diff --git a/工具/修改题目数据库.ipynb b/工具/修改题目数据库.ipynb
index 74b61ec9..2a111cca 100644
--- a/工具/修改题目数据库.ipynb
+++ b/工具/修改题目数据库.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [
     {
@@ -11,7 +11,7 @@
        "0"
       ]
      },
-     "execution_count": 3,
+     "execution_count": 2,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -19,7 +19,7 @@
    "source": [
     "import os,re,json\n",
     "\"\"\"这里编辑题号(列表)后将在vscode中打开窗口, 编辑后保存关闭, 随后运行第二个代码块\"\"\"\n",
-    "problems = \"014612\"\n",
+    "problems = \"013216\"\n",
     "\n",
     "def generate_number_set(string,dict):\n",
     "    string = re.sub(r\"[\\n\\s]\",\"\",string)\n",
diff --git a/工具/分年级专用工具/小闲平台作业测验数据导入_2023届.ipynb b/工具/分年级专用工具/小闲平台作业测验数据导入_2023届.ipynb
index 662692ea..7a6a4005 100644
--- a/工具/分年级专用工具/小闲平台作业测验数据导入_2023届.ipynb
+++ b/工具/分年级专用工具/小闲平台作业测验数据导入_2023届.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -13,6 +13,9 @@
     "#设置工作目录, 要求工作目录中恰有一个.tex文件和一个.zip文件，其余不论\n",
     "filepath = \"数据导入作业文件\"\n",
     "\n",
+    "# date = str(time.localtime().tm_year)+str(time.localtime().tm_mon).zfill(2)+str(time.localtime().tm_mday).zfill(2)\n",
+    "date = \"20230313\"\n",
+    "\n",
     "#生成文件名tex_file和zip_file\n",
     "files = [os.path.join(filepath,f) for f in os.listdir(filepath)]\n",
     "tex_file = [f for f in files if \".tex\" in f or \".txt\" in f][0]\n",
@@ -47,7 +50,6 @@
     "for sf in statfiles:\n",
     "    #读取文件生成区域列表与难度列表\n",
     "    classname = \"2023届高三\"+re.findall(r\"高三([\\d]*?)班\",sf)[0].zfill(2)+\"班\"\n",
-    "    date = str(time.localtime().tm_year)+str(time.localtime().tm_mon).zfill(2)+str(time.localtime().tm_mday).zfill(2)\n",
     "    if \"statsfile.xlsx\" in os.listdir(\"临时文件\"):\n",
     "        os.remove(\"临时文件/statsfile.xlsx\")\n",
     "    extractedpath = Path(zf.extract(sf))\n",
diff --git a/工具/批量添加题库字段数据.ipynb b/工具/批量添加题库字段数据.ipynb
index 77abb31a..924b5475 100644
--- a/工具/批量添加题库字段数据.ipynb
+++ b/工具/批量添加题库字段数据.ipynb
@@ -2,193 +2,123 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "题号: 014259 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t1.000\n",
-      "题号: 013049 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t1.000\n",
-      "题号: 013869 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t0.727\n",
-      "题号: 014269 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t1.000\n",
-      "题号: 013036 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t0.970\n",
-      "题号: 013040 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t1.000\n",
-      "题号: 014255 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t0.909\n",
-      "题号: 013871 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t0.909\n",
-      "题号: 014283 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t0.818\n",
-      "题号: 013041 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t0.849\n",
-      "题号: 014270 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t0.636\n",
-      "题号: 014262 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t0.667\n",
-      "题号: 014249 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t0.606\n",
-      "题号: 014273 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t0.697\t0.636\n",
-      "题号: 014285 , 字段: usages 中已添加数据: 20230308\t2023届高三10班\t0.879\t0.879\t0.394\n",
-      "题号: 014259 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t0.952\n",
-      "题号: 013049 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t1.000\n",
-      "题号: 013869 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t0.714\n",
-      "题号: 014269 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t0.809\n",
-      "题号: 013036 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t0.905\n",
-      "题号: 013040 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t1.000\n",
-      "题号: 014255 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t1.000\n",
-      "题号: 013871 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t0.952\n",
-      "题号: 014283 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t0.809\n",
-      "题号: 013041 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t0.952\n",
-      "题号: 014270 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t0.524\n",
-      "题号: 014262 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t0.619\n",
-      "题号: 014249 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t0.429\n",
-      "题号: 014273 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t0.762\t0.571\n",
-      "题号: 014285 , 字段: usages 中已添加数据: 20230308\t2023届高三11班\t0.667\t0.619\t0.238\n",
-      "题号: 014259 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.905\n",
-      "题号: 013049 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t1.000\n",
-      "题号: 013869 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.857\n",
-      "题号: 014269 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.952\n",
-      "题号: 013036 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.857\n",
-      "题号: 013040 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.952\n",
-      "题号: 014255 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.952\n",
-      "题号: 013871 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.952\n",
-      "题号: 014283 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.762\n",
-      "题号: 013041 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.809\n",
-      "题号: 014270 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.571\n",
-      "题号: 014262 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.762\n",
-      "题号: 014249 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.762\n",
-      "题号: 014273 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.619\t0.714\n",
-      "题号: 014285 , 字段: usages 中已添加数据: 20230308\t2023届高三12班\t0.809\t0.809\t0.619\n",
-      "题号: 014259 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t1.000\n",
-      "题号: 013049 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t1.000\n",
-      "题号: 013869 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t1.000\n",
-      "题号: 014269 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t1.000\n",
-      "题号: 013036 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t1.000\n",
-      "题号: 013040 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t1.000\n",
-      "题号: 014255 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t0.967\n",
-      "题号: 013871 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t0.967\n",
-      "题号: 014283 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t0.900\n",
-      "题号: 013041 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t1.000\n",
-      "题号: 014270 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t0.933\n",
-      "题号: 014262 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t0.967\n",
-      "题号: 014249 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t1.000\n",
-      "题号: 014273 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t0.933\t0.800\n",
-      "题号: 014285 , 字段: usages 中已添加数据: 20230308\t2023届高三01班\t0.967\t0.933\t0.867\n",
-      "题号: 014259 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.968\n",
-      "题号: 013049 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.903\n",
-      "题号: 013869 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.903\n",
-      "题号: 014269 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.935\n",
-      "题号: 013036 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.935\n",
-      "题号: 013040 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t1.000\n",
-      "题号: 014255 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.935\n",
-      "题号: 013871 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.806\n",
-      "题号: 014283 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.806\n",
-      "题号: 013041 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.968\n",
-      "题号: 014270 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.774\n",
-      "题号: 014262 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.742\n",
-      "题号: 014249 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.613\n",
-      "题号: 014273 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.903\t0.677\n",
-      "题号: 014285 , 字段: usages 中已添加数据: 20230308\t2023届高三02班\t0.839\t0.839\t0.581\n",
-      "题号: 014259 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t1.000\n",
-      "题号: 013049 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t1.000\n",
-      "题号: 013869 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t0.923\n",
-      "题号: 014269 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t0.731\n",
-      "题号: 013036 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t0.923\n",
-      "题号: 013040 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t1.000\n",
-      "题号: 014255 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t0.923\n",
-      "题号: 013871 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t0.923\n",
-      "题号: 014283 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t0.731\n",
-      "题号: 013041 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t0.885\n",
-      "题号: 014270 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t0.769\n",
-      "题号: 014262 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t0.885\n",
-      "题号: 014249 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t0.769\n",
-      "题号: 014273 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t0.846\t0.615\n",
-      "题号: 014285 , 字段: usages 中已添加数据: 20230308\t2023届高三03班\t0.808\t0.923\t0.692\n",
-      "题号: 014259 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t1.000\n",
-      "题号: 013049 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t1.000\n",
-      "题号: 013869 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t0.800\n",
-      "题号: 014269 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t0.900\n",
-      "题号: 013036 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t0.967\n",
-      "题号: 013040 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t0.900\n",
-      "题号: 014255 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t0.867\n",
-      "题号: 013871 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t0.933\n",
-      "题号: 014283 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t0.667\n",
-      "题号: 013041 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t0.933\n",
-      "题号: 014270 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t0.833\n",
-      "题号: 014262 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t0.733\n",
-      "题号: 014249 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t0.667\n",
-      "题号: 014273 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t0.633\t0.833\n",
-      "题号: 014285 , 字段: usages 中已添加数据: 20230308\t2023届高三04班\t0.867\t0.367\t0.567\n",
-      "题号: 014259 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t1.000\n",
-      "题号: 013049 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t1.000\n",
-      "题号: 013869 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t0.925\n",
-      "题号: 014269 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t0.900\n",
-      "题号: 013036 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t0.925\n",
-      "题号: 013040 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t0.950\n",
-      "题号: 014255 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t0.950\n",
-      "题号: 013871 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t0.925\n",
-      "题号: 014283 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t0.825\n",
-      "题号: 013041 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t1.000\n",
-      "题号: 014270 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t0.800\n",
-      "题号: 014262 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t0.750\n",
-      "题号: 014249 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t0.625\n",
-      "题号: 014273 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t0.850\t0.775\n",
-      "题号: 014285 , 字段: usages 中已添加数据: 20230308\t2023届高三05班\t0.700\t0.825\t0.300\n",
-      "题号: 014259 , 字段: usages 中已添加数据: 20230308\t2023届高三06班\t0.975\n",
-      "题号: 013049 , 字段: usages 中已添加数据: 20230308\t2023届高三06班\t0.975\n",
-      "题号: 013869 , 字段: usages 中已添加数据: 20230308\t2023届高三06班\t0.775\n",
-      "题号: 014269 , 字段: usages 中已添加数据: 20230308\t2023届高三06班\t0.900\n",
-      "题号: 013036 , 字段: usages 中已添加数据: 20230308\t2023届高三06班\t0.975\n",
-      "题号: 013040 , 字段: usages 中已添加数据: 20230308\t2023届高三06班\t1.000\n",
-      "题号: 014255 , 字段: usages 中已添加数据: 20230308\t2023届高三06班\t1.000\n",
-      "题号: 013871 , 字段: usages 中已添加数据: 20230308\t2023届高三06班\t0.975\n",
-      "题号: 014283 , 字段: usages 中已添加数据: 20230308\t2023届高三06班\t0.825\n",
-      "题号: 013041 , 字段: usages 中已添加数据: 20230308\t2023届高三06班\t0.950\n",
-      "题号: 014270 , 字段: usages 中已添加数据: 20230308\t2023届高三06班\t0.875\n",
-      "题号: 014262 , 字段: usages 中已添加数据: 20230308\t2023届高三06班\t0.800\n",
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-      "题号: 014285 , 字段: usages 中已添加数据: 20230308\t2023届高三06班\t0.800\t0.875\t0.600\n",
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-      "题号: 013041 , 字段: usages 中已添加数据: 20230308\t2023届高三07班\t0.966\n",
-      "题号: 014270 , 字段: usages 中已添加数据: 20230308\t2023届高三07班\t0.586\n",
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-      "题号: 014255 , 字段: usages 中已添加数据: 20230308\t2023届高三08班\t0.900\n",
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-      "题号: 014270 , 字段: usages 中已添加数据: 20230308\t2023届高三08班\t0.500\n",
-      "题号: 014262 , 字段: usages 中已添加数据: 20230308\t2023届高三08班\t0.633\n",
-      "题号: 014249 , 字段: usages 中已添加数据: 20230308\t2023届高三08班\t0.633\n",
-      "题号: 014273 , 字段: usages 中已添加数据: 20230308\t2023届高三08班\t0.833\t0.800\n",
-      "题号: 014285 , 字段: usages 中已添加数据: 20230308\t2023届高三08班\t0.700\t0.767\t0.467\n",
-      "题号: 014259 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t1.000\n",
-      "题号: 013049 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t0.964\n",
-      "题号: 013869 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t0.821\n",
-      "题号: 014269 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t0.857\n",
-      "题号: 013036 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t0.857\n",
-      "题号: 013040 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t1.000\n",
-      "题号: 014255 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t0.893\n",
-      "题号: 013871 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t0.964\n",
-      "题号: 014283 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t0.679\n",
-      "题号: 013041 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t0.821\n",
-      "题号: 014270 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t0.571\n",
-      "题号: 014262 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t0.571\n",
-      "题号: 014249 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t0.536\n",
-      "题号: 014273 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t0.679\t0.464\n",
-      "题号: 014285 , 字段: usages 中已添加数据: 20230308\t2023届高三09班\t0.929\t0.750\t0.393\n"
+      "题号: 000466 , 字段: usages 中已添加数据: 20230313\t2023届高三10班\t0.973\n",
+      "题号: 000467 , 字段: usages 中已添加数据: 20230313\t2023届高三10班\t0.892\n",
+      "题号: 000468 , 字段: usages 中已添加数据: 20230313\t2023届高三10班\t0.973\n",
+      "题号: 000469 , 字段: usages 中已添加数据: 20230313\t2023届高三10班\t1.000\n",
+      "题号: 000470 , 字段: usages 中已添加数据: 20230313\t2023届高三10班\t0.973\n",
+      "题号: 000471 , 字段: usages 中已添加数据: 20230313\t2023届高三10班\t0.973\n",
+      "题号: 000472 , 字段: usages 中已添加数据: 20230313\t2023届高三10班\t1.000\n",
+      "题号: 000473 , 字段: usages 中已添加数据: 20230313\t2023届高三10班\t0.919\n",
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+      "题号: 000475 , 字段: usages 中已添加数据: 20230313\t2023届高三10班\t0.676\n",
+      "题号: 000466 , 字段: usages 中已添加数据: 20230313\t2023届高三11班\t1.000\n",
+      "题号: 000467 , 字段: usages 中已添加数据: 20230313\t2023届高三11班\t0.957\n",
+      "题号: 000468 , 字段: usages 中已添加数据: 20230313\t2023届高三11班\t1.000\n",
+      "题号: 000469 , 字段: usages 中已添加数据: 20230313\t2023届高三11班\t0.957\n",
+      "题号: 000470 , 字段: usages 中已添加数据: 20230313\t2023届高三11班\t0.957\n",
+      "题号: 000471 , 字段: usages 中已添加数据: 20230313\t2023届高三11班\t1.000\n",
+      "题号: 000472 , 字段: usages 中已添加数据: 20230313\t2023届高三11班\t0.957\n",
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+      "题号: 000475 , 字段: usages 中已添加数据: 20230313\t2023届高三11班\t0.609\n",
+      "题号: 000466 , 字段: usages 中已添加数据: 20230313\t2023届高三12班\t1.000\n",
+      "题号: 000467 , 字段: usages 中已添加数据: 20230313\t2023届高三12班\t0.808\n",
+      "题号: 000468 , 字段: usages 中已添加数据: 20230313\t2023届高三12班\t1.000\n",
+      "题号: 000469 , 字段: usages 中已添加数据: 20230313\t2023届高三12班\t0.923\n",
+      "题号: 000470 , 字段: usages 中已添加数据: 20230313\t2023届高三12班\t0.808\n",
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+      "题号: 000472 , 字段: usages 中已添加数据: 20230313\t2023届高三12班\t0.885\n",
+      "题号: 000473 , 字段: usages 中已添加数据: 20230313\t2023届高三12班\t0.846\n",
+      "题号: 000474 , 字段: usages 中已添加数据: 20230313\t2023届高三12班\t0.731\n",
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+      "题号: 000466 , 字段: usages 中已添加数据: 20230313\t2023届高三01班\t1.000\n",
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+      "题号: 000468 , 字段: usages 中已添加数据: 20230313\t2023届高三01班\t1.000\n",
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+      "题号: 000472 , 字段: usages 中已添加数据: 20230313\t2023届高三01班\t1.000\n",
+      "题号: 000473 , 字段: usages 中已添加数据: 20230313\t2023届高三01班\t0.970\n",
+      "题号: 000474 , 字段: usages 中已添加数据: 20230313\t2023届高三01班\t1.000\n",
+      "题号: 000475 , 字段: usages 中已添加数据: 20230313\t2023届高三01班\t0.970\n",
+      "题号: 000466 , 字段: usages 中已添加数据: 20230313\t2023届高三02班\t1.000\n",
+      "题号: 000467 , 字段: usages 中已添加数据: 20230313\t2023届高三02班\t0.871\n",
+      "题号: 000468 , 字段: usages 中已添加数据: 20230313\t2023届高三02班\t0.968\n",
+      "题号: 000469 , 字段: usages 中已添加数据: 20230313\t2023届高三02班\t1.000\n",
+      "题号: 000470 , 字段: usages 中已添加数据: 20230313\t2023届高三02班\t0.806\n",
+      "题号: 000471 , 字段: usages 中已添加数据: 20230313\t2023届高三02班\t1.000\n",
+      "题号: 000472 , 字段: usages 中已添加数据: 20230313\t2023届高三02班\t0.903\n",
+      "题号: 000473 , 字段: usages 中已添加数据: 20230313\t2023届高三02班\t0.839\n",
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+      "题号: 000475 , 字段: usages 中已添加数据: 20230313\t2023届高三02班\t0.871\n",
+      "题号: 000466 , 字段: usages 中已添加数据: 20230313\t2023届高三03班\t1.000\n",
+      "题号: 000467 , 字段: usages 中已添加数据: 20230313\t2023届高三03班\t0.897\n",
+      "题号: 000468 , 字段: usages 中已添加数据: 20230313\t2023届高三03班\t1.000\n",
+      "题号: 000469 , 字段: usages 中已添加数据: 20230313\t2023届高三03班\t1.000\n",
+      "题号: 000470 , 字段: usages 中已添加数据: 20230313\t2023届高三03班\t1.000\n",
+      "题号: 000471 , 字段: usages 中已添加数据: 20230313\t2023届高三03班\t1.000\n",
+      "题号: 000472 , 字段: usages 中已添加数据: 20230313\t2023届高三03班\t0.862\n",
+      "题号: 000473 , 字段: usages 中已添加数据: 20230313\t2023届高三03班\t0.724\n",
+      "题号: 000474 , 字段: usages 中已添加数据: 20230313\t2023届高三03班\t0.862\n",
+      "题号: 000475 , 字段: usages 中已添加数据: 20230313\t2023届高三03班\t0.724\n",
+      "题号: 000466 , 字段: usages 中已添加数据: 20230313\t2023届高三05班\t0.972\n",
+      "题号: 000467 , 字段: usages 中已添加数据: 20230313\t2023届高三05班\t1.000\n",
+      "题号: 000468 , 字段: usages 中已添加数据: 20230313\t2023届高三05班\t1.000\n",
+      "题号: 000469 , 字段: usages 中已添加数据: 20230313\t2023届高三05班\t1.000\n",
+      "题号: 000470 , 字段: usages 中已添加数据: 20230313\t2023届高三05班\t0.944\n",
+      "题号: 000471 , 字段: usages 中已添加数据: 20230313\t2023届高三05班\t1.000\n",
+      "题号: 000472 , 字段: usages 中已添加数据: 20230313\t2023届高三05班\t0.972\n",
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+      "题号: 000466 , 字段: usages 中已添加数据: 20230313\t2023届高三06班\t1.000\n",
+      "题号: 000467 , 字段: usages 中已添加数据: 20230313\t2023届高三06班\t1.000\n",
+      "题号: 000468 , 字段: usages 中已添加数据: 20230313\t2023届高三06班\t1.000\n",
+      "题号: 000469 , 字段: usages 中已添加数据: 20230313\t2023届高三06班\t1.000\n",
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+      "题号: 000471 , 字段: usages 中已添加数据: 20230313\t2023届高三06班\t1.000\n",
+      "题号: 000472 , 字段: usages 中已添加数据: 20230313\t2023届高三06班\t0.974\n",
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+      "题号: 000474 , 字段: usages 中已添加数据: 20230313\t2023届高三06班\t0.923\n",
+      "题号: 000475 , 字段: usages 中已添加数据: 20230313\t2023届高三06班\t0.795\n",
+      "题号: 000466 , 字段: usages 中已添加数据: 20230313\t2023届高三07班\t1.000\n",
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+      "题号: 000468 , 字段: usages 中已添加数据: 20230313\t2023届高三07班\t1.000\n",
+      "题号: 000469 , 字段: usages 中已添加数据: 20230313\t2023届高三07班\t0.971\n",
+      "题号: 000470 , 字段: usages 中已添加数据: 20230313\t2023届高三07班\t0.912\n",
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+      "题号: 000472 , 字段: usages 中已添加数据: 20230313\t2023届高三07班\t0.912\n",
+      "题号: 000473 , 字段: usages 中已添加数据: 20230313\t2023届高三07班\t0.912\n",
+      "题号: 000474 , 字段: usages 中已添加数据: 20230313\t2023届高三07班\t0.912\n",
+      "题号: 000475 , 字段: usages 中已添加数据: 20230313\t2023届高三07班\t0.559\n",
+      "题号: 000466 , 字段: usages 中已添加数据: 20230313\t2023届高三08班\t1.000\n",
+      "题号: 000467 , 字段: usages 中已添加数据: 20230313\t2023届高三08班\t0.897\n",
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+      "题号: 000469 , 字段: usages 中已添加数据: 20230313\t2023届高三08班\t1.000\n",
+      "题号: 000470 , 字段: usages 中已添加数据: 20230313\t2023届高三08班\t0.966\n",
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+      "题号: 000473 , 字段: usages 中已添加数据: 20230313\t2023届高三08班\t0.724\n",
+      "题号: 000474 , 字段: usages 中已添加数据: 20230313\t2023届高三08班\t0.897\n",
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+      "题号: 000467 , 字段: usages 中已添加数据: 20230313\t2023届高三09班\t0.938\n",
+      "题号: 000468 , 字段: usages 中已添加数据: 20230313\t2023届高三09班\t1.000\n",
+      "题号: 000469 , 字段: usages 中已添加数据: 20230313\t2023届高三09班\t0.969\n",
+      "题号: 000470 , 字段: usages 中已添加数据: 20230313\t2023届高三09班\t0.844\n",
+      "题号: 000471 , 字段: usages 中已添加数据: 20230313\t2023届高三09班\t1.000\n",
+      "题号: 000472 , 字段: usages 中已添加数据: 20230313\t2023届高三09班\t0.906\n",
+      "题号: 000473 , 字段: usages 中已添加数据: 20230313\t2023届高三09班\t0.812\n",
+      "题号: 000474 , 字段: usages 中已添加数据: 20230313\t2023届高三09班\t0.688\n",
+      "题号: 000475 , 字段: usages 中已添加数据: 20230313\t2023届高三09班\t0.500\n"
      ]
     }
    ],
diff --git a/工具/文本文件/metadata.txt b/工具/文本文件/metadata.txt
index 182224e3..b2ab2ee9 100644
--- a/工具/文本文件/metadata.txt
+++ b/工具/文本文件/metadata.txt
@@ -1,542 +1,332 @@
 usages
 
-014259
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-014259
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diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 532c0232..6c886c1f 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -13778,7 +13778,18 @@
         "solution": "",
         "duration": -1,
         "usages": [
-            "20220223\t2022届高三01班\t1.000"
+            "20220223\t2022届高三01班\t1.000",
+            "20230313\t2023届高三10班\t0.973",
+            "20230313\t2023届高三11班\t1.000",
+            "20230313\t2023届高三12班\t1.000",
+            "20230313\t2023届高三01班\t1.000",
+            "20230313\t2023届高三02班\t1.000",
+            "20230313\t2023届高三03班\t1.000",
+            "20230313\t2023届高三05班\t0.972",
+            "20230313\t2023届高三06班\t1.000",
+            "20230313\t2023届高三07班\t1.000",
+            "20230313\t2023届高三08班\t1.000",
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@@ -324038,7 +324213,20 @@
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@@ -324059,7 +324247,20 @@
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@@ -325908,7 +326109,20 @@
         "ans": "$-\\dfrac 12$",
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@@ -326037,7 +326251,20 @@
         "ans": "$-16$",
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@@ -326247,7 +326474,20 @@
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@@ -326310,7 +326550,20 @@
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+            "20230309\t2023届高三04班\t0.500",
+            "20230309\t2023届高三05班\t0.308",
+            "20230309\t2023届高三06班\t0.528",
+            "20230309\t2023届高三07班\t0.500",
+            "20230309\t2023届高三08班\t0.536",
+            "20230309\t2023届高三09班\t0.429"
+        ],
         "origin": "2022届高三第二轮复习讲义",
         "edit": [
             "20230118\t王伟叶"
@@ -326354,7 +326607,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230309\t2023届高三10班\t0.300",
+            "20230309\t2023届高三11班\t0.238",
+            "20230309\t2023届高三12班\t0.550",
+            "20230309\t2023届高三01班\t0.950",
+            "20230309\t2023届高三02班\t0.545",
+            "20230309\t2023届高三03班\t0.720",
+            "20230309\t2023届高三04班\t0.857",
+            "20230309\t2023届高三05班\t0.564",
+            "20230309\t2023届高三06班\t0.694",
+            "20230309\t2023届高三07班\t0.469",
+            "20230309\t2023届高三08班\t0.571",
+            "20230309\t2023届高三09班\t0.429"
+        ],
         "origin": "2022届高三第二轮复习讲义",
         "edit": [
             "20230118\t王伟叶"
@@ -326734,7 +327000,20 @@
         "ans": "$\\dfrac 12$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230306\t2023届高三10班\t0.818",
+            "20230306\t2023届高三11班\t0.809",
+            "20230306\t2023届高三12班\t0.762",
+            "20230306\t2023届高三01班\t0.900",
+            "20230306\t2023届高三02班\t0.806",
+            "20230306\t2023届高三03班\t0.731",
+            "20230306\t2023届高三04班\t0.667",
+            "20230306\t2023届高三05班\t0.825",
+            "20230306\t2023届高三06班\t0.825",
+            "20230306\t2023届高三07班\t0.621",
+            "20230306\t2023届高三08班\t0.733",
+            "20230306\t2023届高三09班\t0.679"
+        ],
         "origin": "2022届高三第二轮复习讲义",
         "edit": [
             "20230118\t王伟叶"
@@ -326755,7 +327034,20 @@
         "ans": "$3$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230306\t2023届高三10班\t0.909",
+            "20230306\t2023届高三11班\t0.952",
+            "20230306\t2023届高三12班\t0.952",
+            "20230306\t2023届高三01班\t0.967",
+            "20230306\t2023届高三02班\t0.806",
+            "20230306\t2023届高三03班\t0.923",
+            "20230306\t2023届高三04班\t0.933",
+            "20230306\t2023届高三05班\t0.925",
+            "20230306\t2023届高三06班\t0.975",
+            "20230306\t2023届高三07班\t0.828",
+            "20230306\t2023届高三08班\t0.967",
+            "20230306\t2023届高三09班\t0.964"
+        ],
         "origin": "2022届高三第二轮复习讲义",
         "edit": [
             "20230118\t王伟叶"
@@ -326882,7 +327174,20 @@
         "ans": "(1) $A=\\{0,1\\}$; (2) $\\dfrac{\\sqrt{17}}{2}$; (3) $(3,-6)$与$(-3,-12)$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230306\t2023届高三10班\t0.879\t0.879\t0.394",
+            "20230306\t2023届高三11班\t0.667\t0.619\t0.238",
+            "20230306\t2023届高三12班\t0.809\t0.809\t0.619",
+            "20230306\t2023届高三01班\t0.967\t0.933\t0.867",
+            "20230306\t2023届高三02班\t0.839\t0.839\t0.581",
+            "20230306\t2023届高三03班\t0.808\t0.923\t0.692",
+            "20230306\t2023届高三04班\t0.867\t0.367\t0.567",
+            "20230306\t2023届高三05班\t0.700\t0.825\t0.300",
+            "20230306\t2023届高三06班\t0.800\t0.875\t0.600",
+            "20230306\t2023届高三07班\t0.828\t0.793\t0.345",
+            "20230306\t2023届高三08班\t0.700\t0.767\t0.467",
+            "20230306\t2023届高三09班\t0.929\t0.750\t0.393"
+        ],
         "origin": "2022届高三第二轮复习讲义",
         "edit": [
             "20230118\t王伟叶"
@@ -326966,7 +327271,20 @@
         "ans": "$4-4\\mathrm{i}$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230306\t2023届高三10班\t1.000",
+            "20230306\t2023届高三11班\t0.809",
+            "20230306\t2023届高三12班\t0.952",
+            "20230306\t2023届高三01班\t1.000",
+            "20230306\t2023届高三02班\t0.935",
+            "20230306\t2023届高三03班\t0.731",
+            "20230306\t2023届高三04班\t0.900",
+            "20230306\t2023届高三05班\t0.900",
+            "20230306\t2023届高三06班\t0.900",
+            "20230306\t2023届高三07班\t0.793",
+            "20230306\t2023届高三08班\t0.900",
+            "20230306\t2023届高三09班\t0.857"
+        ],
         "origin": "2022届高三第二轮复习讲义",
         "edit": [
             "20230118\t王伟叶"
@@ -341738,7 +342056,20 @@
         "ans": "$\\dfrac{\\sqrt{2}}2$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230306\t2023届高三10班\t0.636",
+            "20230306\t2023届高三11班\t0.524",
+            "20230306\t2023届高三12班\t0.571",
+            "20230306\t2023届高三01班\t0.933",
+            "20230306\t2023届高三02班\t0.774",
+            "20230306\t2023届高三03班\t0.769",
+            "20230306\t2023届高三04班\t0.833",
+            "20230306\t2023届高三05班\t0.800",
+            "20230306\t2023届高三06班\t0.875",
+            "20230306\t2023届高三07班\t0.586",
+            "20230306\t2023届高三08班\t0.500",
+            "20230306\t2023届高三09班\t0.571"
+        ],
         "origin": "2020年空中课堂高三复习课13",
         "edit": [
             "20230128\t王伟叶"
@@ -341813,7 +342144,20 @@
         "ans": "$4$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230306\t2023届高三10班\t0.849",
+            "20230306\t2023届高三11班\t0.952",
+            "20230306\t2023届高三12班\t0.809",
+            "20230306\t2023届高三01班\t1.000",
+            "20230306\t2023届高三02班\t0.968",
+            "20230306\t2023届高三03班\t0.885",
+            "20230306\t2023届高三04班\t0.933",
+            "20230306\t2023届高三05班\t1.000",
+            "20230306\t2023届高三06班\t0.950",
+            "20230306\t2023届高三07班\t0.966",
+            "20230306\t2023届高三08班\t0.900",
+            "20230306\t2023届高三09班\t0.821"
+        ],
         "origin": "2020年空中课堂高三复习课13",
         "edit": [
             "20230128\t王伟叶"
@@ -342344,7 +342688,20 @@
         "ans": "A",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230306\t2023届高三10班\t0.667",
+            "20230306\t2023届高三11班\t0.619",
+            "20230306\t2023届高三12班\t0.762",
+            "20230306\t2023届高三01班\t0.967",
+            "20230306\t2023届高三02班\t0.742",
+            "20230306\t2023届高三03班\t0.885",
+            "20230306\t2023届高三04班\t0.733",
+            "20230306\t2023届高三05班\t0.750",
+            "20230306\t2023届高三06班\t0.800",
+            "20230306\t2023届高三07班\t0.793",
+            "20230306\t2023届高三08班\t0.633",
+            "20230306\t2023届高三09班\t0.571"
+        ],
         "origin": "2020年空中课堂高三复习课15",
         "edit": [
             "20230128\t王伟叶"
@@ -343464,7 +343821,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230313\t2023届高三10班\t0.941",
+            "20230313\t2023届高三11班\t1.000",
+            "20230313\t2023届高三12班\t1.000",
+            "20230313\t2023届高三01班\t1.000",
+            "20230313\t2023届高三02班\t0.967",
+            "20230313\t2023届高三03班\t1.000",
+            "20230313\t2023届高三04班\t0.880",
+            "20230313\t2023届高三05班\t0.971",
+            "20230313\t2023届高三06班\t0.974",
+            "20230313\t2023届高三07班\t0.938",
+            "20230313\t2023届高三08班\t0.963",
+            "20230313\t2023届高三09班\t0.862"
+        ],
         "origin": "2020年空中课堂高三复习课20",
         "edit": [
             "20230128\t王伟叶"
@@ -343527,7 +343897,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230313\t2023届高三10班\t0.824",
+            "20230313\t2023届高三11班\t0.818",
+            "20230313\t2023届高三12班\t0.870",
+            "20230313\t2023届高三01班\t0.966",
+            "20230313\t2023届高三02班\t0.867",
+            "20230313\t2023届高三03班\t0.917",
+            "20230313\t2023届高三04班\t1.000",
+            "20230313\t2023届高三05班\t0.853",
+            "20230313\t2023届高三06班\t0.947",
+            "20230313\t2023届高三07班\t0.875",
+            "20230313\t2023届高三08班\t0.926",
+            "20230313\t2023届高三09班\t0.931"
+        ],
         "origin": "2020年空中课堂高三复习课20",
         "edit": [
             "20230128\t王伟叶"
@@ -343569,7 +343952,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230313\t2023届高三10班\t0.588",
+            "20230313\t2023届高三11班\t0.364",
+            "20230313\t2023届高三12班\t0.696",
+            "20230313\t2023届高三01班\t1.000",
+            "20230313\t2023届高三02班\t0.667",
+            "20230313\t2023届高三03班\t0.917",
+            "20230313\t2023届高三04班\t0.760",
+            "20230313\t2023届高三05班\t0.647",
+            "20230313\t2023届高三06班\t0.842",
+            "20230313\t2023届高三07班\t0.719",
+            "20230313\t2023届高三08班\t0.630",
+            "20230313\t2023届高三09班\t0.241"
+        ],
         "origin": "2020年空中课堂高三复习课20",
         "edit": [
             "20230128\t王伟叶"
@@ -343613,7 +344009,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230313\t2023届高三10班\t0.882\t0.559",
+            "20230313\t2023届高三11班\t0.773\t0.545",
+            "20230313\t2023届高三12班\t0.913\t0.739",
+            "20230313\t2023届高三01班\t0.931\t0.862",
+            "20230313\t2023届高三02班\t0.933\t0.633",
+            "20230313\t2023届高三03班\t0.958\t0.708",
+            "20230313\t2023届高三04班\t0.800\t0.640",
+            "20230313\t2023届高三05班\t0.912\t0.559",
+            "20230313\t2023届高三06班\t0.947\t0.763",
+            "20230313\t2023届高三07班\t0.906\t0.594",
+            "20230313\t2023届高三08班\t0.963\t0.704",
+            "20230313\t2023届高三09班\t0.724\t0.345"
+        ],
         "origin": "2020年空中课堂高三复习课20",
         "edit": [
             "20230128\t王伟叶"
@@ -344708,7 +345117,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230309\t2023届高三10班\t0.700",
+            "20230309\t2023届高三11班\t0.905",
+            "20230309\t2023届高三12班\t0.900",
+            "20230309\t2023届高三01班\t1.000",
+            "20230309\t2023届高三02班\t0.939",
+            "20230309\t2023届高三03班\t0.960",
+            "20230309\t2023届高三04班\t0.857",
+            "20230309\t2023届高三05班\t0.949",
+            "20230309\t2023届高三06班\t0.917",
+            "20230309\t2023届高三07班\t0.844",
+            "20230309\t2023届高三08班\t0.857",
+            "20230309\t2023届高三09班\t0.786"
+        ],
         "origin": "2020年空中课堂高三复习课25",
         "edit": [
             "20230128\t王伟叶"
@@ -344939,7 +345361,19 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230310\t2023届高三10班\t1.000",
+            "20230310\t2023届高三12班\t0.952",
+            "20230310\t2023届高三01班\t1.000",
+            "20230310\t2023届高三03班\t1.000",
+            "20230310\t2023届高三02班\t1.000",
+            "20230310\t2023届高三04班\t0.957",
+            "20230310\t2023届高三05班\t1.000",
+            "20230310\t2023届高三06班\t1.000",
+            "20230310\t2023届高三07班\t0.963",
+            "20230310\t2023届高三09班\t1.000",
+            "20230310\t2023届高三08班\t0.964"
+        ],
         "origin": "2020年空中课堂高三复习课26",
         "edit": [
             "20230128\t王伟叶"
@@ -344960,7 +345394,19 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230310\t2023届高三10班\t0.812",
+            "20230310\t2023届高三12班\t0.905",
+            "20230310\t2023届高三01班\t0.955",
+            "20230310\t2023届高三03班\t0.909",
+            "20230310\t2023届高三02班\t0.875",
+            "20230310\t2023届高三04班\t0.913",
+            "20230310\t2023届高三05班\t0.897",
+            "20230310\t2023届高三06班\t1.000",
+            "20230310\t2023届高三07班\t0.815",
+            "20230310\t2023届高三09班\t0.786",
+            "20230310\t2023届高三08班\t0.786"
+        ],
         "origin": "2020年空中课堂高三复习课26",
         "edit": [
             "20230128\t王伟叶"
@@ -345002,7 +345448,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230309\t2023届高三10班\t0.233",
+            "20230309\t2023届高三11班\t0.238",
+            "20230309\t2023届高三12班\t0.250",
+            "20230309\t2023届高三01班\t0.850",
+            "20230309\t2023届高三02班\t0.697",
+            "20230309\t2023届高三03班\t0.360",
+            "20230309\t2023届高三04班\t0.607",
+            "20230309\t2023届高三05班\t0.641",
+            "20230309\t2023届高三06班\t0.583",
+            "20230309\t2023届高三07班\t0.531",
+            "20230309\t2023届高三08班\t0.250",
+            "20230309\t2023届高三09班\t0.250"
+        ],
         "origin": "2020年空中课堂高三复习课26",
         "edit": [
             "20230128\t王伟叶"
@@ -345044,7 +345503,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230309\t2023届高三10班\t0.833\t0.600\t0.300",
+            "20230309\t2023届高三11班\t0.809\t0.476\t0.286",
+            "20230309\t2023届高三12班\t0.650\t0.600\t0.450",
+            "20230309\t2023届高三01班\t0.850\t1.000\t0.700",
+            "20230309\t2023届高三02班\t0.818\t0.818\t0.424",
+            "20230309\t2023届高三03班\t0.920\t0.760\t0.520",
+            "20230309\t2023届高三04班\t0.857\t0.821\t0.393",
+            "20230309\t2023届高三05班\t0.769\t0.692\t0.513",
+            "20230309\t2023届高三06班\t0.833\t0.833\t0.528",
+            "20230309\t2023届高三07班\t0.781\t0.812\t0.312",
+            "20230309\t2023届高三08班\t0.821\t0.750\t0.393",
+            "20230309\t2023届高三09班\t0.821\t0.679\t0.143"
+        ],
         "origin": "2020年空中课堂高三复习课26",
         "edit": [
             "20230128\t王伟叶"
@@ -345107,7 +345579,19 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230310\t2023届高三10班\t1.000\t0.938",
+            "20230310\t2023届高三12班\t1.000\t0.905",
+            "20230310\t2023届高三01班\t1.000\t0.955",
+            "20230310\t2023届高三03班\t1.000\t1.000",
+            "20230310\t2023届高三02班\t0.969\t0.906",
+            "20230310\t2023届高三04班\t1.000\t0.957",
+            "20230310\t2023届高三05班\t1.000\t0.769",
+            "20230310\t2023届高三06班\t1.000\t1.000",
+            "20230310\t2023届高三07班\t1.000\t0.963",
+            "20230310\t2023届高三09班\t1.000\t0.929",
+            "20230310\t2023届高三08班\t1.000\t0.929"
+        ],
         "origin": "2020年空中课堂高三复习课26",
         "edit": [
             "20230128\t王伟叶"
@@ -345149,7 +345633,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230309\t2023届高三10班\t0.467",
+            "20230309\t2023届高三11班\t0.286",
+            "20230309\t2023届高三12班\t0.650",
+            "20230309\t2023届高三01班\t0.950",
+            "20230309\t2023届高三02班\t0.485",
+            "20230309\t2023届高三03班\t0.720",
+            "20230309\t2023届高三04班\t0.643",
+            "20230309\t2023届高三05班\t0.667",
+            "20230309\t2023届高三06班\t0.500",
+            "20230309\t2023届高三07班\t0.438",
+            "20230309\t2023届高三08班\t0.679",
+            "20230309\t2023届高三09班\t0.429"
+        ],
         "origin": "2020年空中课堂高三复习课26",
         "edit": [
             "20230128\t王伟叶"
@@ -351511,7 +352008,20 @@
         "ans": "当$t=-\\dfrac 12$时$|\\overrightarrow{a}-t\\overrightarrow{b}|$的值最小, 此时夹角的大小为$\\dfrac \\pi 2$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230306\t2023届高三10班\t0.606",
+            "20230306\t2023届高三11班\t0.429",
+            "20230306\t2023届高三12班\t0.762",
+            "20230306\t2023届高三01班\t1.000",
+            "20230306\t2023届高三02班\t0.613",
+            "20230306\t2023届高三03班\t0.769",
+            "20230306\t2023届高三04班\t0.667",
+            "20230306\t2023届高三05班\t0.625",
+            "20230306\t2023届高三06班\t1.000",
+            "20230306\t2023届高三07班\t0.793",
+            "20230306\t2023届高三08班\t0.633",
+            "20230306\t2023届高三09班\t0.536"
+        ],
         "origin": "2023年空中课堂高三复习课12",
         "edit": [
             "20230202\t王伟叶"
@@ -351530,7 +352040,20 @@
         "ans": "(1) 投影为$\\dfrac 12\\overrightarrow{CB}$, 数量投影为$1$; (2) $[\\dfrac 32,2]$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230306\t2023届高三10班\t0.697\t0.636",
+            "20230306\t2023届高三11班\t0.762\t0.571",
+            "20230306\t2023届高三12班\t0.619\t0.714",
+            "20230306\t2023届高三01班\t0.933\t0.800",
+            "20230306\t2023届高三02班\t0.903\t0.677",
+            "20230306\t2023届高三03班\t0.846\t0.615",
+            "20230306\t2023届高三04班\t0.633\t0.833",
+            "20230306\t2023届高三05班\t0.850\t0.775",
+            "20230306\t2023届高三06班\t0.875\t0.825",
+            "20230306\t2023届高三07班\t0.621\t0.621",
+            "20230306\t2023届高三08班\t0.833\t0.800",
+            "20230306\t2023届高三09班\t0.679\t0.464"
+        ],
         "origin": "2023年空中课堂高三复习课12",
         "edit": [
             "20230202\t王伟叶"
@@ -351884,7 +352407,19 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230310\t2023届高三10班\t1.000\t0.531\t0.625",
+            "20230310\t2023届高三12班\t0.809\t0.619\t0.762",
+            "20230310\t2023届高三01班\t1.000\t0.682\t0.909",
+            "20230310\t2023届高三03班\t0.727\t0.773\t0.818",
+            "20230310\t2023届高三02班\t0.812\t0.719\t0.656",
+            "20230310\t2023届高三04班\t0.913\t0.522\t0.739",
+            "20230310\t2023届高三05班\t1.000\t0.692\t0.718",
+            "20230310\t2023届高三06班\t1.000\t0.595\t0.703",
+            "20230310\t2023届高三07班\t0.630\t0.444\t0.556",
+            "20230310\t2023届高三09班\t0.929\t0.500\t0.357",
+            "20230310\t2023届高三08班\t1.000\t0.500\t0.714"
+        ],
         "origin": "2023年空中课堂高三复习课17",
         "edit": [
             "20230202\t王伟叶"
@@ -351979,7 +352514,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230309\t2023届高三10班\t0.900",
+            "20230309\t2023届高三11班\t0.905",
+            "20230309\t2023届高三12班\t0.950",
+            "20230309\t2023届高三01班\t1.000",
+            "20230309\t2023届高三02班\t0.909",
+            "20230309\t2023届高三03班\t1.000",
+            "20230309\t2023届高三04班\t0.964",
+            "20230309\t2023届高三05班\t1.000",
+            "20230309\t2023届高三06班\t0.972",
+            "20230309\t2023届高三07班\t0.938",
+            "20230309\t2023届高三08班\t1.000",
+            "20230309\t2023届高三09班\t1.000"
+        ],
         "origin": "2023年空中课堂高三复习课17",
         "edit": [
             "20230202\t王伟叶"
@@ -352169,7 +352717,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230313\t2023届高三10班\t1.000\t0.882\t0.294",
+            "20230313\t2023届高三11班\t1.000\t1.000\t0.182",
+            "20230313\t2023届高三12班\t1.000\t0.826\t0.217",
+            "20230313\t2023届高三01班\t1.000\t0.966\t0.897",
+            "20230313\t2023届高三02班\t1.000\t0.867\t0.533",
+            "20230313\t2023届高三03班\t0.958\t0.833\t0.458",
+            "20230313\t2023届高三04班\t1.000\t0.800\t0.240",
+            "20230313\t2023届高三05班\t0.941\t0.912\t0.500",
+            "20230313\t2023届高三06班\t1.000\t0.974\t0.579",
+            "20230313\t2023届高三07班\t0.969\t0.938\t0.469",
+            "20230313\t2023届高三08班\t1.000\t0.963\t0.333",
+            "20230313\t2023届高三09班\t0.966\t0.862\t0.241"
+        ],
         "origin": "2023年空中课堂高三复习课18",
         "edit": [
             "20230202\t王伟叶"
@@ -352228,7 +352789,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230313\t2023届高三10班\t0.912",
+            "20230313\t2023届高三11班\t0.818",
+            "20230313\t2023届高三12班\t0.957",
+            "20230313\t2023届高三01班\t1.000",
+            "20230313\t2023届高三02班\t0.900",
+            "20230313\t2023届高三03班\t0.708",
+            "20230313\t2023届高三04班\t0.840",
+            "20230313\t2023届高三05班\t0.882",
+            "20230313\t2023届高三06班\t0.974",
+            "20230313\t2023届高三07班\t0.875",
+            "20230313\t2023届高三08班\t0.963",
+            "20230313\t2023届高三09班\t0.931"
+        ],
         "origin": "2023年空中课堂高三复习课18",
         "edit": [
             "20230202\t王伟叶"
@@ -352418,7 +352992,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230313\t2023届高三10班\t0.265",
+            "20230313\t2023届高三11班\t0.364",
+            "20230313\t2023届高三12班\t0.304",
+            "20230313\t2023届高三01班\t0.828",
+            "20230313\t2023届高三02班\t0.433",
+            "20230313\t2023届高三03班\t0.500",
+            "20230313\t2023届高三04班\t0.440",
+            "20230313\t2023届高三05班\t0.588",
+            "20230313\t2023届高三06班\t0.500",
+            "20230313\t2023届高三07班\t0.188",
+            "20230313\t2023届高三08班\t0.370",
+            "20230313\t2023届高三09班\t0.379"
+        ],
         "origin": "2023年空中课堂高三复习课18",
         "edit": [
             "20230202\t王伟叶"
@@ -352687,7 +353274,20 @@
         "ans": "$2\\sqrt{10}$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230306\t2023届高三10班\t0.970",
+            "20230306\t2023届高三11班\t0.905",
+            "20230306\t2023届高三12班\t0.857",
+            "20230306\t2023届高三01班\t1.000",
+            "20230306\t2023届高三02班\t0.935",
+            "20230306\t2023届高三03班\t0.923",
+            "20230306\t2023届高三04班\t0.967",
+            "20230306\t2023届高三05班\t0.925",
+            "20230306\t2023届高三06班\t0.975",
+            "20230306\t2023届高三07班\t0.897",
+            "20230306\t2023届高三08班\t0.967",
+            "20230306\t2023届高三09班\t0.857"
+        ],
         "origin": "2023年空中课堂高三复习课13",
         "edit": [
             "20230203\t王伟叶"
@@ -352763,7 +353363,20 @@
         "ans": "$3$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230306\t2023届高三10班\t1.000",
+            "20230306\t2023届高三11班\t0.952",
+            "20230306\t2023届高三12班\t0.905",
+            "20230306\t2023届高三01班\t1.000",
+            "20230306\t2023届高三02班\t0.968",
+            "20230306\t2023届高三03班\t1.000",
+            "20230306\t2023届高三04班\t1.000",
+            "20230306\t2023届高三05班\t1.000",
+            "20230306\t2023届高三06班\t0.975",
+            "20230306\t2023届高三07班\t1.000",
+            "20230306\t2023届高三08班\t0.967",
+            "20230306\t2023届高三09班\t1.000"
+        ],
         "origin": "2023年空中课堂高三复习课13",
         "edit": [
             "20230203\t王伟叶"
@@ -352782,7 +353395,20 @@
         "ans": "$5$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230306\t2023届高三10班\t1.000",
+            "20230306\t2023届高三11班\t1.000",
+            "20230306\t2023届高三12班\t1.000",
+            "20230306\t2023届高三01班\t1.000",
+            "20230306\t2023届高三02班\t0.903",
+            "20230306\t2023届高三03班\t1.000",
+            "20230306\t2023届高三04班\t1.000",
+            "20230306\t2023届高三05班\t1.000",
+            "20230306\t2023届高三06班\t0.975",
+            "20230306\t2023届高三07班\t0.966",
+            "20230306\t2023届高三08班\t1.000",
+            "20230306\t2023届高三09班\t0.964"
+        ],
         "origin": "2023年空中课堂高三复习课13",
         "edit": [
             "20230203\t王伟叶"
@@ -352801,7 +353427,20 @@
         "ans": "$-\\dfrac 12+\\dfrac 12\\mathrm{i}$",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230306\t2023届高三10班\t0.727",
+            "20230306\t2023届高三11班\t0.714",
+            "20230306\t2023届高三12班\t0.857",
+            "20230306\t2023届高三01班\t1.000",
+            "20230306\t2023届高三02班\t0.903",
+            "20230306\t2023届高三03班\t0.923",
+            "20230306\t2023届高三04班\t0.800",
+            "20230306\t2023届高三05班\t0.925",
+            "20230306\t2023届高三06班\t0.775",
+            "20230306\t2023届高三07班\t0.931",
+            "20230306\t2023届高三08班\t0.900",
+            "20230306\t2023届高三09班\t0.821"
+        ],
         "origin": "2023年空中课堂高三复习课13",
         "edit": [
             "20230203\t王伟叶"
@@ -353105,7 +353744,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230309\t2023届高三10班\t0.800",
+            "20230309\t2023届高三11班\t0.667",
+            "20230309\t2023届高三12班\t0.850",
+            "20230309\t2023届高三01班\t0.800",
+            "20230309\t2023届高三02班\t0.667",
+            "20230309\t2023届高三03班\t0.760",
+            "20230309\t2023届高三04班\t0.786",
+            "20230309\t2023届高三05班\t0.821",
+            "20230309\t2023届高三06班\t0.750",
+            "20230309\t2023届高三07班\t0.750",
+            "20230309\t2023届高三08班\t0.964",
+            "20230309\t2023届高三09班\t0.786"
+        ],
         "origin": "2023年空中课堂高三复习课14",
         "edit": [
             "20230209\t王伟叶"
@@ -353200,7 +353852,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230309\t2023届高三10班\t0.933\t0.833",
+            "20230309\t2023届高三11班\t0.952\t0.619",
+            "20230309\t2023届高三12班\t1.000\t0.700",
+            "20230309\t2023届高三01班\t1.000\t0.850",
+            "20230309\t2023届高三02班\t0.879\t0.758",
+            "20230309\t2023届高三03班\t0.920\t0.920",
+            "20230309\t2023届高三04班\t0.857\t0.464",
+            "20230309\t2023届高三05班\t0.949\t0.718",
+            "20230309\t2023届高三06班\t0.972\t0.833",
+            "20230309\t2023届高三07班\t1.000\t0.656",
+            "20230309\t2023届高三08班\t0.893\t0.643",
+            "20230309\t2023届高三09班\t0.786\t0.750"
+        ],
         "origin": "2023年空中课堂高三复习课14",
         "edit": [
             "20230209\t王伟叶"
@@ -353276,7 +353941,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230309\t2023届高三10班\t0.600",
+            "20230309\t2023届高三11班\t0.667",
+            "20230309\t2023届高三12班\t0.650",
+            "20230309\t2023届高三01班\t0.750",
+            "20230309\t2023届高三02班\t0.727",
+            "20230309\t2023届高三03班\t0.640",
+            "20230309\t2023届高三04班\t0.821",
+            "20230309\t2023届高三05班\t0.590",
+            "20230309\t2023届高三06班\t0.528",
+            "20230309\t2023届高三07班\t0.594",
+            "20230309\t2023届高三08班\t0.429",
+            "20230309\t2023届高三09班\t0.571"
+        ],
         "origin": "2023年空中课堂高三复习课15",
         "edit": [
             "20230209\t王伟叶"
@@ -353409,7 +354087,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230309\t2023届高三10班\t0.133",
+            "20230309\t2023届高三11班\t0.286",
+            "20230309\t2023届高三12班\t0.650",
+            "20230309\t2023届高三01班\t0.700",
+            "20230309\t2023届高三02班\t0.394",
+            "20230309\t2023届高三03班\t0.680",
+            "20230309\t2023届高三04班\t0.286",
+            "20230309\t2023届高三05班\t0.641",
+            "20230309\t2023届高三06班\t0.694",
+            "20230309\t2023届高三07班\t0.312",
+            "20230309\t2023届高三08班\t0.643",
+            "20230309\t2023届高三09班\t0.429"
+        ],
         "origin": "2023年空中课堂高三复习课15",
         "edit": [
             "20230209\t王伟叶"
@@ -353523,7 +354214,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230309\t2023届高三10班\t0.767",
+            "20230309\t2023届高三11班\t0.857",
+            "20230309\t2023届高三12班\t0.800",
+            "20230309\t2023届高三01班\t0.950",
+            "20230309\t2023届高三02班\t0.849",
+            "20230309\t2023届高三03班\t0.880",
+            "20230309\t2023届高三04班\t0.893",
+            "20230309\t2023届高三05班\t0.897",
+            "20230309\t2023届高三06班\t0.944",
+            "20230309\t2023届高三07班\t0.906",
+            "20230309\t2023届高三08班\t0.929",
+            "20230309\t2023届高三09班\t0.821"
+        ],
         "origin": "2023年空中课堂高三复习课15",
         "edit": [
             "20230209\t王伟叶"
@@ -353599,7 +354303,19 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230310\t2023届高三10班\t0.906",
+            "20230310\t2023届高三12班\t0.905",
+            "20230310\t2023届高三01班\t0.727",
+            "20230310\t2023届高三03班\t0.864",
+            "20230310\t2023届高三02班\t1.000",
+            "20230310\t2023届高三04班\t0.739",
+            "20230310\t2023届高三05班\t0.897",
+            "20230310\t2023届高三06班\t0.838",
+            "20230310\t2023届高三07班\t0.852",
+            "20230310\t2023届高三09班\t0.679",
+            "20230310\t2023届高三08班\t0.821"
+        ],
         "origin": "2023年空中课堂高三复习课16",
         "edit": [
             "20230209\t王伟叶"
@@ -353618,7 +354334,19 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230310\t2023届高三10班\t0.719",
+            "20230310\t2023届高三12班\t0.571",
+            "20230310\t2023届高三01班\t0.909",
+            "20230310\t2023届高三03班\t0.818",
+            "20230310\t2023届高三02班\t0.781",
+            "20230310\t2023届高三04班\t0.609",
+            "20230310\t2023届高三05班\t0.667",
+            "20230310\t2023届高三06班\t0.757",
+            "20230310\t2023届高三07班\t0.704",
+            "20230310\t2023届高三09班\t0.643",
+            "20230310\t2023届高三08班\t0.679"
+        ],
         "origin": "2023年空中课堂高三复习课16",
         "edit": [
             "20230209\t王伟叶"
@@ -353827,7 +354555,19 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230310\t2023届高三10班\t0.938",
+            "20230310\t2023届高三12班\t1.000",
+            "20230310\t2023届高三01班\t0.909",
+            "20230310\t2023届高三03班\t0.909",
+            "20230310\t2023届高三02班\t0.938",
+            "20230310\t2023届高三04班\t0.913",
+            "20230310\t2023届高三05班\t1.000",
+            "20230310\t2023届高三06班\t0.919",
+            "20230310\t2023届高三07班\t0.926",
+            "20230310\t2023届高三09班\t0.964",
+            "20230310\t2023届高三08班\t1.000"
+        ],
         "origin": "2023年空中课堂高三复习课16",
         "edit": [
             "20230209\t王伟叶"
@@ -353884,7 +354624,19 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230310\t2023届高三10班\t0.656",
+            "20230310\t2023届高三12班\t0.619",
+            "20230310\t2023届高三01班\t0.773",
+            "20230310\t2023届高三03班\t0.864",
+            "20230310\t2023届高三02班\t0.781",
+            "20230310\t2023届高三04班\t0.478",
+            "20230310\t2023届高三05班\t0.821",
+            "20230310\t2023届高三06班\t0.784",
+            "20230310\t2023届高三07班\t0.667",
+            "20230310\t2023届高三09班\t0.679",
+            "20230310\t2023届高三08班\t0.750"
+        ],
         "origin": "2023年空中课堂高三复习课16",
         "edit": [
             "20230209\t王伟叶"
@@ -353903,7 +354655,19 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230310\t2023届高三10班\t0.844",
+            "20230310\t2023届高三12班\t0.857",
+            "20230310\t2023届高三01班\t0.909",
+            "20230310\t2023届高三03班\t0.955",
+            "20230310\t2023届高三02班\t0.812",
+            "20230310\t2023届高三04班\t0.609",
+            "20230310\t2023届高三05班\t0.769",
+            "20230310\t2023届高三06班\t0.919",
+            "20230310\t2023届高三07班\t0.741",
+            "20230310\t2023届高三09班\t0.750",
+            "20230310\t2023届高三08班\t0.714"
+        ],
         "origin": "2023年空中课堂高三复习课16",
         "edit": [
             "20230209\t王伟叶"
@@ -353941,7 +354705,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230309\t2023届高三10班\t0.200",
+            "20230309\t2023届高三11班\t0.143",
+            "20230309\t2023届高三12班\t0.500",
+            "20230309\t2023届高三01班\t0.950",
+            "20230309\t2023届高三02班\t0.364",
+            "20230309\t2023届高三03班\t0.480",
+            "20230309\t2023届高三04班\t0.643",
+            "20230309\t2023届高三05班\t0.564",
+            "20230309\t2023届高三06班\t0.583",
+            "20230309\t2023届高三07班\t0.344",
+            "20230309\t2023届高三08班\t0.321",
+            "20230309\t2023届高三09班\t0.214"
+        ],
         "origin": "2023年空中课堂高三复习课16",
         "edit": [
             "20230209\t王伟叶"
@@ -353960,7 +354737,19 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230310\t2023届高三10班\t1.000\t0.875\t0.688",
+            "20230310\t2023届高三12班\t0.905\t0.857\t0.762",
+            "20230310\t2023届高三01班\t1.000\t0.864\t0.773",
+            "20230310\t2023届高三03班\t0.955\t0.955\t0.864",
+            "20230310\t2023届高三02班\t1.000\t0.688\t0.688",
+            "20230310\t2023届高三04班\t1.000\t0.870\t0.609",
+            "20230310\t2023届高三05班\t0.974\t0.769\t0.718",
+            "20230310\t2023届高三06班\t1.000\t0.622\t0.730",
+            "20230310\t2023届高三07班\t1.000\t0.704\t0.667",
+            "20230310\t2023届高三09班\t0.893\t0.643\t0.500",
+            "20230310\t2023届高三08班\t1.000\t0.821\t0.536"
+        ],
         "origin": "2023年空中课堂高三复习课16",
         "edit": [
             "20230209\t王伟叶"
@@ -436675,7 +437464,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
+            "20230313\t2023届高三10班\t0.735\t0.794",
+            "20230313\t2023届高三11班\t0.727\t0.591",
+            "20230313\t2023届高三12班\t0.957\t0.957",
+            "20230313\t2023届高三01班\t0.931\t1.000",
+            "20230313\t2023届高三02班\t0.900\t0.933",
+            "20230313\t2023届高三03班\t0.958\t0.958",
+            "20230313\t2023届高三04班\t0.920\t0.840",
+            "20230313\t2023届高三05班\t0.882\t0.853",
+            "20230313\t2023届高三06班\t0.737\t0.842",
+            "20230313\t2023届高三07班\t0.875\t0.875",
+            "20230313\t2023届高三08班\t0.926\t0.963",
+            "20230313\t2023届高三09班\t0.586\t0.690"
+        ],
         "origin": "2023年空中课堂高三复习课18-20230214修改",
         "edit": [
             "20230202\t王伟叶",
@@ -436843,7 +437645,20 @@
         "ans": "",
         "solution": "",
         "duration": -1,
-        "usages": [],
+        "usages": [
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+            "20230309\t2023届高三11班\t0.286",
+            "20230309\t2023届高三12班\t0.550",
+            "20230309\t2023届高三01班\t0.900",
+            "20230309\t2023届高三02班\t0.818",
+            "20230309\t2023届高三03班\t0.680",
+            "20230309\t2023届高三04班\t0.643",
+            "20230309\t2023届高三05班\t0.513",
+            "20230309\t2023届高三06班\t0.778",
+            "20230309\t2023届高三07班\t0.281",
+            "20230309\t2023届高三08班\t0.571",
+            "20230309\t2023届高三09班\t0.536"
+        ],
         "origin": "2022届高三第二轮复习讲义-20230217修改",
         "edit": [
             "20230118\t王伟叶",