diff --git a/element-vue/src/components/timeSelect.vue b/element-vue/src/components/timeSelect.vue
index bc764ae..9a4fd05 100644
--- a/element-vue/src/components/timeSelect.vue
+++ b/element-vue/src/components/timeSelect.vue
@@ -41,15 +41,15 @@
                 semester: 2,
                 selectOptions1: [
                     {
-                        value: '1718',
+                        value: '2017',
                         label: '2017-2018年'
                     },
                     {
-                        value: '1819',
+                        value: '2018',
                         label: '2018-2019年'
                     },
                     {
-                        value: '1920',
+                        value: '2019',
                         label: '2019-2020年'
                     }
                 ],
@@ -70,7 +70,7 @@
                 this.$emit('selectYear')
             },
             selectSemester() {
-                this.$emit('semester')
+                this.$emit('selectSemester')
             },
         }
         }
diff --git a/element-vue/src/pages/teacher/courseManagement.vue b/element-vue/src/pages/teacher/courseManagement.vue
index 5ca76fa..907c8d0 100644
--- a/element-vue/src/pages/teacher/courseManagement.vue
+++ b/element-vue/src/pages/teacher/courseManagement.vue
@@ -1,7 +1,7 @@
 <template>
     <div>
         <nav-bar></nav-bar>
-        <time-select style="margin-top: 20px" ref="timeSelect" @selectYear="selectYear" @selectSemester="selectSemester"></time-select>
+        <time-select style="margin-top: 20px" ref="timeSelect" @selectYear="load" @selectSemester="load"></time-select>
         <div style="margin-bottom: 10px">
             <el-row :gutter="20">
                 <el-col :span="2">
@@ -72,7 +72,6 @@
                                     :key="item.value"
                                     :label="item.label"
                                     :value="item.value"
-                                    @click.native="selectSemester"
                             >
                             </el-option>
                         </el-select>
@@ -181,12 +180,6 @@
             async load() {
                 this.tableData = await get('lb/usercourse/findbyyearandsemester/'+this.$refs.timeSelect.year+'/'+this.$refs.timeSelect.semester)
             },
-            selectYear(){
-                this.tableData = get('lb/course/selectYear',this.$refs.timeSelect.year)
-            },
-            selectSemester(){
-                this.tableData = get('lb/course/selectSemester',this.$refs.timeSelect.semester)
-            },
             //添加课程
             addCourse() {
                 this.edit = 0