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 dd87a8e8..2e837f49 100644
--- a/备课组/26届/校本材料.json
+++ b/备课组/26届/校本材料.json
@@ -2669,40 +2669,39 @@
         },
         "G20260205": {
             "id": "G20260205",
-            "name": "诱导公式(1)",
-            "filename": "诱导公式(1)",
+            "name": "任意角的正弦余弦正切余切(3)",
+            "filename": "任意角的正弦余弦正切余切(3)",
             "objects": [
                 "K0305001B"
             ],
             "basicknowledges": [
-                "B00245",
-                "B00246",
-                "B00247",
-                "B00248"
+                "B00243",
+                "B00244"
             ],
             "examples_basic": [
-                "018355",
-                "018356"
+                "018346",
+                "018347",
+                "018349",
+                "018351"
             ],
             "work_inclass": [
-                "009556",
-                "009557",
-                "009558"
+                "009553",
+                "009554",
+                "009555"
             ],
             "homework": [
-                "021508",
-                "021509",
-                "021510",
-                "021511",
-                "021512",
-                "021513",
-                "021514",
-                "021515",
-                "021516",
-                "021517",
-                "021518",
-                "018357",
-                "018359"
+                "021492",
+                "021495",
+                "021496",
+                "021497",
+                "021498",
+                "021499",
+                "021500",
+                "021501",
+                "021503",
+                "021504",
+                "021505",
+                "021506"
             ],
             "remarks": ""
         },