diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index c4c6ca15..16282bf0 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -582776,7 +582776,7 @@
     },
     "021469": {
         "id": "021469",
-        "content": "已知点$P$在角$\\alpha$的终边上, 在下表填入相应的值(若不存在, 填入``不存在'').\n\\begin{center}\n\\begin{tabular}{|c|c|c|c|c|c|}\n\\hline &$P(-5,12)$&$P(0,-6)$&$P(6,0)$&$P(-9,-12)$&$P(1,-\\sqrt{3})$\\\\\n\\hline$\\sin \\alpha$&\\blank{30} &\\blank{30} & \\blank{30}&\\blank{30} &\\blank{30} \\\\\n\\hline$\\cos \\alpha$&\\blank{30} &\\blank{30} & \\blank{30}&\\blank{30} &\\blank{30} \\\\\n\\hline$\\tan \\alpha$&\\blank{30} &\\blank{30} & \\blank{30}&\\blank{30} &\\blank{30} \\\\\n\\hline$\\cot \\alpha$&\\blank{30} &\\blank{30} & \\blank{30}&\\blank{30} &\\blank{30} \\\\\n\\hline\n\\end{tabular}\n\\end{center}",
+        "content": "已知点$P$在角$\\alpha$的终边上, 在下表填入相应的值(若不存在, 填入``不存在'').\n\\begin{center}\n\\begin{tabular}{|c|c|c|c|c|c|}\n\\hline &$P(-5,12)$&$P(0,-6)$&$P(6,0)$&$P(-9,-12)$&$P(1,-\\sqrt{3})$\\\\\n\\hline$\\sin \\alpha$& (1) & (2) & (3) & (4) & (5) \\\\\n\\hline$\\cos \\alpha$& (1) & (2) & (3) & (4) & (5) \\\\\n\\hline$\\tan \\alpha$& (1) & (2) & (3) & (4) & (5) \\\\\n\\hline$\\cot \\alpha$& (1) & (2) & (3) & (4) & (5) \\\\\n\\hline\n\\end{tabular}\n\\end{center}",
         "objs": [],
         "tags": [
             "第三单元"
@@ -582796,7 +582796,8 @@
         ],
         "origin": "2025届高一下校本作业",
         "edit": [
-            "20230209\t王伟叶"
+            "20230209\t王伟叶",
+            "20240222\t王伟叶"
         ],
         "same": [],
         "related": [],