Update instruction.txt

instruction.txt

@@ -51,3 +51,9 @@ curl -X POST http://localhost:8019/ocr/process -F "file=@./test_img/1.jpg"
 curl -X GET http://localhost:8019/ocr/text/
 curl -X GET http://localhost:8019/ocr/download/ --output output.jpg
 curl -X DELETE http://localhost:8019/ocr/delete/
+
+#接口2的部署和调试指令
+export CUDA_VISIBLE_DEVICES=0
+hub serving start -c deploy/hubserving/ocr_system/config.json
+python tools/test_hubserving.py --server_url http://localhost:8021/predict/ocr_system --image_dir ./test_img/1.jpg
+curl -H "Content-Type:application/json" -X POST --data "{\"images\": [\"……\"]}" http://localhost:8021/predict/ocr_system