diff --git a/admin/dashboard/templates/base.html b/admin/dashboard/templates/base.html
index fd64598..8c57d5f 100644
--- a/admin/dashboard/templates/base.html
+++ b/admin/dashboard/templates/base.html
@@ -382,10 +382,17 @@
             color: var(--tech-text) !important;
         }
 
-        /* Keep mask invisible but clickable for close-on-click */
+        /* Disable dialog mask to allow page interaction */
         .v-modal {
             background-color: transparent !important;
             opacity: 0 !important;
+            pointer-events: none !important;
+        }
+        .el-dialog__wrapper {
+            pointer-events: none;
+        }
+        .el-dialog {
+            pointer-events: auto;
         }
     </style>
 
diff --git a/admin/dashboard/templates/contacts_management.html b/admin/dashboard/templates/contacts_management.html
index d3f6497..588b752 100644
--- a/admin/dashboard/templates/contacts_management.html
+++ b/admin/dashboard/templates/contacts_management.html
@@ -374,7 +374,7 @@
     </el-dialog>
 
     <!-- 聊天对话框 -->
-    <el-dialog title="聊天" {% raw %}:visible.sync="chatDialogVisible" {% endraw %} width="60%" :close-on-click-modal="true">
+    <el-dialog title="聊天" {% raw %}:visible.sync="chatDialogVisible" {% endraw %} width="60%" :close-on-click-modal="false">
         <div class="chat-container">
             <!-- 消息列表 -->
             <div class="message-list" ref="messageList">