diff --git a/.github/scripts/cronet.sh b/.github/scripts/cronet.sh
index 18de9c482..cdf6a3a16 100644
--- a/.github/scripts/cronet.sh
+++ b/.github/scripts/cronet.sh
@@ -7,6 +7,7 @@ branch="Stable"
 lastest_cronet_version=`curl -s "https://chromiumdash.appspot.com/fetch_releases?channel=$branch&platform=Android&num=1&offset=0" | jq .[0].version -r`
 echo "lastest_cronet_version: $lastest_cronet_version"
 #lastest_cronet_version=100.0.4845.0
+lastest_cronet_main_version=${lastest_cronet_version%%\.*}.0.0.0
 
 function checkVersionExit() {
     local jar_url="https://storage.googleapis.com/chromium-cronet/android/$lastest_cronet_version/Release/cronet/cronet_api.jar"
@@ -26,6 +27,7 @@ if [[  $current_cronet_version == $lastest_cronet_version ]];then
 else
     checkVersionExit
     sed -i s/CronetVersion=.*/CronetVersion=$lastest_cronet_version/ $path
+    sed -i s/CronetMainVersion=.*/CronetMainVersion=$lastest_cronet_main_version/ $path
     sed "15a* 更新cronet: $lastest_cronet_version" -i $GITHUB_WORKSPACE/app/src/main/assets/updateLog.md
     echo "start download latest cronet"
     chmod +x gradlew
diff --git a/app/build.gradle b/app/build.gradle
index d4a8d3287..14394d5d9 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -47,6 +47,7 @@ android {
         multiDexEnabled true
 
         buildConfigField "String", "Cronet_Version", "\"$CronetVersion\""
+        buildConfigField "String", "Cronet_Main_Version", "\"$CronetMainVersion\""
 
         javaCompileOptions {
             annotationProcessorOptions {
diff --git a/app/src/main/java/io/legado/app/help/config/AppConfig.kt b/app/src/main/java/io/legado/app/help/config/AppConfig.kt
index d0611bc30..91eac15ef 100644
--- a/app/src/main/java/io/legado/app/help/config/AppConfig.kt
+++ b/app/src/main/java/io/legado/app/help/config/AppConfig.kt
@@ -389,7 +389,7 @@ object AppConfig : SharedPreferences.OnSharedPreferenceChangeListener {
     private fun getPrefUserAgent(): String {
         val ua = appCtx.getPrefString(PreferKey.userAgent)
         if (ua.isNullOrBlank()) {
-            return "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/" + BuildConfig.Cronet_Version + " Safari/537.36"
+            return "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/" + BuildConfig.Cronet_Main_Version + " Safari/537.36"
         }
         return ua
     }
diff --git a/gradle.properties b/gradle.properties
index 3e3eb547c..317175195 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -36,4 +36,5 @@ android.defaults.buildfeatures.shaders=false
 android.nonTransitiveRClass=true
 #https://chromiumdash.appspot.com/releases?platform=Android
 CronetVersion=107.0.5304.105
-android.injected.testOnly=false
\ No newline at end of file
+CronetMainVersion=107.0.0.0
+android.injected.testOnly=false