diff --git a/guru_analytics/CHANGELOG.md b/guru_analytics/CHANGELOG.md
index d653056..1aa4ae5 100644
--- a/guru_analytics/CHANGELOG.md
+++ b/guru_analytics/CHANGELOG.md
@@ -1,3 +1,39 @@
+## v1.0.3
+
+##### BugFix
+- bugfix snapshotAnalyticsAudit uploaded > total
+
+## v1.0.2
+
+##### Feature
+- init step callback
+- snapshotAnalyticsAudit()
+
+##### BugFix
+- bugfix http exception
+
+## v1.0.1
+
+##### Feature
+- init add uploadIpAddress
+- CronetHelper init try catch
+
+## v1.0.0
+
+##### Feature
+- CustomDns add cache
+- init add isEnableCronet
+- UserProperty guru_anm cronet/default
+- PendingEvent 初始化成功前添加的埋点时间戳校正
+- initialize uploadEventBaseUrl fromat check
+
+## v0.3.2
+
+##### Feature
+- add fun peakUserProperties
+- add fun getUserProperties
+- add fun setEnableUpload
+
 ## v0.3.1
 
 ##### Feature
diff --git a/guru_analytics/app/src/main/java/com/example/guruanalytics/MainActivity.kt b/guru_analytics/app/src/main/java/com/example/guruanalytics/MainActivity.kt
index fa026db..4641835 100644
--- a/guru_analytics/app/src/main/java/com/example/guruanalytics/MainActivity.kt
+++ b/guru_analytics/app/src/main/java/com/example/guruanalytics/MainActivity.kt
@@ -7,9 +7,11 @@ import android.widget.TextView
 import guru.core.analytics.GuruAnalytics
 import guru.core.analytics.data.db.model.EventPriority
 import guru.core.analytics.data.model.AnalyticsOptions
-import guru.core.analytics.handler.AnalyticsCode
 
 class MainActivity : AppCompatActivity() {
+
+    private var enableUpload = true
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
@@ -36,6 +38,8 @@ class MainActivity : AppCompatActivity() {
             .setXAppId("test_x_app_id")
             .setXDeviceInfo("test_x_device_info")
             .setMainProcess("com.example.guruanalytics")
+            .isEnableCronet(true)
+            .setUploadIpAddress(listOf("3.210.96.186", "34.196.69.199"))
             .build()
 
         findViewById<TextView>(R.id.tvLogEvent).setOnClickListener {
@@ -76,9 +80,31 @@ class MainActivity : AppCompatActivity() {
             GuruAnalytics.INSTANCE.setUploadEventBaseUrl(this, "https://www.castbox.fm/")
         }
 
+        val tvEnable = findViewById<TextView>(R.id.tvEnable)
+        tvEnable?.setOnClickListener {
+            val enable = !enableUpload
+            GuruAnalytics.INSTANCE.setEnableUpload(enable)
+            enableUpload = enable
+            tvEnable.text = if (enableUpload) "Enable Upload" else "Disable Upload"
+        }
+
         GuruAnalytics.INSTANCE.setScreen("main")
         GuruAnalytics.INSTANCE.setAdId("AD_ID_01")
         GuruAnalytics.INSTANCE.setUserProperty("uid", "110051")
+        GuruAnalytics.INSTANCE.setUserProperty("age", "12")
+        GuruAnalytics.INSTANCE.setUserProperty("sex", "male")
+
+        val properties = GuruAnalytics.INSTANCE.peakUserProperties()
+        Log.i("peakUserProperties", "properties:$properties")
+
+        GuruAnalytics.INSTANCE.getUserProperties {
+            Log.i("getUserProperties", "properties:$it")
+        }
+
+        tvEnable?.postDelayed({
+            val snapshot = GuruAnalytics.INSTANCE.snapshotAnalyticsAudit()
+            Log.i("snapshotAnalyticsAudit", "snapshot:$snapshot")
+        }, 10_000)
     }
 
     private val eventHandler: (Int, String?) -> Unit = { code, ext ->
diff --git a/guru_analytics/app/src/main/res/layout/activity_main.xml b/guru_analytics/app/src/main/res/layout/activity_main.xml
index 82ccbf3..d7f0fca 100644
--- a/guru_analytics/app/src/main/res/layout/activity_main.xml
+++ b/guru_analytics/app/src/main/res/layout/activity_main.xml
@@ -70,4 +70,13 @@
         android:text="Update BaseUrl"
         android:layout_gravity="center_horizontal" />
 
+    <TextView
+        android:id="@+id/tvEnable"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="30dp"
+        android:padding="10dp"
+        android:text="Enable Upload"
+        android:layout_gravity="center_horizontal" />
+
 </LinearLayout>
\ No newline at end of file
diff --git a/guru_analytics/guru_analytics/build.gradle b/guru_analytics/guru_analytics/build.gradle
index 6c89681..8713ac8 100644
--- a/guru_analytics/guru_analytics/build.gradle
+++ b/guru_analytics/guru_analytics/build.gradle
@@ -53,7 +53,9 @@ dependencies {
 
     implementation okhttpDependencies
 
-    implementation process
+    implementation processDependencies
 
     implementation workerDependencies
+
+    implementation cronetDependencies
 }
\ No newline at end of file
diff --git a/guru_analytics/guru_analytics/dependencies.gradle b/guru_analytics/guru_analytics/dependencies.gradle
index 35cffd3..eed5c13 100644
--- a/guru_analytics/guru_analytics/dependencies.gradle
+++ b/guru_analytics/guru_analytics/dependencies.gradle
@@ -21,6 +21,8 @@ ext {
     preferenceVersion = '1.2.0'
     processVersion = '2.4.0'
     workVersion = '2.7.1'
+    cronetOkhttpVersion = '0.1.0'
+    playServicesCronetVersion = '18.0.1'
 
     kaptDependencies = [
             "androidx.room:room-compiler:$roomVersion",
@@ -54,7 +56,12 @@ ext {
             "androidx.work:work-rxjava2:$workVersion"
     ]
 
-    process = [
+    processDependencies = [
             "androidx.lifecycle:lifecycle-process:$processVersion"
     ]
+
+    cronetDependencies = [
+            "com.google.net.cronet:cronet-okhttp:$cronetOkhttpVersion",
+            "com.google.android.gms:play-services-cronet:$playServicesCronetVersion"
+    ]
 }
\ No newline at end of file
diff --git a/guru_analytics/guru_analytics/maven-publish.gradle b/guru_analytics/guru_analytics/maven-publish.gradle
index a306d6d..a6e084e 100644
--- a/guru_analytics/guru_analytics/maven-publish.gradle
+++ b/guru_analytics/guru_analytics/maven-publish.gradle
@@ -18,7 +18,7 @@ publishing {    // Repositories *to* which Gradle can publish artifacts
         maven(MavenPublication) {
             groupId 'guru.core.analytics'
             artifactId 'guru_analytics'
-            version '0.3.1'             // Your package version
+            version '1.0.3'             // Your package version
 //                artifact publishArtifact    //Example: *./target/myJavaClasses.jar*
 //            artifact "build/outputs/aar/aar-test-release.aar"//aar包的目录
             afterEvaluate { artifact(tasks.getByName("bundleReleaseAar")) }
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/Constants.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/Constants.kt
index f9cfbb1..ccf7187 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/Constants.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/Constants.kt
@@ -56,6 +56,12 @@ object Constants {
         const val COIN = "coin"
         const val EXP = "exp"
         const val HP = "hp"
+        const val GURU_ANM = "guru_anm"
+    }
+
+    object AnmState {
+        const val CRONET = "cronet"
+        const val DEFAULT = "default"
     }
 
     object DeviceType {
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/GuruAnalytics.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/GuruAnalytics.kt
index 874092f..9b4ceae 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/GuruAnalytics.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/GuruAnalytics.kt
@@ -4,7 +4,6 @@ import android.content.Context
 import guru.core.analytics.data.db.model.EventStatistic
 import guru.core.analytics.data.model.AnalyticsInfo
 import guru.core.analytics.data.model.AnalyticsOptions
-import guru.core.analytics.handler.AnalyticsCode
 import guru.core.analytics.impl.GuruAnalyticsImpl
 import java.io.File
 
@@ -21,13 +20,15 @@ abstract class GuruAnalytics {
         eventExpiredInDays: Int? = 7,
         debug: Boolean = false,
         persistableLog: Boolean = true,
-        listener: ((Int, String?) -> Unit)? = null,
+        eventHandlerCallback: ((Int, String?) -> Unit)? = null,
         isInitPeriodicWork: Boolean = false,
         uploadEventBaseUrl: String? = null,
         fgEventPeriodInSeconds: Long? = null,
         xAppId: String? = null,
         xDeviceInfo: String? = null,
         mainProcess: String? = null,
+        isEnableCronet: Boolean? = null,
+        uploadIpAddress: List<String>? = null,
     )
 
     abstract fun setUploadEventBaseUrl(context: Context, updateEventBaseUrl: String)
@@ -71,6 +72,17 @@ abstract class GuruAnalytics {
 
     abstract fun removeUserProperties(keys: Set<String>)
 
+    abstract fun getUserProperties(callback: (Map<String, String>) -> Unit)
+
+    /**
+     * setUserProperty后立即获取, 可能无法获取到最新设置的值
+     */
+    abstract fun peakUserProperties(): Map<String, String>
+
+    abstract fun setEnableUpload(enable: Boolean)
+
+    abstract fun snapshotAnalyticsAudit(): String
+
     companion object {
         val INSTANCE: GuruAnalytics by lazy() {
             GuruAnalyticsImpl()
@@ -116,6 +128,12 @@ abstract class GuruAnalytics {
         fun setMainProcess(process: String) =
             apply { analyticsInfo.mainProcess = process }
 
+        fun isEnableCronet(isEnableCronet: Boolean) =
+            apply { analyticsInfo.isEnableCronet = isEnableCronet }
+
+        fun setUploadIpAddress(uploadIpAddress: List<String>) =
+            apply { analyticsInfo.uploadIpAddress = uploadIpAddress }
+
         fun build(): GuruAnalytics {
             analyticsInfo.run {
                 INSTANCE.initialize(
@@ -133,6 +151,8 @@ abstract class GuruAnalytics {
                     xAppId,
                     xDeviceInfo,
                     mainProcess,
+                    isEnableCronet,
+                    uploadIpAddress,
                 )
             }
             return INSTANCE
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/ServiceLocator.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/ServiceLocator.kt
index ff0bdde..864599e 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/ServiceLocator.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/ServiceLocator.kt
@@ -1,20 +1,28 @@
 package guru.core.analytics.data.api
 
 import android.content.Context
+import android.net.Uri
 import android.os.SystemClock
-import guru.core.analytics.data.api.logging.LoggingInterceptor
+import guru.core.analytics.data.api.cronet.CastboxCronetInterceptor
 import guru.core.analytics.data.api.dns.CustomDns
 import guru.core.analytics.data.api.dns.GoogleDnsApi
 import guru.core.analytics.data.api.dns.GoogleDnsApiHost
 import guru.core.analytics.data.api.logging.Level
+import guru.core.analytics.data.api.logging.LoggingInterceptor
 import guru.core.analytics.data.local.PreferencesManager
 import guru.core.analytics.handler.AnalyticsCode
 import guru.core.analytics.handler.EventHandler
 import guru.core.analytics.utils.AndroidUtils
 import guru.core.analytics.utils.DateTimeUtils
 import guru.core.analytics.utils.GsonUtil
-import okhttp3.*
+import okhttp3.Dispatcher
+import okhttp3.Headers
+import okhttp3.Interceptor
+import okhttp3.OkHttpClient
+import okhttp3.Protocol
+import okhttp3.Request
 import okhttp3.Response
+import okhttp3.ResponseBody
 import okhttp3.ResponseBody.Companion.toResponseBody
 import okhttp3.internal.platform.Platform
 import retrofit2.Converter
@@ -35,6 +43,8 @@ object ServiceLocator {
 
     private val headerParams = mutableMapOf<String, String>()
 
+    private var uploadIpAddress: List<String>? = null
+
     fun addHeaderParam(key: String, value: String?) {
         if (value.isNullOrBlank()) return
         headerParams[key] = value
@@ -44,20 +54,24 @@ object ServiceLocator {
         this.debug = debug
     }
 
-    fun provideGuruRepository(context: Context, baseUrl: String? = null): GuruRepository {
+    fun setUploadIpAddress(ipList: List<String>?) {
+        uploadIpAddress = ipList
+    }
+
+    fun provideGuruRepository(context: Context, baseUri: Uri? = null): GuruRepository {
         synchronized(this) {
             return guruRepository
-                ?: createQuotesRepository(context, baseUrl).apply { guruRepository = this }
+                ?: createQuotesRepository(context, baseUri).apply { guruRepository = this }
         }
     }
 
-    private fun createQuotesRepository(context: Context, baseUrl: String? = null): GuruRepository {
-        return DefaultGuruRepository(provideAnalyticsApi(context, baseUrl))
+    private fun createQuotesRepository(context: Context, baseUri: Uri? = null): GuruRepository {
+        return DefaultGuruRepository(provideAnalyticsApi(context, baseUri))
     }
 
-    private fun provideAnalyticsApi(context: Context, baseUrl: String? = null): AnalyticsApi {
-        val finalBaseUrl = if (!baseUrl.isNullOrEmpty()) {
-            baseUrl
+    private fun provideAnalyticsApi(context: Context, baseUri: Uri? = null): AnalyticsApi {
+        val finalBaseUrl = if (baseUri != null) {
+            baseUri.toString()
         } else {
             val cacheBaseUrl = PreferencesManager.getInstance(context).uploadEventBaseUrl
             if (cacheBaseUrl.isNullOrEmpty()) AnalyticsApiHost.BASE_URL else cacheBaseUrl
@@ -114,20 +128,22 @@ object ServiceLocator {
                 maxRequests = 128
                 maxRequestsPerHost = 10
             })
-            .dns(CustomDns(context))
+            .dns(CustomDns(context, uploadIpAddress))
             .connectTimeout(20L, TimeUnit.SECONDS)
             .readTimeout(readTimeOut, TimeUnit.SECONDS)
             .writeTimeout(writeTimeOut, TimeUnit.SECONDS)
             .addInterceptor(createCacheControlInterceptor(context))
             .addInterceptor(createAnalyticsApiInterceptor())
             .addInterceptor(createLoggingInterceptor())
+            .addInterceptor(createCronetInterceptor())
         return builder.build()
     }
 
     private fun createDnsOkHttpClient(context: Context): OkHttpClient {
         val builder = OkHttpClient.Builder()
             .addInterceptor(createCacheControlInterceptor(context))
-        builder.addInterceptor(createLoggingInterceptor())
+            .addInterceptor(createLoggingInterceptor())
+            .addInterceptor(createCronetInterceptor())
         return builder.build()
     }
 
@@ -140,6 +156,14 @@ object ServiceLocator {
             .build()
     }
 
+    /**
+     * Add the Cronet interceptor last, otherwise the subsequent interceptors will be skipped.
+     * https://github.com/google/cronet-transport-for-okhttp
+     */
+    private fun createCronetInterceptor(): Interceptor {
+        return CastboxCronetInterceptor()
+    }
+
     private fun createCacheControlInterceptor(context: Context) = Interceptor { chain ->
         try {
             val originalResponse = chain.proceed(chain.request())
@@ -162,10 +186,7 @@ object ServiceLocator {
             }
         } catch (e: Exception) {
             EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.ERROR_CACHE_CONTROL, e.message)
-            return@Interceptor exceptionResponse(
-                e,
-                chain.request()
-            )
+            throw e
         }
     }
 
@@ -174,7 +195,6 @@ object ServiceLocator {
             val request = chain.request()
             val startTime = SystemClock.elapsedRealtime()
             val builder = request.newBuilder()
-                .addHeader(CONTENT_TYPE, "application/json")
                 .addHeader(CONTENT_ENCODING, "gzip")
                 .addHeader(X_EVENT_TYPE, "event")
             headerParams.forEach {
@@ -182,17 +202,13 @@ object ServiceLocator {
             }
             val newRequest = builder.build()
             try {
-                val response = chain.proceed(newRequest)
-                val responseTime = (SystemClock.elapsedRealtime() - startTime) / 2
-                calibrationTime(responseTime, response.headers)
-                if (response.isSuccessful) {
-                    successResponse(response)
-                } else {
-                    httpErrorResponse(response)
+                chain.proceed(newRequest).also { response ->
+                    val responseTime = (SystemClock.elapsedRealtime() - startTime) / 2
+                    calibrationTime(responseTime, response.headers)
                 }
             } catch (e: Exception) {
                 EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.ERROR_API, e.message)
-                return@Interceptor exceptionResponse(e, newRequest)
+                throw e
             }
         }
     }
@@ -205,40 +221,6 @@ object ServiceLocator {
         DateTimeUtils.initServerTime(date.time + responseTime)
         minResponseTime = responseTime
     }
-
-    private fun successResponse(response: Response): Response {
-        val body: ResponseBody?
-        var bodyString: String?
-        response.body.let {
-            bodyString = it?.string()
-            body = bodyString?.toResponseBody(it!!.contentType())
-        }
-        return response.newBuilder()
-            .body(body)
-            .build()
-    }
-
-    private fun httpErrorResponse(response: Response): Response {
-        val body =
-            "{\"code\": ${response.code}, \"msg\": \"${response.message}\", \"data\": null}".toResponseBody()
-        response.close()
-        EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.ERROR_RESPONSE, response.code.toString())
-        return response.newBuilder()
-            .code(1)
-            .body(body)
-            .build()
-    }
-
-    private fun exceptionResponse(e: Exception, request: Request): Response {
-        val content = "{\"code\": -1, \"msg\": \"${e.message}\", \"data\": null}"
-        return Response.Builder()
-            .code(1)
-            .request(request)
-            .protocol(Protocol.HTTP_1_1)
-            .message("${e.message}")
-            .body(content.toResponseBody())
-            .build()
-    }
 }
 
 const val CONTENT_TYPE = "Content-Type"
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/cronet/CastboxCronetInterceptor.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/cronet/CastboxCronetInterceptor.kt
new file mode 100644
index 0000000..5869cc3
--- /dev/null
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/cronet/CastboxCronetInterceptor.kt
@@ -0,0 +1,27 @@
+package guru.core.analytics.data.api.cronet
+
+import guru.core.analytics.handler.AnalyticsCode
+import guru.core.analytics.handler.EventHandler
+import okhttp3.Interceptor
+import okhttp3.Response
+
+
+class CastboxCronetInterceptor : Interceptor {
+
+    override fun intercept(chain: Interceptor.Chain): Response {
+        val originalRequest = chain.request()
+        return if (CronetHelper.cronetInterceptor != null) {
+            return try {
+                CronetHelper.cronetInterceptor!!.intercept(chain)
+            } catch (e: Exception) {
+                EventHandler.INSTANCE.notifyEventHandler(
+                    AnalyticsCode.ERROR_CRONET_INTERCEPTOR,
+                    e.message
+                )
+                throw e
+            }
+        } else {
+            chain.proceed(originalRequest)
+        }
+    }
+}
\ No newline at end of file
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/cronet/CronetHelper.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/cronet/CronetHelper.kt
new file mode 100644
index 0000000..b8a4612
--- /dev/null
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/cronet/CronetHelper.kt
@@ -0,0 +1,37 @@
+package guru.core.analytics.data.api.cronet
+
+import android.content.Context
+import com.google.android.gms.net.CronetProviderInstaller
+import com.google.net.cronet.okhttptransport.CronetInterceptor
+import guru.core.analytics.handler.AnalyticsCode
+import guru.core.analytics.handler.EventHandler
+import org.chromium.net.CronetEngine
+
+object CronetHelper {
+
+    var cronetInterceptor: CronetInterceptor? = null
+        private set
+
+    fun init(context: Context, isEnable: Boolean?, callback:((Boolean) -> Unit)? = null) {
+        if (isEnable == true) {
+            try {
+                CronetProviderInstaller.installProvider(context).addOnSuccessListener {
+                    val cronetEngine = CronetEngine.Builder(context).build()
+                    cronetInterceptor = CronetInterceptor.newBuilder(cronetEngine).build()
+                    callback?.invoke(true)
+                    EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.CRONET_INIT_SUCCESS)
+                }.addOnFailureListener {
+                    cronetInterceptor = null
+                    callback?.invoke(false)
+                    EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.CRONET_INIT_FAIL, it.message)
+                }
+            } catch (e: Exception) {
+                callback?.invoke(false)
+                EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.CRONET_INIT_EXCEPTION, e.message)
+            }
+        } else {
+            cronetInterceptor = null
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/dns/CustomDns.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/dns/CustomDns.kt
index 1036908..c6a3ea0 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/dns/CustomDns.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/api/dns/CustomDns.kt
@@ -1,25 +1,44 @@
 package guru.core.analytics.data.api.dns
 
 import android.content.Context
+import com.google.gson.reflect.TypeToken
 import guru.core.analytics.data.api.ServiceLocator
+import guru.core.analytics.data.local.PreferencesManager
 import guru.core.analytics.handler.AnalyticsCode
 import guru.core.analytics.handler.EventHandler
+import guru.core.analytics.utils.GsonUtil
 import kotlinx.coroutines.runBlocking
 import okhttp3.Dns
 import java.net.InetAddress
 import java.net.UnknownHostException
 
-class CustomDns(private val context: Context) : Dns {
+class CustomDns(private val context: Context, private val uploadIpAddress: List<String>? = null) : Dns {
+
+    private val cachedHostAddress by lazy {
+        val hostAddressJson = PreferencesManager.getInstance(context).hostAddressJson
+        return@lazy runCatching {
+            if (!hostAddressJson.isNullOrBlank()) {
+                val mapType = object: TypeToken<Map<String, List<String>>>() {}.type
+                GsonUtil.gson.fromJson(hostAddressJson, mapType) as? MutableMap<String, List<String>>
+            } else null
+        }.getOrNull() ?: mutableMapOf()
+    }
 
     override fun lookup(hostname: String): List<InetAddress> {
         return try {
-            Dns.SYSTEM.lookup(hostname)
+            Dns.SYSTEM.lookup(hostname).also { list ->
+                cacheHostAddress(hostname, list.map { it.hostAddress })
+            }
         } catch (e: UnknownHostException) {
             try {
                 lookupByGoogleDns(hostname)
             } catch (e: UnknownHostException) {
-                EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.ERROR_DNS, e.message)
-                lookupByRemoteConfig(hostname)
+                try {
+                    lookupByCacheAndRemote(hostname)
+                } catch (e: UnknownHostException) {
+                    EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.ERROR_DNS, e.message)
+                    lookupByRemoteConfig(hostname)
+                }
             }
         }
     }
@@ -32,7 +51,11 @@ class CustomDns(private val context: Context) : Dns {
                 ?.mapNotNull { it.data }
         }
         if (!ipList.isNullOrEmpty()) {
-            return ipList.map { InetAddress.getByAddress(convert(it)) }
+            cacheHostAddress(hostname, ipList)
+            val resultIpList = ipList.mapNotNull { convert(it) }
+            if (resultIpList.isNotEmpty()) {
+                return resultIpList
+            }
         }
         throw UnknownHostException("Broken Google dns lookup of $hostname")
     }
@@ -41,13 +64,44 @@ class CustomDns(private val context: Context) : Dns {
 //        val dnsConfig = RemoteConfig.getDnsConfig()
 //        val ipList = dnsConfig?.get(hostname)
 //        if (ipList != null && ipList.isNotEmpty()) {
-//            return ipList.map { InetAddress.getByAddress(convert(it)) }
+//            return ipList.mapNotNull { convert(it) }
 //        }
         throw UnknownHostException("Broken remote config lookup of $hostname")
     }
 
-    private fun convert(ip: String): ByteArray {
-        val ipArray = ip.split(".").map { Integer.parseInt(it).toByte() }
-        return ipArray.toByteArray()
+    private fun convert(ip: String): InetAddress? {
+        return runCatching {
+            val byteArr = ip.split(".").map { Integer.parseInt(it).toByte() }.toByteArray()
+            InetAddress.getByAddress(byteArr)
+        }.getOrNull()
+    }
+
+    private fun cacheHostAddress(hostname: String, hostAddressList: List<String?>) {
+        val addressList = hostAddressList.filterNotNull()
+        if (addressList.isEmpty()) return
+        try {
+            val cacheHostAddressList = cachedHostAddress[hostname]?.sorted()
+            if (addressList.sorted() != cacheHostAddressList) {
+                cachedHostAddress[hostname] = addressList
+                PreferencesManager.getInstance(context).hostAddressJson = GsonUtil.gson.toJson(cachedHostAddress)
+            }
+        } catch (e: Exception) {
+            EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.ERROR_DNS_CACHE, e.message)
+        }
+    }
+
+    private fun lookupByCacheAndRemote(hostname: String): List<InetAddress> {
+        val ipList = uploadIpAddress?.toMutableList() ?: mutableListOf()
+        val cacheIpList = cachedHostAddress[hostname]
+        if (!cacheIpList.isNullOrEmpty()) {
+            ipList.addAll(cacheIpList)
+        }
+        if (ipList.isNotEmpty()) {
+            val resultIpList = ipList.mapNotNull { convert(it) }
+            if (resultIpList.isNotEmpty()) {
+                return resultIpList
+            }
+        }
+        throw UnknownHostException("Broken cache dns lookup of $hostname")
     }
 }
\ No newline at end of file
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/local/PreferencesManager.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/local/PreferencesManager.kt
index e3f7ddd..41301ec 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/local/PreferencesManager.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/local/PreferencesManager.kt
@@ -48,4 +48,5 @@ class PreferencesManager private constructor(
     var eventCountUploaded: Int? by bind("event_count_uploaded", 0)
     var uploadEventBaseUrl: String? by bind("update_event_base_url", "")
     var totalDurationFgEvent: Long? by bind("total_duration_fg_event", 0L)
+    var hostAddressJson: String? by bind("host_address", "")
 }
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/model/AnalyticsInfo.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/model/AnalyticsInfo.kt
index fdfe00a..9bd4057 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/model/AnalyticsInfo.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/model/AnalyticsInfo.kt
@@ -14,4 +14,6 @@ internal data class AnalyticsInfo(
     var xAppId: String? = null,
     var xDeviceInfo: String? = null,
     var mainProcess: String? = null,
+    var isEnableCronet: Boolean? = null,
+    var uploadIpAddress: List<String>? = null,
 )
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/model/GuruAnalyticsAuditSnapshot.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/model/GuruAnalyticsAuditSnapshot.kt
new file mode 100644
index 0000000..1920b68
--- /dev/null
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/model/GuruAnalyticsAuditSnapshot.kt
@@ -0,0 +1,59 @@
+package guru.core.analytics.data.model
+
+import androidx.annotation.Keep
+import com.google.gson.annotations.SerializedName
+
+@Keep
+data class GuruAnalyticsAuditSnapshot(
+    @SerializedName("initialized") val initialized: Boolean = false,
+    @SerializedName("engineInitialized") val engineInitialized: Boolean = false,
+    @SerializedName("useCronet") val useCronet: Boolean = false,
+    @SerializedName("eventDispatcherStarted") val eventDispatcherStarted: Boolean = false,
+    @SerializedName("fgHelperInitialized") val fgHelperInitialized: Boolean = false,
+    @SerializedName("connectionState") val connectionState: Boolean = false,
+    @SerializedName("total") val total: Int = 0,
+    @SerializedName("deleted") val deleted: Int = 0,
+    @SerializedName("uploaded") val uploaded: Int = 0,
+    @SerializedName("sessionUploaded") val sessionUploaded: Int = 0,
+    @SerializedName("sessionDeleted") val sessionDeleted: Int = 0,
+    @SerializedName("sessionTotal") val sessionTotal: Int = 0,
+    @SerializedName("uploadReady") val uploadReady: Boolean = false,
+)
+
+object GuruAnalyticsAudit {
+    var initialized: Boolean = false
+    var engineInitialized: Boolean = false
+    var useCronet: Boolean = false
+    var eventDispatcherStarted: Boolean = false
+    var fgHelperInitialized: Boolean = false
+    var connectionState: Boolean = false
+
+    // 整体的
+    var total: Int = 0
+    var deleted: Int = 0
+    var uploaded: Int = 0
+
+    // 当前这一次
+    var sessionUploaded: Int = 0
+    var sessionDeleted: Int = 0
+    var sessionTotal: Int = 0
+
+    var uploadReady: Boolean = false
+
+    fun snapshot() = GuruAnalyticsAuditSnapshot(
+        initialized = initialized,
+        engineInitialized = engineInitialized,
+        useCronet = useCronet,
+        eventDispatcherStarted = eventDispatcherStarted,
+        fgHelperInitialized = fgHelperInitialized,
+        connectionState = connectionState,
+        total = total,
+        deleted = deleted,
+        uploaded = uploaded,
+        sessionUploaded = sessionUploaded,
+        sessionDeleted = sessionDeleted,
+        sessionTotal = sessionTotal,
+        uploadReady = uploadReady
+    )
+
+}
\ No newline at end of file
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/store/EventInfoStore.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/store/EventInfoStore.kt
index 3c490ef..1497779 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/store/EventInfoStore.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/data/store/EventInfoStore.kt
@@ -10,6 +10,7 @@ import guru.core.analytics.utils.DateTimeUtils
 import guru.core.analytics.utils.GsonUtil
 import io.reactivex.subjects.BehaviorSubject
 import java.util.*
+import java.util.concurrent.ConcurrentHashMap
 
 object EventInfoStore {
 
@@ -18,9 +19,11 @@ object EventInfoStore {
         UUID.randomUUID().toString()
     }
 
-    private val propertiesSubject: BehaviorSubject<LinkedHashMap<String, String>> =
+    private val propertiesSubject: BehaviorSubject<ConcurrentHashMap<String, String>> =
         BehaviorSubject.createDefault(
-            linkedMapOf()
+            ConcurrentHashMap<String, String>().apply {
+                this[Constants.Properties.GURU_ANM] = Constants.AnmState.DEFAULT
+            }
         )
 
     private val supplementEventParamsSubject: BehaviorSubject<Map<String, Any>> =
@@ -39,8 +42,8 @@ object EventInfoStore {
             idsSubject.onNext(value)
         }
 
-    private var properties: LinkedHashMap<String, String>
-        get() = propertiesSubject.value ?: linkedMapOf()
+    var properties: ConcurrentHashMap<String, String>
+        get() = propertiesSubject.value ?: ConcurrentHashMap()
         set(value) {
             propertiesSubject.onNext(value)
         }
@@ -104,7 +107,12 @@ object EventInfoStore {
         }
     }
 
-    fun deriveEvent(event: EventItem, priority: Int = EventPriority.DEFAULT, uploading: Boolean = false): EventEntity {
+    fun deriveEvent(
+        event: EventItem,
+        priority: Int = EventPriority.DEFAULT,
+        uploading: Boolean = false,
+        elapsed: Long = 0
+    ): EventEntity {
         val eventMap = mutableMapOf<String, ParamValue>()
         if (!event.itemCategory.isNullOrBlank()) {
             eventMap[Constants.Event.ITEM_CATEGORY] = ParamValue(s = event.itemCategory)
@@ -124,8 +132,9 @@ object EventInfoStore {
             eventMap[entry.key] = createParamValue(entry.value)
         }
         val eventId = UUID.randomUUID().toString()
+        val eventTs = DateTimeUtils.eventAt() - elapsed
         val eventData = Event(
-            timestamp = DateTimeUtils.eventAt(),
+            timestamp = eventTs,
             info = ids,
             event = event.eventName,
             param = eventMap,
@@ -139,7 +148,7 @@ object EventInfoStore {
             json = eventJson,
             ext = "",
             status = if (uploading) 1 else 0,
-            at = DateTimeUtils.eventAt(),
+            at = eventTs,
             version = Constants.VERSION,
             event = event.eventName,
             priority = priority
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/handler/EventHandlerCode.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/handler/EventHandlerCode.kt
index 4b880b9..f4b6cae 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/handler/EventHandlerCode.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/handler/EventHandlerCode.kt
@@ -9,11 +9,15 @@ enum class AnalyticsCode(val code: Int) {
     UPLOAD_SUCCESS(13),         // 上报事件成功
     UPLOAD_FAIL(14),            // 上报事件失败
     PERIODIC_WORK_ENQUEUE(15),  // 开启PeriodicWork
+    ENABLE_UPLOAD(16),          // 修改是否允许上传埋点状态
 
     NETWORK_AVAILABLE(21),      // 网络状态可用
     NETWORK_LOST(22),           // 网络状态不可用
     LIFECYCLE_START(23),        // app可见
     LIFECYCLE_PAUSE(24),        // app不可见
+    CRONET_INIT_SUCCESS(25),    // 开启Cronet成功
+    CRONET_INIT_FAIL(26),       // 开启Cronet失败
+    CRONET_INIT_EXCEPTION(27),  // 开启Cronet报错
 
     ERROR_API(101),              // 调用api出错
     ERROR_RESPONSE(102),         // api返回结果错误
@@ -22,7 +26,20 @@ enum class AnalyticsCode(val code: Int) {
     ERROR_LOAD_MARK(105),        // 从数据库取事件以及更改事件状态为正在上报出错
     ERROR_DNS(106),              // dns 错误
     ERROR_ZIP(107),              // zip 错误
+    ERROR_DNS_CACHE(108),        // zip 错误
+    ERROR_CRONET_INTERCEPTOR(109),// cronet拦截器
 
     EVENT_FIRST_OPEN(1001),       // first_open 事件
     EVENT_FG(1002),               // fg 事件
+
+    // 初始化进度
+    INIT_STEP_1(100001),
+    INIT_STEP_2(100002),
+    INIT_STEP_3(100003),
+    INIT_STEP_4(100004),
+    INIT_STEP_5(100005),
+    INIT_STEP_6(100006),
+    INIT_STEP_7(100007),
+    INIT_STEP_8(100008),
+    INIT_STEP_9(100009),
 }
\ No newline at end of file
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/EventDispatcher.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/EventDispatcher.kt
index 097d069..bac5996 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/EventDispatcher.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/EventDispatcher.kt
@@ -1,16 +1,26 @@
 package guru.core.analytics.impl
 
+import android.os.SystemClock
 import guru.core.analytics.data.db.GuruAnalyticsDatabase
 import guru.core.analytics.data.model.AnalyticsOptions
 import guru.core.analytics.data.model.EventItem
+import guru.core.analytics.data.model.GuruAnalyticsAudit
 import guru.core.analytics.data.store.EventInfoStore
 import timber.log.Timber
 import java.util.concurrent.ConcurrentLinkedQueue
 import java.util.concurrent.atomic.AtomicBoolean
 
+
+class PendingEvent(
+    val item: EventItem,
+    val options: AnalyticsOptions
+) {
+    val at = SystemClock.elapsedRealtime()
+}
+
 object EventDispatcher : EventDeliver {
 
-    private val pendingEvents = ConcurrentLinkedQueue<Pair<EventItem, AnalyticsOptions>>()
+    private val pendingEvents = ConcurrentLinkedQueue<PendingEvent>()
 
     private val started = AtomicBoolean(false)
 
@@ -18,8 +28,12 @@ object EventDispatcher : EventDeliver {
         Timber.d("EventDispatcher dispatchPendingEvent ${pendingEvents.size}!")
         if (pendingEvents.isNotEmpty()) {
             while (true) {
-                val pair = pendingEvents.poll() ?: return
-                val event = EventInfoStore.deriveEvent(pair.first, priority = pair.second.priority)
+                val pendingEvent = pendingEvents.poll() ?: return
+                val event = EventInfoStore.deriveEvent(
+                    pendingEvent.item,
+                    priority = pendingEvent.options.priority,
+                    elapsed = SystemClock.elapsedRealtime() - pendingEvent.at
+                )
                 GuruAnalyticsDatabase.getInstance().eventDao().addEvent(event)
             }
         }
@@ -29,6 +43,7 @@ object EventDispatcher : EventDeliver {
         if (started.compareAndSet(false, true)) {
             Timber.d("EventDispatcher started!")
             dispatchPendingEvent()
+            GuruAnalyticsAudit.eventDispatcherStarted = true
         }
     }
 
@@ -40,7 +55,7 @@ object EventDispatcher : EventDeliver {
             GuruAnalyticsDatabase.getInstance().eventDao().addEvent(event)
         } else {
             Timber.d("EventDispatcher deliverEvent pending!")
-            pendingEvents.offer(item to options)
+            pendingEvents.offer(PendingEvent(item, options))
         }
     }
 
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/EventEngine.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/EventEngine.kt
index b722c35..a5010cf 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/EventEngine.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/EventEngine.kt
@@ -1,6 +1,7 @@
 package guru.core.analytics.impl
 
 import android.content.Context
+import android.net.Uri
 import guru.core.analytics.Constants
 import guru.core.analytics.GuruAnalytics
 import guru.core.analytics.data.api.GuruRepository
@@ -12,6 +13,7 @@ import guru.core.analytics.data.db.model.EventStatistic
 import guru.core.analytics.data.local.PreferencesManager
 import guru.core.analytics.data.model.AnalyticsOptions
 import guru.core.analytics.data.model.EventItem
+import guru.core.analytics.data.model.GuruAnalyticsAudit
 import guru.core.analytics.data.store.EventInfoStore
 import guru.core.analytics.handler.AnalyticsCode
 import guru.core.analytics.handler.EventHandler
@@ -39,10 +41,10 @@ internal class EventEngine internal constructor(
     private val batchLimit: Int = DEFAULT_BATCH_LIMIT,
     private val uploadPeriodInSeconds: Long = DEFAULT_UPLOAD_PERIOD_IN_SECONDS,
     private val eventExpiredInDays: Int = DEFAULT_EVENT_EXPIRED_IN_DAYS,
-    private val uploadEventBaseUrl: String? = null,
+    private val uploadEventBaseUri: Uri? = null,
 ) : EventDeliver {
     private val guruRepository: GuruRepository by lazy {
-        ServiceLocator.provideGuruRepository(context.applicationContext, baseUrl = uploadEventBaseUrl)
+        ServiceLocator.provideGuruRepository(context.applicationContext, baseUri = uploadEventBaseUri)
     }
 
     private val preferencesManager by lazy {
@@ -83,6 +85,13 @@ internal class EventEngine internal constructor(
     private val forceUploadSubject: PublishSubject<Boolean> = PublishSubject.create()
 
     private val started = AtomicBoolean(false)
+    private var enableUpload = true
+
+    fun setEnableUpload(enable: Boolean) {
+        enableUpload = enable
+        val extMap = mapOf("enable" to enable)
+        EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.ENABLE_UPLOAD, extMap)
+    }
 
     fun start(startUploadDelay: Long?) {
         if (started.compareAndSet(false, true)) {
@@ -96,6 +105,7 @@ internal class EventEngine internal constructor(
                 val extMap = mapOf("startUploadDelayInSecond" to startUploadDelay)
                 EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.STATE_START_WORK, extMap)
             }, startUploadDelay ?: 0, TimeUnit.SECONDS)
+            GuruAnalyticsAudit.engineInitialized = true
         }
     }
 
@@ -146,6 +156,7 @@ internal class EventEngine internal constructor(
                     logDebug("pendingEvent ${it.size}")
                 }
         val networkFlowable = ConnectionStateMonitor.connectStateFlowable.doOnNext {
+            GuruAnalyticsAudit.connectionState = it
             logDebug("network $it")
         }
         val forceFlowable = forceUploadSubject.toFlowable(BackpressureStrategy.DROP)
@@ -157,6 +168,7 @@ internal class EventEngine internal constructor(
                 logDebug("pollEvent filter $it")
                 return@filter it
             }
+            .filter { enableUpload }
             .flatMap { uploadEvents(500) }
             .subscribe()
         )
@@ -174,7 +186,10 @@ internal class EventEngine internal constructor(
             // 记录删除的事件数量
             if (pair.first > 0) {
                 val eventCountDeleted = preferencesManager.eventCountDeleted ?: 0
-                preferencesManager.eventCountDeleted = eventCountDeleted + pair.first
+                val deleted = eventCountDeleted + pair.first
+                preferencesManager.eventCountDeleted = deleted
+                GuruAnalyticsAudit.deleted = deleted
+                GuruAnalyticsAudit.sessionDeleted += pair.first
 
                 val extMap = mapOf(
                     "expiredCount" to pair.first,
@@ -192,6 +207,7 @@ internal class EventEngine internal constructor(
 
     internal fun uploadEvents(count: Int): Flowable<List<EventEntity>> {
         val eventDao = GuruAnalyticsDatabase.getInstance().eventDao()
+        GuruAnalyticsAudit.uploadReady = true
         logDebug("uploadEvents: $count")
         return Flowable.just(count).map { eventDao.loadAndMarkUploadEvents(it) }
             .onErrorReturn {
@@ -232,7 +248,10 @@ internal class EventEngine internal constructor(
             .doOnSuccess {
                 // 记录上传成功的数量
                 val eventCountUploaded = preferencesManager.eventCountUploaded ?: 0
-                preferencesManager.eventCountUploaded = eventCountUploaded + entities.size
+                val uploaded = eventCountUploaded + entities.size
+                preferencesManager.eventCountUploaded = uploaded
+                GuruAnalyticsAudit.uploaded = uploaded
+                GuruAnalyticsAudit.sessionUploaded += entities.size
 
                 val extMap = mapOf(
                     "count" to entities.size,
@@ -288,7 +307,10 @@ internal class EventEngine internal constructor(
 
     private fun increaseEventCount() {
         val eventCountAll = preferencesManager.eventCountAll ?: 0
-        preferencesManager.eventCountAll = eventCountAll + 1
+        val total = eventCountAll + 1
+        preferencesManager.eventCountAll = total
+        GuruAnalyticsAudit.total = total
+        GuruAnalyticsAudit.sessionTotal ++
     }
 
     override fun deliverProperty(name: String, value: String) {
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/FgHelper.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/FgHelper.kt
index c0adef1..0f44fbf 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/FgHelper.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/FgHelper.kt
@@ -5,6 +5,7 @@ import android.os.SystemClock
 import guru.core.analytics.Constants
 import guru.core.analytics.GuruAnalytics
 import guru.core.analytics.data.local.PreferencesManager
+import guru.core.analytics.data.model.GuruAnalyticsAudit
 import guru.core.analytics.handler.AnalyticsCode
 import guru.core.analytics.handler.EventHandler
 import io.reactivex.Flowable
@@ -75,6 +76,7 @@ internal class FgHelper(context: Context) {
             }, {
                 Timber.tag("FgHelper").e(it)
             })
+        GuruAnalyticsAudit.fgHelperInitialized = true
     }
 
     fun stop() {
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/GuruAnalyticsImpl.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/GuruAnalyticsImpl.kt
index d6cffaa..b7ae06a 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/GuruAnalyticsImpl.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/impl/GuruAnalyticsImpl.kt
@@ -1,16 +1,19 @@
 package guru.core.analytics.impl
 
 import android.content.Context
+import android.net.Uri
 import androidx.annotation.RequiresPermission
 import androidx.work.*
 import guru.core.analytics.Constants
 import guru.core.analytics.GuruAnalytics
 import guru.core.analytics.data.api.ServiceLocator
+import guru.core.analytics.data.api.cronet.CronetHelper
 import guru.core.analytics.data.db.GuruAnalyticsDatabase
 import guru.core.analytics.data.db.model.EventStatistic
 import guru.core.analytics.data.local.PreferencesManager
 import guru.core.analytics.data.model.AnalyticsOptions
 import guru.core.analytics.data.model.EventItem
+import guru.core.analytics.data.model.GuruAnalyticsAudit
 import guru.core.analytics.data.store.DeviceInfoStore
 import guru.core.analytics.data.store.EventInfoStore
 import guru.core.analytics.handler.AnalyticsCode
@@ -18,6 +21,7 @@ import guru.core.analytics.handler.EventHandler
 import guru.core.analytics.log.PersistentTree
 import guru.core.analytics.utils.AndroidUtils
 import guru.core.analytics.utils.EventChecker
+import guru.core.analytics.utils.GsonUtil
 import guru.core.analytics.utils.SystemProperties
 import timber.log.Timber
 import java.io.File
@@ -75,24 +79,55 @@ internal class GuruAnalyticsImpl : GuruAnalytics() {
         fgEventPeriodInSeconds: Long?,
         xAppId: String?,
         xDeviceInfo: String?,
-        mainProcess: String?
+        mainProcess: String?,
+        isEnableCronet: Boolean?,
+        uploadIpAddress: List<String>?,
     ) {
         if (initialized.compareAndSet(false, true)) {
             delivers.add(EventDispatcher)
             eventHandlerCallback?.let { EventHandler.INSTANCE.addEventHandler(it) }
+            EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.INIT_STEP_1)
+
             val debugApp = SystemProperties.read("debug.guru.analytics.app")
             val forceDebug = debugApp == context.packageName
             if (forceDebug || persistableLog) {
                 Timber.plant(PersistentTree(context, debug = debug))
             }
-            debugMode = debug
-            Timber.d("[$internalVersion]initialize batchLimit:$batchLimit uploadPeriodInSecond:$uploadPeriodInSeconds startUploadDelayInSecond:$startUploadDelayInSecond eventExpiredInDays:$eventExpiredInDays debug:$debug")
+            EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.INIT_STEP_2)
+
+            val debugUrl = SystemProperties.read("debug.guru.analytics.url")
+
+            debugMode = forceDebug || debug
+            Timber.d("[$internalVersion]initialize batchLimit:$batchLimit uploadPeriodInSecond:$uploadPeriodInSeconds startUploadDelayInSecond:$startUploadDelayInSecond eventExpiredInDays:$eventExpiredInDays debug:$debugMode debugUrl:$debugUrl")
             GuruAnalyticsDatabase.initialize(context.applicationContext)
+            EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.INIT_STEP_3)
+
+            val baseUrl = if (forceDebug && debugUrl.isNotEmpty()) debugUrl else uploadEventBaseUrl
 
             DeviceInfoStore.setDeviceInfo(context)
             ServiceLocator.setDebug(debug)
             ServiceLocator.addHeaderParam("X-APP-ID", xAppId)
             ServiceLocator.addHeaderParam("X-DEVICE-INFO", xDeviceInfo)
+            ServiceLocator.setUploadIpAddress(uploadIpAddress)
+            EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.INIT_STEP_4)
+
+            CronetHelper.init(context, isEnableCronet) {
+                if (it) {
+                    setUserProperty(Constants.Properties.GURU_ANM, Constants.AnmState.CRONET)
+                    GuruAnalyticsAudit.useCronet = true
+                }
+            }
+            EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.INIT_STEP_5)
+
+            var uploadEventBaseUri: Uri? = null
+            if (!baseUrl.isNullOrBlank()) {
+                uploadEventBaseUri =
+                    kotlin.runCatching { Uri.parse(baseUrl) }.getOrNull()
+                if (uploadEventBaseUri?.scheme?.startsWith("http") != true) {
+                    throw IllegalArgumentException("initialize updateEventBaseUrl:${baseUrl} incorrect format")
+                }
+            }
+            EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.INIT_STEP_6)
 
             engine = EventEngine(
                 context,
@@ -102,10 +137,11 @@ internal class GuruAnalyticsImpl : GuruAnalytics() {
                 eventExpiredInDays = EventEngine.DEFAULT_EVENT_EXPIRED_IN_DAYS.coerceAtLeast(
                     eventExpiredInDays ?: EventEngine.DEFAULT_EVENT_EXPIRED_IN_DAYS
                 ),
-                uploadEventBaseUrl = uploadEventBaseUrl,
+                uploadEventBaseUri = uploadEventBaseUri
             ).apply {
-                start(startUploadDelayInSecond)
                 delivers.add(this)
+                start(startUploadDelayInSecond)
+                EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.INIT_STEP_7)
             }
             if (isInitPeriodicWork) {
                 val process = AndroidUtils.getProcessName(context)
@@ -120,6 +156,7 @@ internal class GuruAnalyticsImpl : GuruAnalytics() {
                     }
                 }
             }
+            EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.INIT_STEP_8)
 
             val extMap = mapOf(
                 "version_code" to internalVersion,
@@ -127,12 +164,17 @@ internal class GuruAnalyticsImpl : GuruAnalytics() {
                 "uploadPeriodInSecond" to uploadPeriodInSeconds,
                 "startUploadDelayInSecond" to startUploadDelayInSecond,
                 "eventExpiredInDays" to eventExpiredInDays,
+                "uploadEventBaseUri" to uploadEventBaseUri.toString(),
+                "enabledCronet" to (isEnableCronet ?: false),
+                "unloadIpAddress" to (uploadIpAddress?.joinToString("|") ?: ""),
                 "debug" to debug,
             )
             EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.STATE_INITIALIZED, extMap)
             if (!uploadEventBaseUrl.isNullOrEmpty()) {
-                PreferencesManager.getInstance(context).uploadEventBaseUrl = uploadEventBaseUrl
+                PreferencesManager.getInstance(context).uploadEventBaseUrl = baseUrl
             }
+            EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.INIT_STEP_9)
+            GuruAnalyticsAudit.initialized = true
         }
     }
 
@@ -265,6 +307,25 @@ internal class GuruAnalyticsImpl : GuruAnalytics() {
         removeProperties(keys)
     }
 
+    override fun getUserProperties(callback: (Map<String, String>) -> Unit) {
+        deliverExecutor.execute {
+            callback.invoke(EventInfoStore.properties)
+        }
+    }
+
+    override fun peakUserProperties(): Map<String, String> {
+        return EventInfoStore.properties
+    }
+
+    override fun setEnableUpload(enable: Boolean) {
+        engine?.setEnableUpload(enable)
+    }
+
+    override fun snapshotAnalyticsAudit(): String {
+        val snapshot = GuruAnalyticsAudit.snapshot()
+        return GsonUtil.gson.toJson(snapshot)
+    }
+
     private fun deliverEvent(item: EventItem, options: AnalyticsOptions) {
         Timber.tag("GuruAnalytics").d("deliverEvent ${item.eventName}!")
         deliverExecutor.execute {
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/utils/ApiParamUtils.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/utils/ApiParamUtils.kt
index 7a60440..b99db8f 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/utils/ApiParamUtils.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/utils/ApiParamUtils.kt
@@ -11,6 +11,7 @@ object ApiParamUtils {
      * 组装接口上传需要的json参数
      */
     fun generateApiParam(events: List<EventEntity>): String {
+        /// todo: 版本需要根据当前的更新
         val deviceInfoJson = GsonUtil.gson.toJson(DeviceInfoStore.deviceInfo)
         return "{\"version\":${Constants.VERSION},\"events\":[${events.joinToString(",") { it.json }}],\"deviceInfo\":$deviceInfoJson}"
     }
diff --git a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/utils/GZipUtils.kt b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/utils/GZipUtils.kt
index ffd5c00..dcc1fca 100644
--- a/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/utils/GZipUtils.kt
+++ b/guru_analytics/guru_analytics/src/main/java/guru/core/analytics/utils/GZipUtils.kt
@@ -19,7 +19,7 @@ object GZipUtils {
             out.toByteArray()
         } catch (e: IOException) {
             EventHandler.INSTANCE.notifyEventHandler(AnalyticsCode.ERROR_ZIP, e.message)
-            null
+            throw e
         }
     }