diff --git a/auto_round/alg_ext.py b/auto_round/alg_ext.py
index 4d74f8bd9..dc9136cae 100644
--- a/auto_round/alg_ext.py
+++ b/auto_round/alg_ext.py
@@ -72,7 +72,7 @@ def get_abs_top_percent_mask(x: torch.Tensor, percent: float = 1.0):
         inv_mask (torch.BoolTensor): Inverse of mask.
     """
     flat = x.view(-1)
-    k = max(1, int(flat.numel() * percent / 1000))  # 至少选1个
+    k = max(1, int(flat.numel() * percent / 1000))
     _, idx = torch.topk(torch.abs(flat), k)
 
     mask = torch.zeros_like(flat, dtype=torch.bool)
@@ -612,7 +612,7 @@ def iterative_wls_quant_search(data, bits=4, rrmin=-1.0, rdelta=0.1, nstep=20, u
         # iscale_new = factor / (rmax - rmin + 1e-8)
         scale_new = (rmax - rmin) / factor
         iscale_new = get_reciprocal(scale_new)
-        quant_data_new = torch.clamp(torch.round(iscale_new * (data - rmin)), minq, maxq)
+        quant_data_new = torch.clamp(torch.round(iscale_new * (data - rmin) + v), minq, maxq)
 
         mul_weights_quant_data = weights * quant_data_new
         sum_l = torch.sum(mul_weights_quant_data, dim=-1, keepdim=True)