diff --git a/ppocr/modeling/backbones/rec_resnetv2.py b/ppocr/modeling/backbones/rec_resnetv2.py
index 083e08c7b98..0f58646b77b 100644
--- a/ppocr/modeling/backbones/rec_resnetv2.py
+++ b/ppocr/modeling/backbones/rec_resnetv2.py
@@ -630,9 +630,7 @@ def __init__(
             self.act = nn.Identity()
 
     def forward(self, x):
-        x = group_norm(
-            x, self._num_groups, self._epsilon, weight=self.weight, bias=self.bias
-        )
+        x = paddle.nn.functional.group_norm(x, num_groups=self._num_groups, weight=self.weight, bias=self.bias)
         x = self.act(x)
         return x
 
diff --git a/ppocr/modeling/heads/rec_latexocr_head.py b/ppocr/modeling/heads/rec_latexocr_head.py
index 4e368da0dd4..1484f87b120 100644
--- a/ppocr/modeling/heads/rec_latexocr_head.py
+++ b/ppocr/modeling/heads/rec_latexocr_head.py
@@ -977,10 +977,7 @@ def generate_export(
                     paddle.cumsum((out == eos_token).cast(paddle.int64), 1)[:, -1] >= 1
                 ).all()
             ):
-                out = out[:, t:]
-                if num_dims == 1:
-                    out = out.squeeze(0)
-                return out
+                break
             i_idx += 1
         out = out[:, t:]
         if num_dims == 1: