diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 60db32bd..832d5e0f 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -688230,7 +688230,7 @@
             "第三单元"
         ],
         "genre": "",
-        "ans": "$2\\sin(2\\alpha+\\dfrac{\\pi}{6})+1$",
+        "ans": "$2\\sin(2x+\\dfrac{\\pi}{6})+1$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -688251,7 +688251,8 @@
         "edit": [
             "20240304\t徐慧",
             "20240311\t吴轩萍",
-            "20240319\t王伟叶"
+            "20240319\t王伟叶",
+            "20240324\t王伟叶"
         ],
         "same": [],
         "related": [