diff --git a/viewpanel/src/com/spineview/ObjectPanel.java b/viewpanel/src/com/spineview/ObjectPanel.java
index d64d684..acb14e7 100644
--- a/viewpanel/src/com/spineview/ObjectPanel.java
+++ b/viewpanel/src/com/spineview/ObjectPanel.java
@@ -1025,7 +1025,8 @@ public final class ObjectPanel {
     try {
       String classes = System.getProperty("spine.classes");
       if (classes == null) return;
-      java.io.File root = new java.io.File(classes).getParentFile().getParentFile();
+      // classes = <root>/viewpanel/build/classes → 上跳三级才是仓库根
+      java.io.File root = new java.io.File(classes).getParentFile().getParentFile().getParentFile();
       java.io.File table = new java.io.File(root, "tools/deobf/names.tsv");
       if (!table.isFile()) {
         System.err.println("[panel] 没找到映射表: " + table);