diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 02e74a1b..f2e23c9e 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -325709,7 +325709,7 @@
     },
     "011929": {
         "id": "011929",
-        "content": "下列四组函数中, 同组的两个函数是相同函数的是\\bracket{20}.\n\\twoch{$y=\\sqrt {x+1}\\cdot \\sqrt {x-1}$与$y=\\sqrt {(x+1)(x-1)}$}{$y=\\dfrac{x^2}{|x|}$与$y=|x|$}{$y=x^0$与$y=\\dfrac{x^2+1}{x^2+1}$}{$y=1$, $x\\in \\{1,2\\}$与$y=(x^2-5x+5)^2$, $x\\in \\{1,2\\}$}",
+        "content": "下列四组函数中, 同组的两个函数是相同函数的是\\bracket{20}.\n\\onech{$y=\\sqrt {x+1}\\cdot \\sqrt {x-1}$与$y=\\sqrt {(x+1)(x-1)}$}{$y=\\dfrac{x^2}{|x|}$与$y=|x|$}{$y=x^0$与$y=\\dfrac{x^2+1}{x^2+1}$}{$y=1$, $x\\in \\{1,2\\}$与$y=(x^2-5x+5)^2$, $x\\in \\{1,2\\}$}",
         "objs": [],
         "tags": [
             "第二单元"
@@ -325721,7 +325721,8 @@
         "usages": [],
         "origin": "空中课堂必修第一册例题与习题",
         "edit": [
-            "20220901\t王伟叶"
+            "20220901\t王伟叶",
+            "20231107\t王伟叶"
         ],
         "same": [],
         "related": [],