Update 01_ad_model_update: fix mv

ad/01_ad_model_update.sh

@@ -376,11 +376,11 @@ model_upload_oss() {
 
     # 移动模型文件
     # FIXME(zhoutian): 两步文件移动未保证事务
-    ${HADOOP} fs -mv ${MODEL_OSS_PATH}/${model_name}_tmp.tar.gz ${MODEL_OSS_PATH}/${model_name}.tar.gz
+    ${HADOOP} fs -cp -f ${MODEL_OSS_PATH}/${model_name}_tmp.tar.gz ${MODEL_OSS_PATH}/${model_name}.tar.gz
     local return_code=$?
     check_run_status ${return_code} ${step_start_time} "模型上传OSS任务" "模型OSS重命名失败"
 
-    ${HADOOP} fs -mv ${MODEL_OSS_PATH}/${OSS_CALIBRATION_FILE_NAME}_tmp.txt ${MODEL_OSS_PATH}/${OSS_CALIBRATION_FILE_NAME}.txt
+    ${HADOOP} fs -cp -f ${MODEL_OSS_PATH}/${OSS_CALIBRATION_FILE_NAME}_tmp.txt ${MODEL_OSS_PATH}/${OSS_CALIBRATION_FILE_NAME}.txt
     local return_code=$?
     check_run_status ${return_code} ${step_start_time} "模型上传OSS任务" "模型OSS重命名失败"