diff --git a/webui/src/components/ab-add-rss.vue b/webui/src/components/ab-add-rss.vue
index 4f521ca7..b82fc538 100644
--- a/webui/src/components/ab-add-rss.vue
+++ b/webui/src/components/ab-add-rss.vue
@@ -134,7 +134,7 @@ async function autoDetectOffset() {
   offsetReason.value = '';
   try {
     const result = await apiBangumi.suggestOffset(rule.value.id);
-    rule.value.offset = result.suggested_offset;
+    rule.value.episode_offset = result.suggested_offset;
     offsetReason.value = result.reason;
   } catch (e) {
     console.error('Failed to detect offset:', e);
@@ -343,7 +343,7 @@ function subscribe() {
                       <label class="advanced-label">{{ $t('homepage.rule.offset') }}</label>
                       <div class="advanced-control offset-controls">
                         <input
-                          v-model.number="rule.offset"
+                          v-model.number="rule.episode_offset"
                           type="number"
                           ab-input
                           class="offset-input"
diff --git a/webui/src/components/ab-rule.vue b/webui/src/components/ab-rule.vue
index 76ef3c45..c623149c 100644
--- a/webui/src/components/ab-rule.vue
+++ b/webui/src/components/ab-rule.vue
@@ -17,7 +17,7 @@ async function autoDetectOffset() {
   offsetReason.value = '';
   try {
     const result = await apiBangumi.suggestOffset(rule.value.id);
-    rule.value.offset = result.suggested_offset;
+    rule.value.episode_offset = result.suggested_offset;
     offsetReason.value = result.reason;
   } catch (e) {
     console.error('Failed to detect offset:', e);
@@ -74,7 +74,7 @@ const items: SettingItem<BangumiRule>[] = [
     <ab-label :label="() => $t('homepage.rule.offset')">
       <div class="offset-controls">
         <input
-          v-model.number="rule.offset"
+          v-model.number="rule.episode_offset"
           type="number"
           ab-input
           class="offset-input"