diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 7d7ebd30..a495430f 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -69015,16 +69015,7 @@
         "duration": -1,
         "usages": [
             "2016届11班\t0.282",
-            "2016届12班\t0.289",
-            "20240220\t2025届高二01班\t0.977",
-            "20240220\t2025届高二02班\t0.978",
-            "20240220\t2025届高二03班\t1.000",
-            "20240220\t2025届高二04班\t0.951",
-            "20240220\t2025届高二05班\t0.950",
-            "20240220\t2025届高二07班\t0.935",
-            "20240220\t2025届高二09班\t0.974",
-            "20240220\t2025届高二10班\t1.000",
-            "20240220\t2025届高二11班\t0.893"
+            "2016届12班\t0.289"
         ],
         "origin": "2016届创新班作业\t3141-曲线与方程",
         "edit": [
@@ -409756,17 +409747,7 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [
-            "20240220\t2025届高二01班\t0.977\t0.860",
-            "20240220\t2025届高二02班\t0.978\t0.911",
-            "20240220\t2025届高二03班\t0.974\t0.974",
-            "20240220\t2025届高二04班\t0.902\t0.902",
-            "20240220\t2025届高二05班\t0.950\t0.975",
-            "20240220\t2025届高二07班\t1.000\t0.978",
-            "20240220\t2025届高二09班\t0.974\t0.895",
-            "20240220\t2025届高二10班\t0.943\t1.000",
-            "20240220\t2025届高二11班\t1.000\t0.964"
-        ],
+        "usages": [],
         "origin": "2023年空中课堂高三复习课19",
         "edit": [
             "20230209\t王伟叶"
@@ -762450,7 +762431,17 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20240220\t2025届高二01班\t0.977\t0.860",
+            "20240220\t2025届高二02班\t0.978\t0.911",
+            "20240220\t2025届高二03班\t0.974\t0.974",
+            "20240220\t2025届高二04班\t0.902\t0.902",
+            "20240220\t2025届高二05班\t0.950\t0.975",
+            "20240220\t2025届高二07班\t1.000\t0.978",
+            "20240220\t2025届高二09班\t0.974\t0.895",
+            "20240220\t2025届高二10班\t0.943\t1.000",
+            "20240220\t2025届高二11班\t1.000\t0.964"
+        ],
         "origin": "自拟题目",
         "edit": [
             "20240301\t王伟叶"
@@ -762472,7 +762463,17 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20240220\t2025届高二01班\t0.977",
+            "20240220\t2025届高二02班\t0.978",
+            "20240220\t2025届高二03班\t1.000",
+            "20240220\t2025届高二04班\t0.951",
+            "20240220\t2025届高二05班\t0.950",
+            "20240220\t2025届高二07班\t0.935",
+            "20240220\t2025届高二09班\t0.974",
+            "20240220\t2025届高二10班\t1.000",
+            "20240220\t2025届高二11班\t0.893"
+        ],
         "origin": "自拟题目",
         "edit": [
             "20240301\t王伟叶"