From 5115a066c971b2380c98f9be168e14869053eda1 Mon Sep 17 00:00:00 2001
From: majic31 <majic31@163.com>
Date: 星期四, 14 八月 2025 16:08:44 +0800
Subject: [PATCH] fix #2587: Resolve VAD multithreading issue (#2613)

---
 funasr/models/transformer/positionwise_feed_forward.py |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/funasr/models/transformer/positionwise_feed_forward.py b/funasr/models/transformer/positionwise_feed_forward.py
index 7ca55cb..7cfa5f9 100644
--- a/funasr/models/transformer/positionwise_feed_forward.py
+++ b/funasr/models/transformer/positionwise_feed_forward.py
@@ -34,3 +34,15 @@
         return self.w_2(self.dropout(self.activation(self.w_1(x))))
 
 
+class PositionwiseFeedForwardDecoderSANMExport(torch.nn.Module):
+    def __init__(self, model):
+        super().__init__()
+        self.w_1 = model.w_1
+        self.w_2 = model.w_2
+        self.activation = model.activation
+        self.norm = model.norm
+
+    def forward(self, x):
+        x = self.activation(self.w_1(x))
+        x = self.w_2(self.norm(x))
+        return x

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