新增同一个用户最大会话数控制

ruoyi-admin/src/main/resources/static/ruoyi/login.js

@@ -1,5 +1,6 @@
 
 $(function() {
+	validateKickout();
     validateRule();
 	$('.imgcode').click(function() {
 		var url = ctx + "captcha/captchaImage?type=" + captchaType + "&s=" + Math.random();
@@ -62,3 +63,33 @@ function validateRule() {
         }
     })
 }
+
+function validateKickout() {
+	if (getParam("kickout") == 1) {
+	    layer.alert("<font color='red'>您已在别处登录，请您修改密码或重新登录</font>", {
+	        icon: 0,
+	        title: "系统提示"
+	    },
+	    function(index) {
+	        //关闭弹窗
+	        layer.close(index);
+	        if (top != self) {
+	            top.location = self.location;
+	        } else {
+	            var url  =  location.search;
+	            if (url) {
+	                var oldUrl  = window.location.href;
+	                var newUrl  = oldUrl.substring(0,  oldUrl.indexOf('?'));
+	                self.location  = newUrl;
+	            }
+	        }
+	    });
+	}
+}
+
+function getParam(paramName) {
+    var reg = new RegExp("(^|&)" + paramName + "=([^&]*)(&|$)");
+    var r = window.location.search.substr(1).match(reg);
+    if (r != null) return decodeURI(r[2]);
+    return null;
+}