diff --git a/app/build.gradle b/app/build.gradle
index 79ce7ed59..b768a1fcd 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -24,8 +24,8 @@ android {
         applicationId "net.xzos.upgradeall"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 37
-        versionName "0.1.1"
+        versionCode 38
+        versionName "0.1.1-rc.2"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
diff --git a/app/src/main/java/net/xzos/upgradeall/ui/viewmodels/fragment/CloudConfigPlaceholderFragment.kt b/app/src/main/java/net/xzos/upgradeall/ui/viewmodels/fragment/CloudConfigPlaceholderFragment.kt
index 5ab20f02a..f89749761 100644
--- a/app/src/main/java/net/xzos/upgradeall/ui/viewmodels/fragment/CloudConfigPlaceholderFragment.kt
+++ b/app/src/main/java/net/xzos/upgradeall/ui/viewmodels/fragment/CloudConfigPlaceholderFragment.kt
@@ -87,6 +87,7 @@ internal class CloudConfigPlaceholderFragment : Fragment() {
                         }
                     }
                     ?: run {
+                        MiscellaneousUtils.resetCloudHubUrl()
                         if (this@CloudConfigPlaceholderFragment.isVisible)
                             MiscellaneousUtils.showToast(context, R.string.network_error)
                     }
diff --git a/app/src/main/java/net/xzos/upgradeall/utils/MiscellaneousUtils.kt b/app/src/main/java/net/xzos/upgradeall/utils/MiscellaneousUtils.kt
index bba2ceb10..7a28dc0f2 100644
--- a/app/src/main/java/net/xzos/upgradeall/utils/MiscellaneousUtils.kt
+++ b/app/src/main/java/net/xzos/upgradeall/utils/MiscellaneousUtils.kt
@@ -24,6 +24,7 @@ import org.json.JSONException
 import java.io.StringReader
 import java.util.*
 
+
 object MiscellaneousUtils {
 
     init {
@@ -55,6 +56,17 @@ object MiscellaneousUtils {
         return cloudConfigGetter
     }
 
+    fun resetCloudHubUrl() {
+        val prefKey = "cloud_rules_hub_url"
+        val defaultCloudRulesHubUrl = context.resources.getString(R.string.default_cloud_rules_hub_url)
+        val prefs = PreferenceManager.getDefaultSharedPreferences(context)
+        val editor = prefs.edit()
+        editor.putString(prefKey, defaultCloudRulesHubUrl)
+        editor.apply()
+        renewCloudConfigGetter()
+        showToast(context, R.string.reset_git_url_configuration, duration = Toast.LENGTH_LONG)
+    }
+
     fun accessByBrowser(url: String?, context: Context?) {
         if (url != null && context != null)
             try {
diff --git a/app/src/main/res/values/config.xml b/app/src/main/res/values/config.xml
index 5e25e75b7..565e93643 100644
--- a/app/src/main/res/values/config.xml
+++ b/app/src/main/res/values/config.xml
@@ -6,5 +6,5 @@
     <integer name="default_data_expiration_time">10</integer>
     <integer name="default_background_sync_data_time">18</integer>
 
-    <string name="default_cloud_rules_hub_url">https://github.com/DUpdateSystem/UpgradeAll-rules/</string>
+    <string name="default_cloud_rules_hub_url">https://github.com/DUpdateSystem/UpgradeAll-rules/tree/master</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 806cd7e2a..3150fe0ba 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -126,6 +126,7 @@
     <string name="long_click_version_number_to_mark_as_processed">长按云端版本号可标记为“已处理”，即跳过此次更新 \n标记后再次长按已标记的版本号即可取消标记</string>
     <string name="marked_version_number_is_behind_latest">标注已处理的版本号已落后于最新版本</string>
     <string name="auto_fixed_wrong_configuration">已自动修复错误配置</string>
+    <string name="reset_git_url_configuration">已尝试复原 Git 地址配置</string>
     <string name="o_mark">⭕</string>
     <string name="processing">处理中</string>
     <string name="add_new_group">添加新分组</string>