diff --git a/src/App.vue b/src/App.vue
index 53299a3..d855fef 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -65,9 +65,9 @@ const defaultModelPaths = ref<DefaultModelPaths | null>(null)
 const translationConfig = ref<TranslationConfig>({
   apiBase: localStorage.getItem('llm.apiBase') ?? 'https://open.bigmodel.cn/api/paas/v4',
   apiKey: localStorage.getItem('llm.apiKey') ?? '',
-  model: localStorage.getItem('llm.model') ?? 'GLM-4-Flash-250414',
-  batchSize: Number(localStorage.getItem('llm.batchSize') ?? '12'),
-  contextSize: Number(localStorage.getItem('llm.contextSize') ?? '3'),
+  model: localStorage.getItem('llm.model') ?? 'GLM-4.7-Flash',
+  batchSize: Number(localStorage.getItem('llm.batchSize') ?? '60'),
+  contextSize: Number(localStorage.getItem('llm.contextSize') ?? '5'),
 })
 const pending = ref(false)
 const feedback = ref('')
diff --git a/src/stores/tasks.ts b/src/stores/tasks.ts
index 5b6ab8f..d9b56fb 100644
--- a/src/stores/tasks.ts
+++ b/src/stores/tasks.ts
@@ -94,9 +94,9 @@ export const useTaskStore = defineStore('tasks', {
 
       const doneUnlisten = await listen<SubtitleTask>('task:done', ({ payload }) => {
         sortSegments(payload.segments)
-        const index = this.tasks.findIndex((item) => item.id === payload.id)
-        if (index >= 0) {
-          this.tasks[index] = payload
+        const task = this.tasks.find((item) => item.id === payload.id)
+        if (task) {
+          Object.assign(task, payload)
         } else {
           this.tasks.unshift(payload)
         }