diff --git a/viewpanel/src/com/spineview/ObjectPanel.java b/viewpanel/src/com/spineview/ObjectPanel.java
index 70d744b..8764914 100644
--- a/viewpanel/src/com/spineview/ObjectPanel.java
+++ b/viewpanel/src/com/spineview/ObjectPanel.java
@@ -231,11 +231,11 @@ public final class ObjectPanel {
           // Stage 上：`B()F`=getHeight、`D()F`=getWidth（实测：4K 窗口 2044 / 3726）
           if (stage != null) stageH = floatOf(stage, "B");
           float panelH = stageH > 300f ? stageH - 100f : 984f;
-          // 上段 = 面板 20%；下段(日志) = 固定 800；中段 = 剩下全部（保证仍然铺满）
-          float logH = 800f;
-          float buttonsH = panelH * 0.2f;
-          float middleH = panelH - buttonsH - logH;
-          if (middleH < 120f) middleH = 120f;
+          // 用户指定：中段 1400、日志段 400；上段 = 剩下的高度（保持铺满，不出空带）
+          float middleH = 1400f;
+          float logH = 400f;
+          float buttonsH = panelH - middleH - logH;
+          if (buttonsH < 120f) buttonsH = 120f;
           call(buttonsCell, "I", new Class<?>[] {float.class}, cellClass, Float.valueOf(buttonsH));
           call(middleCell, "I", new Class<?>[] {float.class}, cellClass, Float.valueOf(middleH));
           call(logCell, "I", new Class<?>[] {float.class}, cellClass, Float.valueOf(logH));