diff --git a/app/build.gradle b/app/build.gradle
index 6a900e09..8018ebef 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -122,7 +122,6 @@ dependencies {
 
     implementation 'androidx.activity:activity-compose:1.5.1'
     implementation "com.google.android.material:compose-theme-adapter:1.1.15"
-    implementation 'androidx.lifecycle:lifecycle-viewmodel-compose:2.5.1'
     implementation "androidx.constraintlayout:constraintlayout-compose:1.0.1"
 
     implementation 'com.google.protobuf:protobuf-java:3.21.1'
@@ -139,6 +138,7 @@ dependencies {
 
     implementation "androidx.lifecycle:lifecycle-runtime-ktx:$lifecycle_version"
     implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycle_version"
+    implementation "androidx.lifecycle:lifecycle-viewmodel-compose:$lifecycle_version"
 
     //Local Files
     implementation fileTree(include: ["*.jar"], dir: "libs")
diff --git a/app/src/main/java/com/huanchengfly/tieba/post/activities/ForumActivity.kt b/app/src/main/java/com/huanchengfly/tieba/post/activities/ForumActivity.kt
index c18e2325..46b7c51c 100644
--- a/app/src/main/java/com/huanchengfly/tieba/post/activities/ForumActivity.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/activities/ForumActivity.kt
@@ -768,7 +768,7 @@ class ForumActivity : BaseActivity(), View.OnClickListener, OnRefreshedListener,
         refreshHeaderView()
         if (!animated) {
             AnimUtil.alphaOut(loadingView).setListener(object : AnimatorListenerAdapter() {
-                override fun onAnimationEnd(animation: Animator?) {
+                override fun onAnimationEnd(animation: Animator) {
                     loadingView.visibility = View.GONE
                 }
             })
diff --git a/app/src/main/java/com/huanchengfly/tieba/post/fragments/WebViewFragment.java b/app/src/main/java/com/huanchengfly/tieba/post/fragments/WebViewFragment.java
index 2e405bed..644701ce 100644
--- a/app/src/main/java/com/huanchengfly/tieba/post/fragments/WebViewFragment.java
+++ b/app/src/main/java/com/huanchengfly/tieba/post/fragments/WebViewFragment.java
@@ -38,6 +38,7 @@ import com.google.android.material.snackbar.Snackbar;
 import com.hjq.permissions.Permission;
 import com.huanchengfly.tieba.post.R;
 import com.huanchengfly.tieba.post.components.dialogs.PermissionDialog;
+import com.huanchengfly.tieba.post.interfaces.BackHandledInterface;
 import com.huanchengfly.tieba.post.interfaces.OnOverrideUrlLoadingListener;
 import com.huanchengfly.tieba.post.interfaces.OnReceivedTitleListener;
 import com.huanchengfly.tieba.post.interfaces.WebViewListener;
@@ -57,7 +58,7 @@ import org.jetbrains.annotations.NotNull;
 import java.util.Arrays;
 
 //TODO: 代码太烂，需要重写
-public class WebViewFragment extends BaseFragment implements DownloadListener {
+public class WebViewFragment extends BaseFragment implements DownloadListener, BackHandledInterface {
     public static final String TAG = WebViewFragment.class.getSimpleName();
     private static final String DEFAULT_TITLE = "";
     private final static int FILE_CHOOSER_RESULT_CODE = 1;
@@ -245,9 +246,9 @@ public class WebViewFragment extends BaseFragment implements DownloadListener {
         webSettings.setDisplayZoomControls(false);
         webSettings.setDomStorageEnabled(true);
         String appCachePath = getAttachContext().getCacheDir().getAbsolutePath();
-        webSettings.setAppCachePath(appCachePath);
+        //webSettings.setAppCachePath(appCachePath);
+        //webSettings.setAppCacheEnabled(true);
         webSettings.setAllowFileAccess(true);
-        webSettings.setAppCacheEnabled(true);
         webSettings.setDomStorageEnabled(true);
         webSettings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
         mWebView.setWebChromeClient(new ChromeClient());
diff --git a/app/src/main/java/com/huanchengfly/tieba/post/utils/AccountUtil.kt b/app/src/main/java/com/huanchengfly/tieba/post/utils/AccountUtil.kt
index d6bcb84c..911ba1d6 100644
--- a/app/src/main/java/com/huanchengfly/tieba/post/utils/AccountUtil.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/utils/AccountUtil.kt
@@ -100,7 +100,7 @@ object AccountUtil {
         return TiebaApi.getInstance()
             .initNickNameFlow(bduss, sToken)
             .zip(TiebaApi.getInstance().loginFlow(bduss, sToken)) { initNickNameBean, loginBean ->
-                Account(
+                getAccountInfoByUid(loginBean.user.id) ?: Account(
                     loginBean.user.id,
                     loginBean.user.name,
                     bduss,
diff --git a/app/src/main/java/com/huanchengfly/tieba/post/utils/anim/Anim.kt b/app/src/main/java/com/huanchengfly/tieba/post/utils/anim/Anim.kt
index 80076a78..7353b376 100644
--- a/app/src/main/java/com/huanchengfly/tieba/post/utils/anim/Anim.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/utils/anim/Anim.kt
@@ -71,20 +71,20 @@ abstract class Anim {
             }
         }
         animator.addListener(object : Animator.AnimatorListener {
-            override fun onAnimationRepeat(animation: Animator?) {
-                animation?.let { onRepeat?.invoke(it) }
+            override fun onAnimationRepeat(animation: Animator) {
+                animation.let { onRepeat?.invoke(it) }
             }
 
-            override fun onAnimationEnd(animation: Animator?) {
-                animation?.let { onEnd?.invoke(it) }
+            override fun onAnimationEnd(animation: Animator) {
+                animation.let { onEnd?.invoke(it) }
             }
 
-            override fun onAnimationCancel(animation: Animator?) {
-                animation?.let { onCancel?.invoke(it) }
+            override fun onAnimationCancel(animation: Animator) {
+                animation.let { onCancel?.invoke(it) }
             }
 
-            override fun onAnimationStart(animation: Animator?) {
-                animation?.let { onStart?.invoke(it) }
+            override fun onAnimationStart(animation: Animator) {
+                animation.let { onStart?.invoke(it) }
             }
         })
     }