diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index eca222d4..9ee0be44 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -512861,7 +512861,7 @@
     },
     "020109": {
         "id": "020109",
-        "content": "已知关于$x$的方程$2x^2+2x+c=0$的两个根为$x_1$, $x_2$, 并且$|x_1-x_2|=\\sqrt 3$, 则的实数$c$值是\\blank{50}.",
+        "content": "已知关于$x$的方程$2x^2+2x+c=0$的两个根为$x_1$, $x_2$, 并且$|x_1-x_2|=\\sqrt 3$, 则实数$c$的值是\\blank{50}.",
         "objs": [],
         "tags": [
             "第一单元"
@@ -512873,7 +512873,8 @@
         "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",
+            "20230911\t王伟叶"
         ],
         "same": [],
         "related": [],