diff --git a/ieemoo-ai-isempty.py b/ieemoo-ai-isempty.py
index 4c13ee9..65875ea 100755
--- a/ieemoo-ai-isempty.py
+++ b/ieemoo-ai-isempty.py
@@ -124,16 +124,13 @@ def get_isempty():
     result = {"success": "false",
               "rst_cls": '-1',
               }
-    try:
-        imgdata = base64.b64decode(pic)
-        imgdata_np = np.frombuffer(imgdata, dtype='uint8')
-        img_src = cv2.imdecode(imgdata_np, cv2.IMREAD_COLOR)
-        img_data = Image.fromarray(np.uint8(img_src))
-        result = predictor.normal_predict(img_data, result)  # 1==empty, 0==nonEmpty
-    except Exception as e:
-        print(e)
-        return repr(result)
-    print(repr(result))
+    
+    imgdata = base64.b64decode(pic)
+    imgdata_np = np.frombuffer(imgdata, dtype='uint8')
+    img_src = cv2.imdecode(imgdata_np, cv2.IMREAD_COLOR)
+    img_data = Image.fromarray(np.uint8(img_src))
+    result = predictor.normal_predict(img_data, result)  # 1==empty, 0==nonEmpty
+   
     return repr(result)
 
 if __name__ == "__main__":