diff --git a/BMM/BMM_Theory/bmm_theory/branches/iter_batch.py b/BMM/BMM_Theory/bmm_theory/branches/iter_batch.py
index 1800c12..47b6432 100644
--- a/BMM/BMM_Theory/bmm_theory/branches/iter_batch.py
+++ b/BMM/BMM_Theory/bmm_theory/branches/iter_batch.py
@@ -90,15 +90,28 @@ class IterBatchBranch(Branch):
             form is not None, form_desc))
 
         # 条件 4: 搬移效率下限 (c/d 切分后)
+        # 转置影响 (参考 bmmv3): A 不转置时 K 向连续, dValue 判 K*dt;
+        #                      A 转置时 M 向连续, dValue 判 M*dt;
+        #                      B 不转置时 N 向连续, dValue 判 N*dt;
+        #                      B 转置时 K 向连续, dValue 判 K*dt.
         m, n, k = case.m, case.n, case.k
         dt = case.dtype_in_bytes
         if form in ("c", "d"):
             tile_ok = (k_l1 * m * dt >= s.min_tile_size) or (k_l1 * n * dt >= s.min_tile_size)
-            dv_ok = k_l1 * dt >= s.dvalue_min
+            # dValue 判定按转置调整连续维
+            if case.trans_a:
+                dv_a = m * dt  # A 转置: M 向连续
+            else:
+                dv_a = k_l1 * dt  # A 不转置: K 向连续 (切分后)
+            if case.trans_b:
+                dv_b = k_l1 * dt  # B 转置: K 向连续 (切分后)
+            else:
+                dv_b = n * dt  # B 不转置: N 向连续
+            dv_ok = dv_a >= s.dvalue_min or dv_b >= s.dvalue_min  # 至少一侧满足
             c4 = tile_ok and dv_ok
             checks.append(ConditionCheck(
-                "4_搬移效率: 搬移分块>=min_TileSize 且 dValue>=128B",
-                c4, f"tile={max(k_l1*m*dt, k_l1*n*dt)/1024:.1f}KB, dValue={k_l1*dt}B"))
+                "4_搬移效率: 搬移分块>=min_TileSize 且 dValue>=128B (转置调整连续维)",
+                c4, f"tile={max(k_l1*m*dt, k_l1*n*dt)/1024:.1f}KB, dValueA={dv_a}B, dValueB={dv_b}B"))
         else:
             checks.append(ConditionCheck(
                 "4_搬移效率(a/b形态不切分, 恒满足)", True, ""))