修改2106题面

题库0.3/Problems.json

@@ -68784,7 +68784,7 @@
     },
     "002106": {
         "id": "002106",
-        "content": "[选做]\n已知定点$A(1,0)$与$B(-1,0)$, 动点$P$满足$|PA|+|PB|=4$, 求$P$的轨迹方程(注意变形的等价性, 要求结果中不含根号).",
+        "content": "已知定点$A(1,0)$与$B(-1,0)$, 动点$P$满足$|PA|+|PB|=4$, 求$P$的轨迹方程(注意变形的等价性, 要求结果中不含根号).",
         "objs": [],
         "tags": [
             "第七单元"
@@ -68799,7 +68799,8 @@
         ],
         "origin": "2016届创新班作业\t3141-曲线与方程",
         "edit": [
-            "20220625\t王伟叶"
+            "20220625\t王伟叶",
+            "20240226\t王伟叶"
         ],
         "same": [],
         "related": [],