diff --git a/备课组/26届/校本材料.json b/备课组/26届/校本材料.json
index 983e8ce3..bef602fd 100644
--- a/备课组/26届/校本材料.json
+++ b/备课组/26届/校本材料.json
@@ -3987,7 +3987,7 @@
                 "023635",
                 "018493",
                 "018494",
-                "019497"
+                "018497"
             ],
             "work_inclass": [
                 "009628",