diff --git a/src/renderer/src/components/choose-textbook/index.vue b/src/renderer/src/components/choose-textbook/index.vue
index 2a45170..ae8d243 100644
--- a/src/renderer/src/components/choose-textbook/index.vue
+++ b/src/renderer/src/components/choose-textbook/index.vue
@@ -30,7 +30,10 @@
       <el-scrollbar height="450px">
         <div class="textbook-item flex" v-for="item in subjectList" :class="curBookId == item.id ? 'active-item' : ''"
           :key="item.id" @click="changeBook(item)">
-          <img :src="BaseUrl + item.avartar" class="textbook-img" alt="">
+          <img v-if="item.avartar" :src="BaseUrl + item.avartar" class="textbook-img" alt="">
+          <div v-else class="textbook-img">
+            <i class="iconfont icon-jiaocaixuanze" style="font-size: 40px;"></i>
+          </div>
           <span class="book-name">{{ item.itemtitle }}</span>
         </div>
       </el-scrollbar>
@@ -398,6 +401,9 @@ onMounted(() => {
   .textbook-img {
     width: 55px;
     height: 70px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
   }
 }