diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 1b1443d7..cde4ce51 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -126397,7 +126397,7 @@
             "第一单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "(-\\infty,+\\infty)",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -126769,7 +126769,7 @@
             "第六单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1)S=2400\\sqrt{3} \\sin \\theta \\sin (\\dfrac{\\pi}{3}- \\theta);(2)600\\sqrt{3}",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -127079,7 +127079,7 @@
             "第二单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "4",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -127791,7 +127791,7 @@
             "2023届高三-下学期测验卷-高三下学期测验01"
         ],
         "genre": "解答题",
-        "ans": "(1) $\\dfrac 43$; (2) $\\arcsin \\dfrac{\\sqrt{10}}{10}$",
+        "ans": "(1) $\\dfrac 83$; (2) $\\arcsin \\dfrac{\\sqrt{10}}{10}$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -127891,7 +127891,7 @@
             "第二单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1)0;(2)f(x)=x+\\dfrac{1}{x};(3)(0,2]",
         "solution": "",
         "duration": -1,
         "usages": [