diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 891c2d2c..08792aa2 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -16990,7 +16990,7 @@
             "2023届高三-赋能-赋能18"
         ],
         "genre": "填空题",
-        "ans": "$[ \\frac 65\\sqrt 5,3]$",
+        "ans": "$[ \\dfrac 65\\sqrt 5,3]$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -99882,7 +99882,7 @@
             "2023届高三-第一轮复习讲义-17-平面向量的投影及数量积"
         ],
         "genre": "填空题",
-        "ans": "$(\\dfrac 65,\\dfrac{12}5)$",
+        "ans": "$\\pm (\\dfrac{2\\sqrt{5}}{5},-\\dfrac{\\sqrt{5}}{5})$,$(\\dfrac 65,\\dfrac{12}5)$",
         "solution": "",
         "duration": -1,
         "usages": [