" : 108,
     "transformPx" : false,
     "app-plus" : {
         "usingComponents" : true,