diff --git a/fastdeploy/model_executor/layers/moe/triton_moe_kernels.py b/fastdeploy/model_executor/layers/moe/triton_moe_kernels.py
index 1e146c306d..d5e373f029 100644
--- a/fastdeploy/model_executor/layers/moe/triton_moe_kernels.py
+++ b/fastdeploy/model_executor/layers/moe/triton_moe_kernels.py
@@ -21,6 +21,18 @@
 )
 
 
+@paddle_use_triton_v2()
+def write_zeros_to_output(c_ptr, stride_cm, stride_cn, pid_n, N, offs_token,
+                          token_mask, BLOCK_SIZE_M, BLOCK_SIZE_N,
+                          compute_type):
+    accumulator = tl.zeros((BLOCK_SIZE_M, BLOCK_SIZE_N), dtype=compute_type)
+    offs_cn = pid_n * BLOCK_SIZE_N + tl.arange(0, BLOCK_SIZE_N)
+    c_ptrs = c_ptr + stride_cm * offs_token[:, None] + stride_cn * offs_cn[
+        None, :]
+    c_mask = token_mask[:, None] & (offs_cn[None, :] < N)
+    tl.store(c_ptrs, accumulator, mask=c_mask)
+
+
 @paddle_use_triton_v2()
 def fused_moe_kernel_paddle(
     a_ptr,
@@ -108,11 +120,20 @@ def fused_moe_kernel_paddle(
     offs_token = tl.load(sorted_token_ids_ptr + offs_token_id)
     token_mask = offs_token < num_valid_tokens
 
+    off_experts = tl.load(expert_ids_ptr + pid_m)
+    if off_experts == -1:
+        # -----------------------------------------------------------
+        # Write back zeros to the output when the expert is not
+        # in the current expert parallel rank.
+        write_zeros_to_output(c_ptr, stride_cm, stride_cn, pid_n, N,
+                              offs_token, token_mask, BLOCK_SIZE_M,
+                              BLOCK_SIZE_N, compute_type)
+        return
+
     offs_bn = (pid_n * BLOCK_SIZE_N + tl.arange(0, BLOCK_SIZE_N)) % N
     offs_k = tl.arange(0, BLOCK_SIZE_K)
-    a_ptrs = a_ptr + (offs_token[:, None] // top_k * stride_am + offs_k[None, :] * stride_ak)
 
-    off_experts = tl.load(expert_ids_ptr + pid_m)
+    a_ptrs = a_ptr + (offs_token[:, None] // top_k * stride_am + offs_k[None, :] * stride_ak)
     b_ptrs = b_ptr + off_experts * stride_be + (offs_k[:, None] * stride_bk + offs_bn[None, :] * stride_bn)
 
     if use_int8_w8a16: