diff --git a/备课组/26届/lessons.json b/备课组/26届/lessons.json
index 478df0ee..535ad0c2 100644
--- a/备课组/26届/lessons.json
+++ b/备课组/26届/lessons.json
@@ -426,7 +426,7 @@
         ],
         "examples_basic": [
             "011804",
-            "001805",
+            "011805",
             "011806",
             "011807",
             "019808"