修正url及图片保存

det_api.py

@@ -8,7 +8,6 @@ from util.common_util import process_request
 
 app = Flask(__name__)
 det_bp = Blueprint('det_bp', __name__)
-app.register_blueprint(det_bp, url_prefix='/det')
 
 
 @det_bp.route('/books', methods=['POST'])
@@ -23,11 +22,12 @@ def books():
     books_path = []
     for i in range(len(result)):
         save_path = os.path.join(dirname, img_name + '_book_' + str(i) + '.' + ext)
-        with open(save_path, 'wb') as file:
-            file.write(result[i])
+        cv2.imwrite(save_path, result[i])
         books_path.append(save_path)
     return books_path
 
 
+app.register_blueprint(det_bp, url_prefix='/det')
+
 if __name__ == '__main__':
     app.run('0.0.0.0', 5000)