diff --git a/pages/tabBar/component.uvue b/pages/tabBar/component.uvue
index 984a9a9468a53c8a5a4e11a9dfc6213c1555ad35..c9fb59063c9af4392b02362946a28fe8c176e20f 100644
--- a/pages/tabBar/component.uvue
+++ b/pages/tabBar/component.uvue
@@ -113,7 +113,19 @@
     // #endif
     onReady() {
       // #ifdef UNI-APP-X && APP
-      checkUpdate(this.$refs['upgradePopup'] as UniUpgradeCenterAppComponentPublicInstance)
+      uni.getPrivacySetting({
+        success(res) {
+          if (res.needAuthorization) {
+            uni.onPrivacyAuthorizationChange((res) => {
+              if (!res.needAuthorization) {
+                checkUpdate(this.$refs['upgradePopup'] as UniUpgradeCenterAppComponentPublicInstance)
+              }
+            })
+          } else {
+            checkUpdate(this.$refs['upgradePopup'] as UniUpgradeCenterAppComponentPublicInstance)
+          }
+        }
+      })
       // #endif
     },
     onShow() {
@@ -132,4 +144,4 @@
   .item {
     margin-bottom: 12px;
   }
-</style>
+</style>
diff --git a/uni_modules/uni-upgrade-center-app/changelog.md b/uni_modules/uni-upgrade-center-app/changelog.md
index 599c637ced02ed00e45da944174423843562d889..2b7e5851a200def2e223c2037d5078c613bec148 100644
--- a/uni_modules/uni-upgrade-center-app/changelog.md
+++ b/uni_modules/uni-upgrade-center-app/changelog.md
@@ -1,3 +1,5 @@
+## 0.8.4（2024-10-26）
+- 修复  uni-app x 项目升级到 4.31 alpha 后中间有空隙的Bug
 ## 0.8.3（2024-07-31）
 - 修复 部分类型报错
 ## 0.8.2（2024-07-15）
diff --git a/uni_modules/uni-upgrade-center-app/components/uni-upgrade-center-app/uni-upgrade-center-app.uvue b/uni_modules/uni-upgrade-center-app/components/uni-upgrade-center-app/uni-upgrade-center-app.uvue
index defda4735bd71ce9019321c87eb125cb59a13489..76b1ffe5376603d86e7ac295e4d52e5d4ddf0284 100644
--- a/uni_modules/uni-upgrade-center-app/components/uni-upgrade-center-app/uni-upgrade-center-app.uvue
+++ b/uni_modules/uni-upgrade-center-app/components/uni-upgrade-center-app/uni-upgrade-center-app.uvue
@@ -8,6 +8,8 @@
 					src="/uni_modules/uni-upgrade-center-app/static/app/bg_top.png"></image>
 			</view>
 
+      <view class="content-space"></view>
+
 			<view class="content-body">
 				<view class="content-body-title">
 					<text class="text title">{{subTitle}}</text>
@@ -372,6 +374,15 @@
 		border-bottom-style: solid;
 	}
 
+  .content-space {
+		width: 100%;
+    height: 50px;
+    background-color: #fff;
+		position: absolute;
+    top: 140px;
+    z-index: -1;
+  }
+
 	.content-top-image {
 		width: 100%;
 		position: relative;
diff --git a/uni_modules/uni-upgrade-center-app/package.json b/uni_modules/uni-upgrade-center-app/package.json
index 4542246b2223cc29f02632ef89155dc278f684bc..3c912ad8b79f51dc62f06900136aa6c8f9c7fc11 100644
--- a/uni_modules/uni-upgrade-center-app/package.json
+++ b/uni_modules/uni-upgrade-center-app/package.json
@@ -1,7 +1,7 @@
 {
   "id": "uni-upgrade-center-app",
   "displayName": "升级中心 uni-upgrade-center - App",
-  "version": "0.8.3",
+  "version": "0.8.4",
   "description": "uni升级中心 - 客户端检查更新",
   "keywords": [
     "uniCloud",
@@ -47,8 +47,10 @@
       },
       "client": {
         "App": {
-          "app-vue": "y",
-          "app-nvue": "y"
+            "app-vue": "y",
+            "app-nvue": "y",
+            "app-harmony": "u",
+            "app-uvue": "y"
         },
         "H5-mobile": {
           "Safari": "n",