fix hub serving parmas bug

deploy/hubserving/ocr_det/params.py

@@ -36,4 +36,6 @@ def read_params():
     # cfg.rec_char_dict_path = "./ppocr/utils/ppocr_keys_v1.txt"
     # cfg.use_space_char = True
 
-    return cfg
\ No newline at end of file
+    cfg.use_zero_copy_run = False
+
+    return cfg

deploy/hubserving/ocr_rec/params.py

@@ -38,4 +38,6 @@ def read_params():
     cfg.rec_char_dict_path = "./ppocr/utils/ppocr_keys_v1.txt"
     cfg.use_space_char = True
 
-    return cfg
\ No newline at end of file
+    cfg.use_zero_copy_run = False
+
+    return cfg

deploy/hubserving/ocr_system/params.py

@@ -38,4 +38,6 @@ def read_params():
     cfg.rec_char_dict_path = "./ppocr/utils/ppocr_keys_v1.txt"
     cfg.use_space_char = True
 
-    return cfg
\ No newline at end of file
+    cfg.use_zero_copy_run = False
+
+    return cfg