diff --git a/Application/Admin/Common/function.php b/Application/Admin/Common/function.php
index bcb506d46..af1e31127 100644
--- a/Application/Admin/Common/function.php
+++ b/Application/Admin/Common/function.php
@@ -596,4 +596,10 @@ function encryptStr($str) {
         $stars_str = $stars_str."*";
     }
     return substr_replace($str, $stars_str, 3, $length-6);
+}
+
+function encryptIdCard($str) {
+    $length = strlen($str);
+    $stars_str = "****";
+    return substr_replace($str, $stars_str, $length-4, 4);
 }
\ No newline at end of file
diff --git a/Application/Admin/View/Member/edit.html b/Application/Admin/View/Member/edit.html
index d919416fe..50f4cca3e 100644
--- a/Application/Admin/View/Member/edit.html
+++ b/Application/Admin/View/Member/edit.html
@@ -113,7 +113,7 @@
                         <tr>
                             <td class="l">身份证号</td>
                             <td class="r">
-                                <input type="text" class="txt" value="{$data['idcard']|encryptStr}" readonly>
+                                <input type="text" class="txt" value="{$data['idcard']|encryptIdCard}" readonly>
                                 <span id="idcard" class="table_click"><span class="table_click_text inner-click-text">点击修改</span></span>
                             </td>
                         </tr>