diff --git a/星河数字化/项目管理_项目台账.html b/星河数字化/项目管理_项目台账.html
index 21a4d55..55d9ac5 100644
--- a/星河数字化/项目管理_项目台账.html
+++ b/星河数字化/项目管理_项目台账.html
@@ -534,7 +534,7 @@
                                                     <td>8%</td> <!-- 成本费率 -->
                                                     <td>40,000.00</td> <!-- 成本 -->
                                                     <td>10,000.00</td> <!-- 净收入 -->
-                                                    <td>500,000.00</td> <!-- 价税合计金额 -->
+                                                    <td><a href="#" data-bs-toggle="modal" data-bs-target="#invoiceModal">500,000.00</a></td> <!-- 价税合计金额 -->
                                                     <td>250,000.00</td> <!-- 回款金额 -->
                                                     <td>50,000.00</td> <!-- 应收净收入 -->
                                                     <td>25,000.00</td> <!-- 实收净收入 -->
@@ -720,6 +720,40 @@
 </section>
 <!-- [ 主内容页 ] 结束 -->
 
+<!-- [ 价税合计金额 模态框 ] 开始 -->
+<div class="modal fade" id="invoiceModal" tabindex="-1" role="dialog" aria-labelledby="invoiceModalLabel" aria-hidden="true">
+    <div class="modal-dialog" role="document">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="invoiceModalLabel">开票记录</h5>
+                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                    <span aria-hidden="true">&times;</span>
+                </button>
+            </div>
+            <div class="modal-body">
+                <!-- 这里放置表格内容 -->
+                <table class="table">
+                    <thead>
+                    <tr>
+                        <th>性质</th>
+                        <th>发票号码</th>
+                        <th>开票时间</th>
+                        <th>价税合计金额</th>
+                    </tr>
+                    </thead>
+                    <tbody>
+                    <!-- 表格数据填充位置 -->
+                    </tbody>
+                </table>
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" data-dismiss="modal">关闭</button>
+            </div>
+        </div>
+    </div>
+</div>
+<!-- [ 价税合计金额 模态框 ] 结束 -->
+
 </body>
 
 <!-- 必备 Js -->