diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index a28132855..7c025b5b7 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -14,6 +14,7 @@
 -keep class androidx.viewpager.widget.ViewPager$LayoutParams { int position; }
 
 -keep class com.hippo.ehviewer.client.parser.Torrent { *; }
+-keep class com.hippo.ehviewer.client.parser.TorrentResult { *; }
 
 -keepattributes LineNumberTable,SourceFile
 -renamesourcefileattribute SourceFile
diff --git a/app/src/main/java/com/hippo/ehviewer/client/parser/TorrentParser.kt b/app/src/main/java/com/hippo/ehviewer/client/parser/TorrentParser.kt
index 51c9d1872..4f80277f6 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/parser/TorrentParser.kt
+++ b/app/src/main/java/com/hippo/ehviewer/client/parser/TorrentParser.kt
@@ -1,11 +1,7 @@
 package com.hippo.ehviewer.client.parser
 
 object TorrentParser {
-    fun parse(body: String) = run {
-        val list = mutableListOf<Torrent>()
-        parseTorrent(body, list)
-        list
-    }
+    fun parse(body: String) = parseTorrent(body)
 }
 
 class Torrent(
@@ -20,6 +16,8 @@ class Torrent(
     fun format() = "[$posted] $name [$size] [↑$seeds ↓$peers ✓$downloads]"
 }
 
-typealias TorrentResult = List<Torrent>
+class TorrentResult(
+    val list: ArrayList<Torrent>,
+) : List<Torrent> by list
 
-private external fun parseTorrent(body: String, list: List<Torrent>)
+private external fun parseTorrent(body: String): TorrentResult
diff --git a/app/src/main/rust/src/lib.rs b/app/src/main/rust/src/lib.rs
index b11e7ed56..9a1946a36 100644
--- a/app/src/main/rust/src/lib.rs
+++ b/app/src/main/rust/src/lib.rs
@@ -10,8 +10,8 @@ extern crate tl;
 
 use android_logger::Config;
 use apply::Also;
-use jnix::jni::objects::{JClass, JList, JObject, JString};
-use jnix::jni::sys::{jint, jintArray, jobjectArray, JavaVM, JNI_VERSION_1_6};
+use jnix::jni::objects::{JClass, JString};
+use jnix::jni::sys::{jint, jintArray, jobject, jobjectArray, JavaVM, JNI_VERSION_1_6};
 use jnix::jni::JNIEnv;
 use jnix::{IntoJava, JnixEnv};
 use jnix_macros::IntoJava;
@@ -38,6 +38,12 @@ pub struct Torrent {
     name: String,
 }
 
+#[derive(Default, IntoJava)]
+#[jnix(package = "com.hippo.ehviewer.client.parser")]
+pub struct TorrentResult {
+    list: Vec<Torrent>,
+}
+
 fn parse_jni_string<F, R>(env: &mut JNIEnv, str: &JString, mut f: F) -> Option<R>
 where
     F: FnMut(&VDom, &Parser, &JNIEnv) -> Option<R>,
@@ -118,36 +124,19 @@ pub extern "system" fn Java_com_hippo_ehviewer_client_parser_TorrentParserKt_par
     mut env: JNIEnv,
     _class: JClass,
     input: JString,
-    list: JObject,
-) {
+) -> jobject {
     let env2 = JnixEnv::from(env);
-    let r = parse_jni_string(&mut env, &input, |dom, parser, _env| {
-        let vec: Vec<JObject> = dom
-            .query_selector("table")?
-            .filter_map(|e| {
+    parse_jni_string(&mut env, &input, |dom, parser, _env| {
+        Some(TorrentResult {
+            list: dom.query_selector("table")?.filter_map(|e| {
                 let html = e.get(parser)?.inner_html(parser);
                 let reg = regex!("</span> ([0-9-]+) [0-9:]+</td>[\\s\\S]+</span> ([0-9.]+ [KMGT]B)</td>[\\s\\S]+</span> ([0-9]+)</td>[\\s\\S]+</span> ([0-9]+)</td>[\\s\\S]+</span> ([0-9]+)</td>[\\s\\S]+</span>([^<]+)</td>[\\s\\S]+onclick=\"document.location='([^\"]+)'[^<]+>([^<]+)</a>");
                 let grp = reg.captures(&html)?;
                 let name = unescape(&grp[8]).ok()?;
-                Some(
-                    Torrent {
-                        posted: grp[1].to_string(),
-                        size: grp[2].to_string(),
-                        seeds: grp[3].parse().ok()?,
-                        peers: grp[4].parse().ok()?,
-                        downloads: grp[5].parse().ok()?,
-                        url: grp[7].to_string(),
-                        name: name.to_string(),
-                    }.into_java(&env2).forget()
-                )
-            })
-            .collect();
-        Some(vec)
-    }).unwrap();
-    let list = JList::from_env(&env, list).ok().unwrap();
-    for i in r {
-        list.add(i).ok().unwrap()
-    }
+                Some(Torrent { posted: grp[1].to_string(), size: grp[2].to_string(), seeds: grp[3].parse().ok()?, peers: grp[4].parse().ok()?, downloads: grp[5].parse().ok()?, url: grp[7].to_string(), name: name.to_string() })
+            }).collect()
+        })
+    }).unwrap().into_java(&env2).forget().into_inner()
 }
 
 #[no_mangle]