diff --git a/app/src/main/java/com/huanchengfly/tieba/post/activities/UserActivity.kt b/app/src/main/java/com/huanchengfly/tieba/post/activities/UserActivity.kt
index 397b6049..55b287b5 100644
--- a/app/src/main/java/com/huanchengfly/tieba/post/activities/UserActivity.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/activities/UserActivity.kt
@@ -143,6 +143,7 @@ class UserActivity : BaseActivity() {
         launch {
             TiebaApi.getInstance()
                 .userProfileFlow(uidLong)
+                .catch { toastShort(it.getErrorMessage()) }
                 .collect {
                     actionBtn.visibility = View.VISIBLE
                     loadingView.visibility = View.GONE
diff --git a/app/src/main/java/com/huanchengfly/tieba/post/api/interfaces/impls/MixedTiebaApiImpl.kt b/app/src/main/java/com/huanchengfly/tieba/post/api/interfaces/impls/MixedTiebaApiImpl.kt
index d09a6487..ddcb8c3f 100644
--- a/app/src/main/java/com/huanchengfly/tieba/post/api/interfaces/impls/MixedTiebaApiImpl.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/api/interfaces/impls/MixedTiebaApiImpl.kt
@@ -94,8 +94,6 @@ import java.io.IOException
 import java.net.URLEncoder
 
 object MixedTiebaApiImpl : ITiebaApi {
-    const val BOUNDARY = "--------7da3d81520810*"
-
     override fun personalized(loadType: Int, page: Int): Call<PersonalizedBean> =
         RetrofitTiebaApi.MINI_TIEBA_API.personalized(loadType, page)