[Bugfix] deepseek-V3.2 self.weights_proj has no bias (#30841)

Signed-off-by: baoqian <1354987947@qq.com>
Signed-off-by: baoqian426 <1354987947@qq.com>

vllm/model_executor/models/deepseek_v2.py

@@ -835,7 +835,11 @@ class Indexer(nn.Module):
         )
         self.k_norm = LayerNorm(self.head_dim, eps=1e-6)
         self.weights_proj = ReplicatedLinear(
-            hidden_size, self.n_head, quant_config=None, prefix=f"{prefix}.weights_proj"
+            hidden_size,
+            self.n_head,
+            bias=False,
+            quant_config=None,
+            prefix=f"{prefix}.weights_proj",
         )
         self.softmax_scale = self.head_dim**-0.5