Update modeling_bailing_moe_v2_5.py

modeling_bailing_moe_v2_5.py

@@ -752,7 +752,7 @@ class BailingMoeV2_5LinearAttention(nn.Module):
             self.num_heads * self.head_dim, group_norm_size=config.group_norm_size, eps=self.rms_norm_eps
         )
         slope = -BailingMoeV2_5LinearAttention.build_slope_tensor(self.num_heads) * (
-            1 - (self.layer_idx - 1) / (self.config.num_hidden_layers - 1) + 1e-5
+            1 - self.layer_idx / (self.config.num_hidden_layers - 1) + 1e-5
         )
         self.register_buffer('slope', slope, persistent=False)