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 ff75fd6b..eff0ae31 100644
--- a/备课组/26届/校本材料.json
+++ b/备课组/26届/校本材料.json
@@ -3901,14 +3901,13 @@
             "homework": [
                 "018519",
                 "018520",
-                "018522",
+                "021813",
                 "018526",
                 "018527",
                 "021816",
                 "021818",
                 "021822",
                 "021823",
-                "021828",
                 "021829",
                 "010373"
             ],