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 88f00e5b..fdb96d56 100644
--- a/备课组/26届/校本材料.json
+++ b/备课组/26届/校本材料.json
@@ -3516,8 +3516,8 @@
         },
         "G20260225": {
             "id": "G20260225",
-            "name": "向量的概念与加减法预选",
-            "filename": "向量的概念与加减法预选",
+            "name": "向量的概念与加减法",
+            "filename": "向量的概念与加减法",
             "objects": [
                 "K0501001B",
                 "K0501002B",
@@ -3552,14 +3552,11 @@
                 "018478"
             ],
             "work_inclass": [
-                "009614",
                 "009615",
                 "009616",
-                "009617",
                 "009618"
             ],
             "homework": [
-                "018479",
                 "021726",
                 "021729",
                 "021730",
@@ -3567,10 +3564,10 @@
                 "021732",
                 "021733",
                 "021734",
-                "021735",
-                "021736",
                 "021737",
-                "021738"
+                "021738",
+                "024753",
+                "018479"
             ],
             "remarks": ""
         },