[Revert][Bugfix] Restore MiniCPM-V 4.6 ViT QKV weight loader (#49193)

Signed-off-by: wjinxu <1299461899@qq.com> Co-authored-by: wjinxu <1299461899@qq.com>

tc-mb committed Jul 21, 2026 at 02:17 UTC f87836789800ab29d66c5ae7d034e86eff730eaf
1 file changed +3 -3
vllm/model_executor/models/minicpmv4_6.py
+3 -3
@@ -651,9 +651,9 @@ class MiniCPMV4_6ProcessingInfo(MiniCPMVProcessingInfo):
651 class MiniCPMV4_6ViTWindowAttentionSelfAttn(nn.Module):
652 hf_to_vllm_mapper = WeightsMapper(
653 orig_to_new_stacked={
654 - "q_proj": ("qkv_proj", "q"),
655 - "k_proj": ("qkv_proj", "k"),
656 - "v_proj": ("qkv_proj", "v"),
654 + ".q_proj": (".qkv_proj", "q"),
655 + ".k_proj": (".qkv_proj", "k"),
656 + ".v_proj": (".qkv_proj", "v"),
657 }
658 )
659