diff --git a/Service/BudgetService.cs b/Service/BudgetService.cs
index 5b43ef9..b4a146f 100644
--- a/Service/BudgetService.cs
+++ b/Service/BudgetService.cs
@@ -564,7 +564,7 @@ public class BudgetService(
         else
         {
             description.Append("""
-            <table>
+            <table style="width: 100%; table-layout: fixed;">
                 <thead>
                     <tr>
                         <th style="width: 40%;">名称</th>
@@ -595,7 +595,7 @@ public class BudgetService(
         else
         {
             description.Append("""
-            <table>
+            <table style="width: 100%; table-layout: fixed;">
                 <thead>
                     <tr>
                         <th style="width: 40%;">名称</th>