diff --git a/src/pages/overall/graph-overall/graph-overall.ts b/src/pages/overall/graph-overall/graph-overall.ts
index 6210781..a92746c 100644
--- a/src/pages/overall/graph-overall/graph-overall.ts
+++ b/src/pages/overall/graph-overall/graph-overall.ts
@@ -5,7 +5,7 @@ import {Course} from '@/components/app/app';
 })
 export default class GraphOverall extends Vue
 {
-    @Prop({required: true}) courses: any;
+    @Prop({required: true}) chart: any;
 
     public chartData =
     {
diff --git a/src/pages/overall/graph-overall/graph-overall.vue b/src/pages/overall/graph-overall/graph-overall.vue
index c2f0974..5e64694 100644
--- a/src/pages/overall/graph-overall/graph-overall.vue
+++ b/src/pages/overall/graph-overall/graph-overall.vue
@@ -1,6 +1,6 @@
 <template>
     <div id="graph-overall">
-        <ve-line :data="chartData" :extend="{series: {smooth: false}}"></ve-line>
+        <ve-line :data="chart" :extend="{series: {smooth: false}}"></ve-line>
     </div>
 </template>
 
diff --git a/src/pages/overall/overall.vue b/src/pages/overall/overall.vue
index 3605217..e84e0de 100644
--- a/src/pages/overall/overall.vue
+++ b/src/pages/overall/overall.vue
@@ -1,7 +1,7 @@
 <template>
     <div id="overall">
         <p>这是 Overall</p>
-        <graph-overall :courses="courses"></graph-overall>
+        <graph-overall :chart="convertCharts"></graph-overall>
     </div>
 </template>