修改讲师体系，需要重置讲师级别

src/views/lecturer/InsideLecturer.vue

@@ -686,8 +686,10 @@ export default {
     //获取内部讲师级别
     const getLevelList = ref([])
     const changetlevel = (id) => {
-      console.log("==============changetlevelId", id);
       if(id){
+        // 清空讲师级别
+        state.searchParam.tLevelName = null;
+
         let obj = {
           id: id
         }

src/views/lecturer/LecturerFee.vue

@@ -787,6 +787,9 @@ export default {
     const changetlevel = (id) => {
       console.log("==============changetlevelId", id);
       if(id){
+        // 清空讲师级别
+        state.searchParam.tLevelName = null;
+
         let obj = {
           id: id
         }