diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 3c4c213a..a8a16978 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -508361,7 +508361,7 @@
     },
     "020112": {
         "id": "020112",
-        "content": "已知关于$x$的方程$x^2+ax+\\dfrac 12=0$有两根、且两根都比$1$小, 求实数$a$的取值范围.",
+        "content": "已知关于$x$的方程$x^2+ax+\\dfrac 12=0$有两个不同的实根、且两根都比$1$小, 求实数$a$的取值范围.",
         "objs": [],
         "tags": [
             "第一单元"
@@ -508373,7 +508373,8 @@
         "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",
+            "20230802\t王伟叶"
         ],
         "same": [],
         "related": [],