diff --git a/备课组/26届/lessons.json b/备课组/26届/lessons.json
index a2382dbc..c41a0a5e 100644
--- a/备课组/26届/lessons.json
+++ b/备课组/26届/lessons.json
@@ -824,8 +824,7 @@
         "objects": [
             "K0201001B",
             "K0201002B",
-            "K0201003B",
-            "K0201004B"
+            "K0201003B"
         ],
         "basicknowledges": [
             "B00075",
@@ -862,6 +861,7 @@
         "id": "G20260121",
         "name": "指数幂的拓展(2)",
         "objects": [
+            "K0201004B",
             "K0202001B",
             "K0202002B",
             "K0202003B",