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 eaa69546..6cb2907f 100644
--- a/备课组/26届/校本材料.json
+++ b/备课组/26届/校本材料.json
@@ -2590,8 +2590,8 @@
         },
         "G20260203": {
             "id": "G20260203",
-            "name": "任意角的正弦余弦正切余切(1) ",
-            "filename": "任意角的正弦余弦正切余切(1) ",
+            "name": "任意角的正弦余弦正切余切(1)",
+            "filename": "任意角的正弦余弦正切余切(1)",
             "objects": [
                 "K0303001B",
                 "K0303002B"
@@ -2630,8 +2630,8 @@
         },
         "G20260204": {
             "id": "G20260204",
-            "name": "任意角的正弦余弦正切余切(2) ",
-            "filename": "任意角的正弦余弦正切余切(2) ",
+            "name": "任意角的正弦余弦正切余切(2)",
+            "filename": "任意角的正弦余弦正切余切(2)",
             "objects": [
                 "K0304001B",
                 "K0304002B",
@@ -2669,8 +2669,8 @@
         },
         "G20260205": {
             "id": "G20260205",
-            "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) ",
+            "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"
             ],