diff --git a/TeacherHomeWork-vite/src/views/LearningProgress/LearnCard.vue b/TeacherHomeWork-vite/src/views/LearningProgress/LearnCard.vue
index 3dca0093c5b63943be6c7416f1be16fb5bca715c..5bdd5d4da5dc34d64c7d7fbf144b5c4e76b210ea 100644
--- a/TeacherHomeWork-vite/src/views/LearningProgress/LearnCard.vue
+++ b/TeacherHomeWork-vite/src/views/LearningProgress/LearnCard.vue
@@ -9,9 +9,9 @@
          
           </div>
        </el-col>
-       <el-col :span="10" :push="16">
+       <el-col :span="10" :push="10">
           <div class="chart-container">
-            <span>学习进度</span>
+            <h3 style="text-align: left;">学习进度</h3>
             <PieChart :submitted="student.submitted" :total="student.total"/>
           </div>
        </el-col>
@@ -20,7 +20,7 @@
 </template>
 
 <script setup>
-import PieChart from './PieChart.vue';
+import PieChart from './Piechart.vue';
 
 defineProps({
   student: Object
@@ -30,6 +30,7 @@ defineProps({
 <style scoped>
 .homework-card {
   height: 180px;
+  width: 100%;
   display: flex;
   justify-content: space-between;
   margin-top: 10px;
@@ -49,7 +50,7 @@ defineProps({
   align-items: center; 
   flex-direction: column;
   width: 600px;
-  height: 200px;
+  height: 160px;
 }
 
 span{
diff --git a/TeacherHomeWork-vite/src/views/LearningProgress/Lhead.vue b/TeacherHomeWork-vite/src/views/LearningProgress/Lhead.vue
index 45f411cc52c9b35d3e03d67fe9d938322a4f8e44..7406bd61d34460ac94f6c8748c54e2fdc7c301c1 100644
--- a/TeacherHomeWork-vite/src/views/LearningProgress/Lhead.vue
+++ b/TeacherHomeWork-vite/src/views/LearningProgress/Lhead.vue
@@ -36,7 +36,12 @@ const options =[
   }
 ]
 
-
+/* 设置默认为第一个选项的值 */  
+const setValue = () => {  
+    if (options.length > 0) {  
+        value.value = options[0].value;
+    }  
+}; 
 </script>
 
 <style scoped>
diff --git a/TeacherHomeWork-vite/src/views/LearningProgress/Piechart.vue b/TeacherHomeWork-vite/src/views/LearningProgress/Piechart.vue
index e9d13d66b540dcc2bc16bf8167f6116f11ed08c4..37c28d5c3ccc7b7a5bf7b8d3a7e7930fa3de1cde 100644
--- a/TeacherHomeWork-vite/src/views/LearningProgress/Piechart.vue
+++ b/TeacherHomeWork-vite/src/views/LearningProgress/Piechart.vue
@@ -27,6 +27,10 @@ const chartOptions = ref({
     trigger: 'item',
     formatter: '{a} <br/>{b}: {c} ({d}%)'
   },
+  legend: {
+            orient: "horizontal",
+            bottom: 0
+        },
   series: [
     {
       name: '作业状态',
@@ -34,7 +38,7 @@ const chartOptions = ref({
       radius: ['40%', '70%'], 
       avoidLabelOverlap: false,
       itemStyle: {
-        borderRadius: 10,
+        borderRadius: 4,
         borderColor: '#fff',
         borderWidth: 2
       },
@@ -42,13 +46,6 @@ const chartOptions = ref({
         show: false,
         position: 'center'
       },
-      emphasis: {
-        label: {
-          show: true,
-          fontSize: '30',
-          fontWeight: 'bold'
-        }
-      },
       data: [
         { value: props.submitted, name: '已完成' }, // 动态值
         { value: props.total - props.submitted, name: '未完成' } // 动态值