diff --git a/src/pages/pc/components/Book.vue b/src/pages/pc/components/Book.vue
index cdd30822..2f53a1ef 100644
--- a/src/pages/pc/components/Book.vue
+++ b/src/pages/pc/components/Book.vue
@@ -20,7 +20,7 @@ const progress = $computed(() => {
 </script>
 
 <template>
-  <div class="book relative">
+  <div class="book relative overflow-hidden">
     <template v-if="!isAdd">
       <div>
         <div>{{ item?.name }}</div>
@@ -38,6 +38,7 @@ const progress = $computed(() => {
                    :model-value="checked"
                    @click.stop="$emit('check')"
                    class="absolute left-3 bottom-2"/>
+      <div class="custom" v-if="item.custom">自定义</div>
     </template>
     <div v-else class="center h-full">
       <Icon
@@ -49,5 +50,13 @@ const progress = $computed(() => {
 </template>
 
 <style scoped lang="scss">
-
+.custom {
+  position: absolute;
+  top: 4px;
+  right: -22px;
+  padding: 1px 20px;
+  background: whitesmoke;
+  font-size: 11px;
+  transform: rotate(45deg);
+}
 </style>
diff --git a/src/pages/pc/word/DictDetail.vue b/src/pages/pc/word/DictDetail.vue
index cd617f48..2182a52b 100644
--- a/src/pages/pc/word/DictDetail.vue
+++ b/src/pages/pc/word/DictDetail.vue
@@ -174,7 +174,10 @@ function syncDictInMyStudyList(study = false) {
     let rIndex = base.word.bookList.findIndex(v => v.id === runtimeStore.editDict.id)
     let temp = cloneDeep(runtimeStore.editDict);
     console.log(temp)
-    temp.custom = true
+    if (!temp.custom) {
+      temp.custom = true
+      temp.id += '_custom'
+    }
     temp.length = temp.words.length
     if (rIndex > -1) {
       base.word.bookList[rIndex] = temp