diff --git a/GaiaXAdapterAndroid/src/main/java/com/alibaba/gaiax/adapter/GXAdapterLottieAnimation.kt b/GaiaXAdapterAndroid/src/main/java/com/alibaba/gaiax/adapter/GXAdapterLottieAnimation.kt
index 3064d5e58..fc1283def 100644
--- a/GaiaXAdapterAndroid/src/main/java/com/alibaba/gaiax/adapter/GXAdapterLottieAnimation.kt
+++ b/GaiaXAdapterAndroid/src/main/java/com/alibaba/gaiax/adapter/GXAdapterLottieAnimation.kt
@@ -174,7 +174,6 @@ class GXAdapterLottieAnimation : GXLottieAnimation() {
 
         if (lottieContainer.childCount == 0) {
             lottieView.isClickable = false
-            lottieContainer.isClickable = false
             lottieContainer.addView(lottieView)
         }
     }
@@ -269,7 +268,6 @@ class GXAdapterLottieAnimation : GXLottieAnimation() {
 
         if (lottieContainer.childCount == 0) {
             lottieView.isClickable = false
-            lottieContainer.isClickable = false
             lottieContainer.addView(lottieView)
         }
     }
diff --git a/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/data/GXDataImpl.kt b/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/data/GXDataImpl.kt
index 8f5497b02..010d1a67b 100644
--- a/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/data/GXDataImpl.kt
+++ b/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/data/GXDataImpl.kt
@@ -76,7 +76,7 @@ class GXDataImpl(val context: Context) {
             dataSourceSorted.forEach { it ->
                 it.source.getTemplate(gxTemplateItem)?.let { return it }
             }
-            throw IllegalArgumentException("Not found target template path, templateItem = $gxTemplateItem")
+            throw IllegalArgumentException("Not found target gxTemplate, templateItem = $gxTemplateItem")
         }
 
         fun registerByPriority(source: GXRegisterCenter.GXIExtensionTemplateSource, priority: Int) {
@@ -139,7 +139,7 @@ class GXDataImpl(val context: Context) {
             dataSourceSorted.forEach {
                 it.source.getTemplateInfo(gxTemplateItem)?.let { return it }
             }
-            throw IllegalStateException("Template exist but reference is null")
+            throw IllegalArgumentException("Not found target gxTemplateInfo, templateItem = $gxTemplateItem")
         }
 
         fun registerByPriority(
diff --git a/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/data/cache/GXTemplateInfoSource.kt b/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/data/cache/GXTemplateInfoSource.kt
index 397d23a0b..397e26b5d 100644
--- a/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/data/cache/GXTemplateInfoSource.kt
+++ b/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/data/cache/GXTemplateInfoSource.kt
@@ -19,7 +19,7 @@ class GXTemplateInfoSource(val context: Context) : GXRegisterCenter.GXIExtension
     override fun getTemplateInfo(gxTemplateItem: GXTemplateEngine.GXTemplateItem): GXTemplateInfo? {
         return if (exist(gxTemplateItem.bizId, gxTemplateItem.templateId)) {
             dataCache[gxTemplateItem.bizId]?.get(gxTemplateItem.templateId)
-                ?: throw IllegalStateException("Template exist but reference is null")
+                ?: throw IllegalArgumentException("Template exist but reference is null")
         } else {
             val template = GXTemplateInfo.createTemplate(gxTemplateItem)
             return template.apply {
diff --git a/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/render/node/GXTemplateNode.kt b/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/render/node/GXTemplateNode.kt
index 789978ee5..a6dcdabbc 100644
--- a/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/render/node/GXTemplateNode.kt
+++ b/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/render/node/GXTemplateNode.kt
@@ -21,6 +21,7 @@ import com.alibaba.fastjson.JSONObject
 import com.alibaba.gaiax.context.GXTemplateContext
 import com.alibaba.gaiax.template.*
 import com.alibaba.gaiax.template.animation.GXAnimationBinding
+import java.lang.IllegalArgumentException
 
 /**
  * @suppress
@@ -218,7 +219,7 @@ data class GXTemplateNode(
             visualTemplateNode: GXTemplateNode? = null
         ): GXTemplateNode {
             val layer = template.findLayer(viewId)
-                ?: throw IllegalStateException("Not found layer by view id, viewId = $viewId")
+                ?: throw IllegalArgumentException("Not found layer by view id, viewId = $viewId")
             val css = template.findCss(viewId) ?: GXCss.create()
             val dataBinding = template.findData(viewId)
             val eventBinding = template.findEvent(viewId)
diff --git a/GaiaXAndroidDemo/app/src/main/assets/templates/gx-content-uper-top/index.databinding b/GaiaXAndroidDemo/app/src/main/assets/templates/gx-content-uper-top/index.databinding
index 2b373188e..4afbea45f 100755
--- a/GaiaXAndroidDemo/app/src/main/assets/templates/gx-content-uper-top/index.databinding
+++ b/GaiaXAndroidDemo/app/src/main/assets/templates/gx-content-uper-top/index.databinding
@@ -29,9 +29,9 @@
             "value": "$recReason.title"
         },
         "follow-text": {
-            "value":"'按钮'",
+            "value":"$isFollowed ? '已关注' : '关注'",
             "extend":{
-                "color":"'#24a5ff'"
+                "color":"$isFollowed ? '#24a5ff' : 'red'"
             }
         },
         "follow-bg": {
diff --git a/GaiaXAndroidDemo/app/src/main/kotlin/com/alibaba/gaiax/demo/EventTemplateActivity.kt b/GaiaXAndroidDemo/app/src/main/kotlin/com/alibaba/gaiax/demo/EventTemplateActivity.kt
index a7e8076c1..77d14522c 100644
--- a/GaiaXAndroidDemo/app/src/main/kotlin/com/alibaba/gaiax/demo/EventTemplateActivity.kt
+++ b/GaiaXAndroidDemo/app/src/main/kotlin/com/alibaba/gaiax/demo/EventTemplateActivity.kt
@@ -1,12 +1,12 @@
 package com.alibaba.gaiax.demo
 
 import android.os.Bundle
-import android.util.Log
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.LinearLayoutCompat
 import com.alibaba.gaiax.GXTemplateEngine
 import com.alibaba.gaiax.demo.utils.AssetsUtils
 import com.alibaba.gaiax.utils.GXScreenUtils
+import com.alibaba.gaiax.utils.setValueExt
 
 class EventTemplateActivity : AppCompatActivity() {
     companion object {
@@ -20,6 +20,8 @@ class EventTemplateActivity : AppCompatActivity() {
         renderTemplate1(this)
     }
 
+    var isFollowed = false
+
     private fun renderTemplate1(activity: EventTemplateActivity) {
         // 初始化
         GXTemplateEngine.instance.init(activity)
@@ -31,24 +33,30 @@ class EventTemplateActivity : AppCompatActivity() {
         val size = GXTemplateEngine.GXMeasureSize(GXScreenUtils.getScreenWidthPx(this), null)
 
         // 模板数据
-        val templateData =
-            GXTemplateEngine.GXTemplateData(AssetsUtils.parseAssets(activity, "data/uper.json"))
+        val data = AssetsUtils.parseAssets(activity, "data/uper.json")
+        val templateData = GXTemplateEngine.GXTemplateData(data)
+
+        // 创建模板View
+        val view = GXTemplateEngine.instance.createView(params, size)
+
         templateData.eventListener = object : GXTemplateEngine.GXIEventListener {
 
             override fun onGestureEvent(gxGesture: GXTemplateEngine.GXGesture) {
                 super.onGestureEvent(gxGesture)
-                Log.d(TAG, "onGestureEvent() called with: gxGesture = $gxGesture")
-            }
-
-            override fun onScrollEvent(gxScroll: GXTemplateEngine.GXScroll) {
-                super.onScrollEvent(gxScroll)
-                Log.d(TAG, "onScrollEvent() called with: gxScroll = $gxScroll")
+                if (gxGesture.nodeId == "follow") {
+                    if (isFollowed) {
+                        data.setValueExt("data.isFollowed", false)
+                        GXTemplateEngine.instance.bindData(view, templateData)
+                        isFollowed = false
+                    } else {
+                        data.setValueExt("data.isFollowed", true)
+                        GXTemplateEngine.instance.bindData(view, templateData)
+                        isFollowed = true
+                    }
+                }
             }
         }
 
-        // 创建模板View
-        val view = GXTemplateEngine.instance.createView(params, size)
-
         // 绑定数据
         GXTemplateEngine.instance.bindData(view, templateData)