style：样式修改

src/modules/teacher/data/exam/components/QuestionType.vue

 <template>
-  <el-card class="box-card">
+  <el-card class="box-card" style="height: 500px">
     <div slot="header" class="clearfix">
       <h1 style="font-size: 28px">题型数据</h1>
     </div>
-    <div id="type" style="width: 310px; height: 360px"></div>
+    <div style="height: 400px; width: 90%; margin: 0 auto">
+      <div id="type" style="width: 100%; height: 90%"></div>
       <div>客观题正确率76%</div>
       <div>主观题正确率24%</div>
+    </div>
   </el-card>
 </template>
 
@@ -22,7 +24,7 @@ export default {
           }
         },
         grid: {
-          left: '30%',
+          left: '10%',
           right: '5%',
           bottom: '20%',
           containLabel: true
@@ -43,6 +45,9 @@ export default {
             data: ['0%', '20%', '40%', '60%', '80%', '100%'],
             axisLabel: {
               formatter: '{value} %'
+            },
+            axisLine: {
+              show: true
             }
           }
         ],
@@ -51,7 +56,15 @@ export default {
             name: 'Direct',
             type: 'bar',
             barWidth: '30%',
-            data: [20, 40, 60, 80, 100]
+            data: [20, 40, 60, 80, 100],
+            itemStyle: {
+              normal: {
+                color: function (params) {
+                  const colorList = ['#6F85CC', '#96C080', '#EAC370', '#B170CE', '#D96685']
+                  return colorList[params.dataIndex]
+                }
+              }
+            }
           }
         ]
       }

src/modules/teacher/data/exam/components/Result.vue

 <template>
-  <el-card class="box-card">
+  <el-card class="box-card" style="height: 500px">
     <div slot="header" class="clearfix">
       <h1 style="color: #333; font-size: 16px; border-left: 3px solid #aa1941; padding-left: 7px">结果统计</h1>
     </div>
-    <div id="main" style="width: 310px; height: 400px"></div>
+    <div style="height: 400px; width: 90%; margin: 0 auto">
+      <div id="main" style="width: 100%; height: 90%"></div>
+    </div>
   </el-card>
 </template>
 
@@ -33,8 +35,8 @@ export default {
               show: false
             },
             data: [
-              { value: 1048, name: '及格人数' },
-              { value: 735, name: '不及格人数' }
+              { value: 1048, name: '及格人数', itemStyle: { color: '#6C83CE' } },
+              { value: 735, name: '不及格人数', itemStyle: { color: '#D96685' } }
             ]
           }
         ]

src/modules/teacher/data/exam/components/ScoreRange.vue

 <template>
-  <el-card class="box-card">
+  <el-card class="box-card" style="height: 500px">
     <div slot="header" class="clearfix">
       <h1 style="color: #333; font-size: 16px; border-left: 3px solid #aa1941; padding-left: 7px">考分区间</h1>
       <el-button type="text" style="font-size: 16px; color: #aa1941; float: right; margin-top: -35px">设置</el-button>
     </div>
-    <div id="score" style="width: 310px; height: 400px"></div>
+    <div style="height: 400px; width: 90%; margin: 0 auto">
+      <div id="score" style="width: 100%; height: 90%"></div>
+    </div>
   </el-card>
 </template>
 
@@ -18,7 +20,7 @@ export default {
           trigger: 'item'
         },
         legend: {
-          bottom: '5%',
+          bottom: '0',
           left: 'center'
         },
         grid: {
@@ -29,10 +31,10 @@ export default {
           {
             name: 'Access From',
             type: 'pie',
-            radius: ['40%', '70%'],
+            radius: ['50%', '70%'],
             avoidLabelOverlap: false,
             itemStyle: {
-              borderRadius: 10,
+              borderRadius: 3,
               borderColor: '#fff',
               borderWidth: 2
             },
@@ -51,11 +53,11 @@ export default {
               show: false
             },
             data: [
-              { value: 1048, name: 'Search Engine' },
-              { value: 735, name: 'Direct' },
-              { value: 580, name: 'Email' },
-              { value: 484, name: 'Union Ads' },
-              { value: 300, name: 'Video Ads' }
+              { value: 1048, name: 'Search Engine', itemStyle: { color: '#6F85CC' } },
+              { value: 735, name: 'Direct', itemStyle: { color: '#96C080' } },
+              { value: 580, name: 'Email', itemStyle: { color: '#EAC370' } },
+              { value: 484, name: 'Union Ads', itemStyle: { color: '#D96685' } },
+              { value: 300, name: 'Video Ads', itemStyle: { color: '#B170CE' } }
             ]
           }
         ]
@@ -68,5 +70,3 @@ export default {
   }
 }
 </script>
-
-<style></style>

src/modules/teacher/data/exam/components/ScoreRanking.vue

 <template>
-  <el-card>
-    <app-card>
+  <el-card style="height: 400px">
     <h1 style="color: #333; font-size: 16px; border-left: 3px solid #aa1941; padding-left: 7px">班级排名</h1>
-      <el-button type="text" style="font-size: 16px;color:#AA1941; float: right; margin-top: -40px">导出</el-button>
+    <el-button type="text" style="font-size: 16px; color: #aa1941; float: right; margin-top: -40px">导出</el-button>
     <el-tabs v-model="tabActive" style="margin-top: 30px">
       <el-tab-pane label="已完成" name="baseInfo">
         <RankingAll />
@@ -17,7 +16,6 @@
         <RankingAll />
       </el-tab-pane>
     </el-tabs>
-    </app-card>
   </el-card>
 </template>
 

src/modules/teacher/data/exam/components/TitleData.vue

 <template>
-  <el-card style="margin-right: -20px">
+  <el-card style="margin-right: -20px; height: 400px">
     <app-container>
       <h1 style="color: #333; font-size: 16px; border-left: 3px solid #aa1941; padding-left: 7px">题目数据</h1>
       <el-button type="text" style="font-size: 16px; color: #aa1941; float: right; margin-top: -40px">导出</el-button>

src/modules/teacher/data/exam/views/ExamData.vue

 <template>
   <div class="container">
     <el-row type="flex" class="row-bg" justify="space-between" style="margin-bottom: 30px">
-      <el-col><h1 style="padding-left: 50px; font-size: 30px">模拟测试一</h1></el-col>
-      <el-col :span="11">
+      <el-col><h1 style="padding-left: 0px; font-size: 30px">模拟测试一</h1></el-col>
+      <el-col :span="10">
         <el-select v-model="label" placeholder="请选择">
           <el-option v-for="item in options" :key="item.value" :label="item.label" :value="item.value"> </el-option>
         </el-select>
-        <el-button type="text" style="margin-left: 20px">导出pdf</el-button>
+        <el-button type="text" style="margin-left: 30px">导出pdf</el-button>
       </el-col>
     </el-row>
     <el-row :gutter="10" class="row-bg">

src/modules/teacher/data/exam/views/List.vue

@@ -63,7 +63,7 @@ export default {
           { label: '最低分', prop: 'low', align: 'center' },
           { label: '题目总数', prop: 'title_num', align: 'center' },
           { label: '及格率', prop: 'title_percent', align: 'center' },
-          { label: '操作', slots: 'table-operate', align: 'center' }
+          { label: '操作', slots: 'table-operate', align: 'center', width: '150' }
         ],
         data: [
           {