diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 16282bf0..a56066b7 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -583174,7 +583174,7 @@
     },
     "021482": {
         "id": "021482",
-        "content": "在下表填入相应的正弦、余弦、正切和余切值.\n\\begin{center}\n\\begin{tabular}{|c|c|c|c|c|c|}\n\\hline$\\alpha$&$\\dfrac{\\pi}{3}$&$\\dfrac{7 \\pi}{4}$&$\\dfrac{2021 \\pi}{2}$&$-\\dfrac{\\pi}{6}$&$-\\dfrac{22 \\pi}{3}$\\\\\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": "在下表填入相应的正弦、余弦、正切和余切值.\n\\begin{center}\n\\begin{tabular}{|c|c|c|c|c|c|}\n\\hline$\\alpha$&$\\dfrac{\\pi}{3}$&$\\dfrac{7 \\pi}{4}$&$\\dfrac{2021 \\pi}{2}$&$-\\dfrac{\\pi}{6}$&$-\\dfrac{22 \\pi}{3}$\\\\\n\\hline$\\sin \\alpha$& \\underline{\\hbox to 10pt{}}(1)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(2)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(3)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(4)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(5)\\underline{\\hbox to 10pt{}} \\\\\n\\hline$\\cos \\alpha$& \\underline{\\hbox to 10pt{}}(1)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(2)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(3)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(4)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(5)\\underline{\\hbox to 10pt{}} \\\\\n\\hline$\\tan \\alpha$& \\underline{\\hbox to 10pt{}}(1)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(2)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(3)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(4)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(5)\\underline{\\hbox to 10pt{}} \\\\\n\\hline$\\cot \\alpha$& \\underline{\\hbox to 10pt{}}(1)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(2)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(3)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(4)\\underline{\\hbox to 10pt{}} & \\underline{\\hbox to 10pt{}}(5)\\underline{\\hbox to 10pt{}} \\\\\n\\hline\n\\end{tabular}\n\\end{center}",
         "objs": [],
         "tags": [
             "第三单元"
@@ -583194,7 +583194,8 @@
         ],
         "origin": "2025届高一下校本作业",
         "edit": [
-            "20230209\t王伟叶"
+            "20230209\t王伟叶",
+            "20240223\t王伟叶"
         ],
         "same": [],
         "related": [],