diff --git a/src/main/resources/templates/casLoginView.html b/src/main/resources/templates/casLoginView.html
index d1706f3..6174d54 100644
--- a/src/main/resources/templates/casLoginView.html
+++ b/src/main/resources/templates/casLoginView.html
@@ -369,7 +369,7 @@
                             <img id="captchaImg" title="点击刷新" />
                         </div>
                     </div>
-                    <button class="btn-submit" type="button" id="loginBtn">登录</button>
+                    <button class="btn-submit" type="button" id="loginBtn" onclick="doLogin()">登录</button>
                     <div class="warning" id="warningLabel"></div>
                 </form>
             </div>