diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 7c025b5b7..396adbcca 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -15,6 +15,7 @@
 
 -keep class com.hippo.ehviewer.client.parser.Torrent { *; }
 -keep class com.hippo.ehviewer.client.parser.TorrentResult { *; }
+-keep class com.hippo.ehviewer.client.parser.Limits { *; }
 
 -keepattributes LineNumberTable,SourceFile
 -renamesourcefileattribute SourceFile
diff --git a/app/src/main/java/com/hippo/ehviewer/client/EhEngine.kt b/app/src/main/java/com/hippo/ehviewer/client/EhEngine.kt
index d1bf06db8..c422ebb7a 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/EhEngine.kt
+++ b/app/src/main/java/com/hippo/ehviewer/client/EhEngine.kt
@@ -36,6 +36,7 @@ import com.hippo.ehviewer.client.parser.GalleryPageApiParser
 import com.hippo.ehviewer.client.parser.GalleryPageParser
 import com.hippo.ehviewer.client.parser.GalleryTokenApiParser
 import com.hippo.ehviewer.client.parser.HomeParser
+import com.hippo.ehviewer.client.parser.Limits
 import com.hippo.ehviewer.client.parser.ProfileParser
 import com.hippo.ehviewer.client.parser.RateGalleryParser
 import com.hippo.ehviewer.client.parser.SignInParser
@@ -301,7 +302,7 @@ object EhEngine {
         return null
     }
 
-    suspend fun resetImageLimits(): HomeParser.Limits? {
+    suspend fun resetImageLimits(): Limits? {
         return ehRequest(EhUrl.URL_HOME) {
             formBody {
                 add("act", "limits")
diff --git a/app/src/main/java/com/hippo/ehviewer/client/parser/HomeParser.kt b/app/src/main/java/com/hippo/ehviewer/client/parser/HomeParser.kt
index f4fdb1098..b877740fc 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/parser/HomeParser.kt
+++ b/app/src/main/java/com/hippo/ehviewer/client/parser/HomeParser.kt
@@ -8,11 +8,7 @@ object HomeParser {
     private val PATTERN_FUNDS = Regex("Available: ([\\d,]+) Credits.*Available: ([\\d,]+) kGP", RegexOption.DOT_MATCHES_ALL)
     private const val RESET_SUCCEED = "Image limit was successfully reset."
 
-    fun parse(body: String): Limits {
-        val value = parseLimit(body)
-        if (value.isEmpty()) throw ParseException("Parse image limits error", body)
-        return Limits(value[0], value[1], value[2])
-    }
+    fun parse(body: String) = parseLimit(body)
 
     fun parseResetLimits(body: String): Limits? {
         return if (body.contains(RESET_SUCCEED)) {
@@ -31,12 +27,12 @@ object HomeParser {
         throw ParseException("Parse funds error", body)
     }
 
-    @Parcelize
-    data class Limits(val current: Int = 0, val maximum: Int = 0, val resetCost: Int = 0) : Parcelable
-
     @Parcelize
     data class Funds(val fundsGP: Int, val fundsC: Int) : Parcelable
     class Result(val limits: Limits, val funds: Funds)
 }
 
-private external fun parseLimit(body: String): IntArray
+@Parcelize
+data class Limits(val current: Int, val maximum: Int, val resetCost: Int) : Parcelable
+
+private external fun parseLimit(body: String): Limits
diff --git a/app/src/main/rust/src/lib.rs b/app/src/main/rust/src/lib.rs
index 21a02a58d..a419cacf5 100644
--- a/app/src/main/rust/src/lib.rs
+++ b/app/src/main/rust/src/lib.rs
@@ -48,7 +48,16 @@ pub struct TorrentResult {
     list: Vec<Torrent>,
 }
 
-fn parse_jni_string<F, R>(env: &mut JNIEnv, str: &JString, mut f: F) -> Option<R>
+#[derive(Default, IntoJava)]
+#[allow(non_snake_case)]
+#[jnix(package = "com.hippo.ehviewer.client.parser")]
+pub struct Limits {
+    current: i32,
+    maximum: i32,
+    resetCost: i32,
+}
+
+fn parse_jni_string<F, R>(env: &JNIEnv, str: &JString, mut f: F) -> Option<R>
 where
     F: FnMut(&VDom, &Parser, &JNIEnv) -> Option<R>,
 {
@@ -62,22 +71,25 @@ where
 #[catch_panic(default = "std::ptr::null_mut()")]
 #[allow(non_snake_case)]
 #[jni_fn("com.hippo.ehviewer.client.parser.HomeParserKt")]
-pub fn parseLimit(mut env: JNIEnv, _class: JClass, input: JString) -> jintArray {
+pub fn parseLimit(mut env: JNIEnv, _class: JClass, input: JString) -> jobject {
+    let mut env = JnixEnv::from(env);
     let vec = parse_jni_string(&mut env, &input, |dom, parser, _env| {
         let iter = dom.query_selector("strong")?;
         let vec: Vec<i32> = iter
             .filter_map(|e| Some(e.get(parser)?.inner_text(parser).parse::<i32>().ok()?))
             .collect();
         if vec.len() == 3 {
-            Some(vec)
+            Some(Limits {
+                current: vec[0],
+                maximum: vec[1],
+                resetCost: vec[2],
+            })
         } else {
             None
         }
     })
-    .unwrap_or(vec![]);
-    env.new_int_array(3)
-        .unwrap()
-        .also(|it| env.set_int_array_region(*it, 0, &vec).unwrap())
+    .unwrap();
+    vec.into_java(&env).forget().into_inner()
 }
 
 #[no_mangle]
@@ -124,8 +136,8 @@ pub fn parseFav(mut env: JNIEnv, _class: JClass, input: JString, str: jobjectArr
 #[catch_panic(default = "std::ptr::null_mut()")]
 #[allow(non_snake_case)]
 #[jni_fn("com.hippo.ehviewer.client.parser.TorrentParserKt")]
-pub fn parseTorrent(mut env: JNIEnv, _class: JClass, input: JString) -> jobject {
-    let env2 = JnixEnv::from(env);
+pub fn parseTorrent(env: JNIEnv, _class: JClass, input: JString) -> jobject {
+    let mut env = JnixEnv::from(env);
     parse_jni_string(&mut env, &input, |dom, parser, _env| {
         Some(TorrentResult {
             list: dom.query_selector("table")?.filter_map(|e| {
@@ -136,7 +148,7 @@ pub fn parseTorrent(mut env: JNIEnv, _class: JClass, input: JString) -> jobject
                 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()
+    }).unwrap().into_java(&env).forget().into_inner()
 }
 
 #[no_mangle]