修改评测任务出错时数据恢复问题

Signed-off-by: zouap <zouap@pcl.ac.cn>

routers/repo/cloudbrain.go

@@ -1098,6 +1098,9 @@ func GetChildTypes(ctx *context.Context) {
 }
 
 func CloudBrainBenchmarkNew(ctx *context.Context) {
+	ctx.Data["description"] = ""
+	ctx.Data["benchmarkTypeID"] = ""
+	ctx.Data["benchmark_child_types_id_hidden"] = ""
 	err := cloudBrainNewDataPrepare(ctx)
 	if err != nil {
 		ctx.ServerError("get new cloudbrain info failed", err)