diff --git a/ruoyi-admin/src/main/resources/static/ruoyi/js/ry-ui.js b/ruoyi-admin/src/main/resources/static/ruoyi/js/ry-ui.js
index 6243ffa..4293bc6 100644
--- a/ruoyi-admin/src/main/resources/static/ruoyi/js/ry-ui.js
+++ b/ruoyi-admin/src/main/resources/static/ruoyi/js/ry-ui.js
@@ -718,6 +718,18 @@ var table = {
                 });
                 return checkeds;
             },
+            // 获取选中单选框项
+            radioCheckeds: function(name) {
+                var radios = "";
+                $('input:radio[name="' + name + '"]:checked').each(function(i) {
+                    if (0 == i) {
+                        radios = $(this).val();
+                    } else {
+                        radios += ("," + $(this).val());
+                    }
+                });
+                return radios;
+            },
             // 获取选中下拉框项
             selectSelects: function(name) {
                 var selects = "";
diff --git a/ruoyi-admin/src/main/resources/templates/system/user/add.html b/ruoyi-admin/src/main/resources/templates/system/user/add.html
index da00331..a6c694a 100644
--- a/ruoyi-admin/src/main/resources/templates/system/user/add.html
+++ b/ruoyi-admin/src/main/resources/templates/system/user/add.html
@@ -92,7 +92,7 @@
                         <label class="col-sm-4 control-label is-required">角色：</label>
                         <div class="col-sm-8">
                             <label th:each="role:${roles}"  class="check-box">
-                                <input name="role" type="checkbox" th:value="${role.roleId}" th:text="${role.roleName}" th:disabled="${role.status == '1'}" >
+                                <input name="role" type="radio" th:value="${role.roleId}" th:text="${role.roleName}" th:disabled="${role.status == '1'}">
                             </label>
                         </div>
                     </div>
@@ -363,7 +363,7 @@
 	        if ($.validate.form() && checkpwd(chrtype, password)) {
 	        	var data = $("#form-user-add").serializeArray();
 	        	var status = $("input[id='status']").is(':checked') == true ? 0 : 1;
-	        	var roleIds = $.form.selectCheckeds("role");
+	        	var roleIds = $.form.radioCheckeds("role");
 	        	var postIds = $.form.selectSelects("post");
 	        	data.push({"name": "status", "value": status});
 	        	data.push({"name": "roleIds", "value": roleIds});
diff --git a/ruoyi-admin/src/main/resources/templates/system/user/authRole.html b/ruoyi-admin/src/main/resources/templates/system/user/authRole.html
index 1cc11fd..4c81d43 100644
--- a/ruoyi-admin/src/main/resources/templates/system/user/authRole.html
+++ b/ruoyi-admin/src/main/resources/templates/system/user/authRole.html
@@ -61,7 +61,7 @@
                 clickToSelect: true,
                 maintainSelected: true,
 		        columns: [{
-		            checkbox: true,
+                    radio: true,
 		            formatter:function (value, row, index) {
 		            	if($.common.isEmpty(value)) {
 		            		return { checked: row.flag };
diff --git a/ruoyi-admin/src/main/resources/templates/system/user/edit.html b/ruoyi-admin/src/main/resources/templates/system/user/edit.html
index ace0e7b..8b876fc 100644
--- a/ruoyi-admin/src/main/resources/templates/system/user/edit.html
+++ b/ruoyi-admin/src/main/resources/templates/system/user/edit.html
@@ -81,7 +81,8 @@
                         <label class="col-sm-4 control-label is-required">角色：</label>
                         <div class="col-sm-8">
                             <label th:each="role:${roles}" required class="check-box">
-								<input name="role" type="checkbox" th:value="${role.roleId}" th:text="${role.roleName}" th:checked="${role.flag}" th:disabled="${role.status == '1'}">
+                                <input name="role" type="radio" th:value="${role.roleId}" th:text="${role.roleName}" th:checked="${role.flag}" th:disabled="${role.status == '1'}">
+
 							</label>
                         </div>
                     </div>
@@ -308,7 +309,7 @@
 	        if ($.validate.form()) {
 	        	var data = $("#form-user-edit").serializeArray();
 	        	/*var status = $("input[id='status']").is(':checked') == true ? 0 : 1;*/
-	        	var roleIds = $.form.selectCheckeds("role");
+	        	var roleIds = $.form.radioCheckeds("role");
 	        	var postIds = $.form.selectSelects("post");
 	        	/*data.push({"name": "status", "value": status});*/
 	        	data.push({"name": "roleIds", "value": roleIds});