diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 097f6ef4..5e12ae8d 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -515147,7 +515147,7 @@
     },
     "020166": {
         "id": "020166",
-        "content": "已知$f(x),g(x)$是定义在$\\mathbf{R}$上的函数, 若不等式$f(x)\\ge 0$的解集为$[1,2]$, 不等式$g(x)\\ge 0$的解集为$\\varnothing$, 则不等式$\\dfrac{f(x)}{g(x)}>0$的解集是\\blank{50}\\bracket{20}\n\\fourch{$\\varnothing$}{$(-\\infty ,1)\\cup (2,+\\infty)$}{$[1,2)$}{$\\mathbf{R}$}",
+        "content": "已知$f(x),g(x)$是定义在$\\mathbf{R}$上的函数, 若不等式$f(x)\\ge 0$的解集为$[1,2]$, 不等式$g(x)\\ge 0$的解集为$\\varnothing$, 则不等式$\\dfrac{f(x)}{g(x)}>0$的解集是\\bracket{20}.\n\\fourch{$\\varnothing$}{$(-\\infty ,1)\\cup (2,+\\infty)$}{$[1,2)$}{$\\mathbf{R}$}",
         "objs": [],
         "tags": [
             "第一单元"
@@ -515159,7 +515159,8 @@
         "usages": [],
         "origin": "2025届高一校本作业必修第二章",
         "edit": [
-            "20220901\t王伟叶\t伍杨超"
+            "20220901\t王伟叶\t伍杨超",
+            "20230918\t王伟叶"
         ],
         "same": [],
         "related": [],