diff --git a/app/.gitignore b/app/.gitignore
index a2def88..9bdc723 100644
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -1,2 +1,3 @@
 /build
+/release
 google-services.json
diff --git a/app/src/main/java/moe/feng/danmaqua/ui/NewSubscriptionActivity.kt b/app/src/main/java/moe/feng/danmaqua/ui/NewSubscriptionActivity.kt
index a731811..26ee930 100644
--- a/app/src/main/java/moe/feng/danmaqua/ui/NewSubscriptionActivity.kt
+++ b/app/src/main/java/moe/feng/danmaqua/ui/NewSubscriptionActivity.kt
@@ -134,7 +134,11 @@ class NewSubscriptionActivity : BaseActivity(),
 
     private suspend fun loadRecommendation() {
         setRecommendationViews(true)
-        recommendation = DanmaquaApi.getRecommendation()
+        try {
+            recommendation = DanmaquaApi.getRecommendation()
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
         setRecommendationViews(false)
     }