diff --git a/backend/competition/admin.py b/backend/competition/admin.py
index aa4c63e..324e83e 100644
--- a/backend/competition/admin.py
+++ b/backend/competition/admin.py
@@ -8,7 +8,12 @@ class ScoreDimensionInline(admin.TabularInline):
     model = ScoreDimension
     extra = 1
     tab = True
-    fields = ('name', 'description', 'weight', 'max_score', 'formula_type', 'formula', 'is_public', 'is_peer_review', 'order')
+    fields = ('dimension_id_display', 'name', 'description', 'weight', 'max_score', 'formula_type', 'formula', 'is_public', 'is_peer_review', 'order')
+    readonly_fields = ('dimension_id_display',)
+    
+    @admin.display(description="维度ID")
+    def dimension_id_display(self, obj):
+        return f"dimension_{obj.id}" if obj.id else "(新建)"
     
     @admin.display(description="算式预览")
     def formula_preview(self, obj):