diff --git a/工具/文本文件/metadata.txt b/工具/文本文件/metadata.txt
index ec6078ba..5aa5f0eb 100644
--- a/工具/文本文件/metadata.txt
+++ b/工具/文本文件/metadata.txt
@@ -1,92 +1,77 @@
 usages
 
-014725
-20230515	2023届高三01班	0.935
+014613
+20230515	2023届高三01班	0.964
 
-014924
-20230515	2023届高三01班	0.903
+014615
+20230515	2023届高三01班	0.893
 
-014926
-20230515	2023届高三01班	0.581
+014961
+20230515	2023届高三01班	0.857
 
-014733
-20230515	2023届高三01班	0.839
+014953
+20230515	2023届高三01班	0.786
 
-014882
-20230515	2023届高三01班	0.968	0.677	0.548
+014962
+20230515	2023届高三01班	0.214	0.714
 
-014725
-20230515	2023届高三02班	0.966
+014613
+20230515	2023届高三03班	0.929
 
-014924
-20230515	2023届高三02班	0.759
+014615
+20230515	2023届高三03班	0.929
 
-014926
-20230515	2023届高三02班	0.586
+014961
+20230515	2023届高三03班	0.821
 
-014733
-20230515	2023届高三02班	0.724
+014953
+20230515	2023届高三03班	0.821
 
-014882
-20230515	2023届高三02班	1.000	0.138	0.241
+014962
+20230515	2023届高三03班	0.786	0.429
 
-014725
-20230515	2023届高三03班	0.920
+014613
+20230515	2023届高三02班	0.833
 
-014924
-20230515	2023届高三03班	0.880
+014615
+20230515	2023届高三02班	0.933
 
-014926
-20230515	2023届高三03班	0.640
+014961
+20230515	2023届高三02班	0.833
 
-014733
-20230515	2023届高三03班	0.880
+014953
+20230515	2023届高三02班	0.333
 
-014882
-20230515	2023届高三03班	0.960	0.640	0.400
+014962
+20230515	2023届高三02班	0.767	0.433
 
-014725
-20230515	2023届高三04班	0.778
+014613
+20230515	2023届高三04班	0.846
 
-014924
-20230515	2023届高三04班	0.889
+014615
+20230515	2023届高三04班	0.846
 
-014926
-20230515	2023届高三04班	0.518
+014961
+20230515	2023届高三04班	0.885
 
-014733
-20230515	2023届高三04班	0.704
+014953
+20230515	2023届高三04班	0.192
 
-014882
-20230515	2023届高三04班	1.000	0.296	0.111
+014962
+20230515	2023届高三04班	0.885	0.231
 
-014725
-20230515	2023届高三05班	0.811
+014613
+20230515	2023届高三05班	0.861
 
-014924
-20230515	2023届高三05班	0.865
+014615
+20230515	2023届高三05班	0.778
 
-014926
-20230515	2023届高三05班	0.622
+014961
+20230515	2023届高三05班	0.944
 
-014733
-20230515	2023届高三05班	0.676
+014953
+20230515	2023届高三05班	0.611
 
-014882
-20230515	2023届高三05班	1.000	0.216	0.297
-
-014725
-20230515	2023届高三06班	0.972
-
-014924
-20230515	2023届高三06班	0.722
-
-014926
-20230515	2023届高三06班	0.389
-
-014733
-20230515	2023届高三06班	0.639
-
-014882
-20230515	2023届高三06班	0.972	0.361	0.111
+014962
+20230515	2023届高三05班	0.917	0.250
 
diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index a6f15636..c9082806 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -382782,7 +382782,13 @@
         "ans": "$(-8,-7)$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230515\t2023届高三01班\t0.964",
+            "20230515\t2023届高三03班\t0.929",
+            "20230515\t2023届高三02班\t0.833",
+            "20230515\t2023届高三04班\t0.846",
+            "20230515\t2023届高三05班\t0.861"
+        ],
         "origin": "2023年空中课堂高三复习课29",
         "edit": [
             "20230221\t王伟叶"
@@ -382822,7 +382828,13 @@
         "ans": "$\\dfrac{\\sqrt{2}}2$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230515\t2023届高三01班\t0.893",
+            "20230515\t2023届高三03班\t0.929",
+            "20230515\t2023届高三02班\t0.933",
+            "20230515\t2023届高三04班\t0.846",
+            "20230515\t2023届高三05班\t0.778"
+        ],
         "origin": "2023年空中课堂高三复习课29",
         "edit": [
             "20230221\t王伟叶"
@@ -390794,7 +390806,13 @@
         "ans": "$a=3$, $b=4$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230515\t2023届高三01班\t0.786",
+            "20230515\t2023届高三03班\t0.821",
+            "20230515\t2023届高三02班\t0.333",
+            "20230515\t2023届高三04班\t0.192",
+            "20230515\t2023届高三05班\t0.611"
+        ],
         "origin": "2022届空中课堂学科精要名师点拨-活用函数与方程阡陌变通途",
         "edit": [
             "20230412\t王伟叶"
@@ -390968,7 +390986,13 @@
         "ans": "$\\dfrac 23\\sqrt{3}$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230515\t2023届高三01班\t0.857",
+            "20230515\t2023届高三03班\t0.821",
+            "20230515\t2023届高三02班\t0.833",
+            "20230515\t2023届高三04班\t0.885",
+            "20230515\t2023届高三05班\t0.944"
+        ],
         "origin": "2022届空中课堂学科精要名师点拨-活用函数与方程阡陌变通途",
         "edit": [
             "20230412\t王伟叶"
@@ -390988,7 +391012,13 @@
         "ans": "(1) 证明略; (2) 证明略",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230515\t2023届高三01班\t0.214\t0.714",
+            "20230515\t2023届高三03班\t0.786\t0.429",
+            "20230515\t2023届高三02班\t0.767\t0.433",
+            "20230515\t2023届高三04班\t0.885\t0.231",
+            "20230515\t2023届高三05班\t0.917\t0.250"
+        ],
         "origin": "2022届空中课堂学科精要名师点拨-活用函数与方程阡陌变通途",
         "edit": [
             "20230412\t王伟叶"