diff --git a/备课组/24届/校本材料.json b/备课组/24届/校本材料.json
index f2f3efde..d1e73a33 100644
--- a/备课组/24届/校本材料.json
+++ b/备课组/24届/校本材料.json
@@ -3562,7 +3562,16 @@
             "id": "V20240513",
             "name": "第4天第1练(分类加法计数原理与分步乘法计数原理)",
             "filename": "第4天第1练(分类加法计数原理与分步乘法计数原理)",
-            "problems": []
+            "problems": [
+                "023715",
+                "023716",
+                "023717",
+                "023718",
+                "023719",
+                "023720",
+                "023721",
+                "023722"
+            ]
         },
         "V20240514": {
             "id": "V20240514",