diff --git a/home.html b/home.html
index 9359025..8d06bc7 100644
--- a/home.html
+++ b/home.html
@@ -315,14 +315,14 @@
                                         <div></div>
                                         <label for="table_and_formulas2">表格</label>
                                     </div>
-                                    <div class="tableChart tableChart_active">
+                                    <div class="tableChart">
                                         <input value="3" type="checkbox" name="table_and_formulas"
                                             id="table_and_formulas3"
                                             onclick="getEducation2('table_and_formulas','3','.tableChart','tableChart_active')">
                                         <div></div>
                                         <label for="table_and_formulas3">公式</label>
                                     </div>
-                                    <div class="tableChart tableChart_active">
+                                    <div class="tableChart">
                                         <input value="4" type="checkbox" name="table_and_formulas"
                                             id="table_and_formulas4"
                                             onclick="getEducation2('table_and_formulas','4','.tableChart','tableChart_active')">