diff --git a/src/main/java/com/ruoyi/common/constant/UserConstants.java b/src/main/java/com/ruoyi/common/constant/UserConstants.java
index cff69c1f..51141843 100644
--- a/src/main/java/com/ruoyi/common/constant/UserConstants.java
+++ b/src/main/java/com/ruoyi/common/constant/UserConstants.java
@@ -48,6 +48,10 @@ public class UserConstants
     /** 角色名称是否唯一的返回结果码 */
     public final static String ROLE_NAME_UNIQUE = "0";
     public final static String ROLE_NAME_NOT_UNIQUE = "1";
+    
+    /** 角色权限是否唯一的返回结果码 */
+    public final static String ROLE_KEY_UNIQUE = "0";
+    public final static String ROLE_KEY_NOT_UNIQUE = "1";
 
     /** 菜单名称是否唯一的返回结果码 */
     public final static String MENU_NAME_UNIQUE = "0";
diff --git a/src/main/java/com/ruoyi/project/system/role/controller/RoleController.java b/src/main/java/com/ruoyi/project/system/role/controller/RoleController.java
index 7b1ff9a9..6a333d5d 100644
--- a/src/main/java/com/ruoyi/project/system/role/controller/RoleController.java
+++ b/src/main/java/com/ruoyi/project/system/role/controller/RoleController.java
@@ -146,6 +146,21 @@ public class RoleController extends BaseController
         }
         return uniqueFlag;
     }
+    
+    /**
+     * 校验角色权限
+     */
+    @PostMapping("/checkRoleKeyUnique")
+    @ResponseBody
+    public String checkRoleKeyUnique(Role role)
+    {
+        String uniqueFlag = "0";
+        if (role != null)
+        {
+            uniqueFlag = roleService.checkRoleKeyUnique(role);
+        }
+        return uniqueFlag;
+    }
 
     /**
      * 选择菜单树
diff --git a/src/main/java/com/ruoyi/project/system/role/mapper/RoleMapper.java b/src/main/java/com/ruoyi/project/system/role/mapper/RoleMapper.java
index 1cc4fe1c..eba5aa90 100644
--- a/src/main/java/com/ruoyi/project/system/role/mapper/RoleMapper.java
+++ b/src/main/java/com/ruoyi/project/system/role/mapper/RoleMapper.java
@@ -81,5 +81,13 @@ public interface RoleMapper
      * @return 角色信息
      */
     public Role checkRoleNameUnique(String roleName);
+    
+    /**
+     * 校验角色权限是否唯一
+     * 
+     * @param roleKey 角色权限
+     * @return 角色信息
+     */
+    public Role checkRoleKeyUnique(String roleKey);
 
 }
diff --git a/src/main/java/com/ruoyi/project/system/role/service/IRoleService.java b/src/main/java/com/ruoyi/project/system/role/service/IRoleService.java
index 02c6ccca..d522e9db 100644
--- a/src/main/java/com/ruoyi/project/system/role/service/IRoleService.java
+++ b/src/main/java/com/ruoyi/project/system/role/service/IRoleService.java
@@ -91,6 +91,14 @@ public interface IRoleService
      * @return 结果
      */
     public String checkRoleNameUnique(Role role);
+    
+    /**
+     * 校验角色权限是否唯一
+     * 
+     * @param role 角色信息
+     * @return 结果
+     */
+    public String checkRoleKeyUnique(Role role);
 
     /**
      * 通过角色ID查询角色使用数量
diff --git a/src/main/java/com/ruoyi/project/system/role/service/RoleServiceImpl.java b/src/main/java/com/ruoyi/project/system/role/service/RoleServiceImpl.java
index cae6b72a..36c2ea52 100644
--- a/src/main/java/com/ruoyi/project/system/role/service/RoleServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/role/service/RoleServiceImpl.java
@@ -224,6 +224,24 @@ public class RoleServiceImpl implements IRoleService
         }
         return UserConstants.ROLE_NAME_UNIQUE;
     }
+    
+    /**
+     * 校验角色权限是否唯一
+     * 
+     * @param role 角色信息
+     * @return 结果
+     */
+    @Override
+    public String checkRoleKeyUnique(Role role)
+    {
+        Long roleId = StringUtils.isNull(role.getRoleId()) ? -1L : role.getRoleId();
+        Role info = roleMapper.checkRoleKeyUnique(role.getRoleKey());
+        if (StringUtils.isNotNull(info) && info.getRoleId().longValue() != roleId.longValue())
+        {
+            return UserConstants.ROLE_KEY_NOT_UNIQUE;
+        }
+        return UserConstants.ROLE_KEY_UNIQUE;
+    }
 
     /**
      * 通过角色ID查询角色使用数量
diff --git a/src/main/resources/mybatis/system/RoleMapper.xml b/src/main/resources/mybatis/system/RoleMapper.xml
index 04ab82ae..3733bd9e 100644
--- a/src/main/resources/mybatis/system/RoleMapper.xml
+++ b/src/main/resources/mybatis/system/RoleMapper.xml
@@ -64,6 +64,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		 where role_name=#{roleName}
 	</select>
 	
+	<select id="checkRoleKeyUnique" parameterType="String" resultMap="RoleResult">
+		<include refid="selectRoleVo"/>
+		 where role_key=#{roleKey}
+	</select>
+	
 	<delete id="deleteRoleById" parameterType="Long">
  		delete from sys_role where role_id = #{roleId}
  	</delete>
diff --git a/src/main/resources/templates/system/role/add.html b/src/main/resources/templates/system/role/add.html
index 679ebd90..208abfa0 100644
--- a/src/main/resources/templates/system/role/add.html
+++ b/src/main/resources/templates/system/role/add.html
@@ -98,6 +98,20 @@
 				},
 				roleKey:{
 					required:true,
+					remote: {
+		                url: ctx + "system/role/checkRoleKeyUnique",
+		                type: "post",
+		                dataType: "json",
+		                data: {
+		                	"roleName" : function() {
+		                        return $.trim($("#roleName").val());
+		                    }
+		                },
+		                dataFilter: function(data, type) {
+		                    if (data == "0") return true;
+		                    else return false;
+		                }
+		            }
 				},
 				roleSort:{
 					required:true,
@@ -106,7 +120,10 @@
 			},
 			messages: {
 		        "roleName": {
-		            remote: "角色已经存在"
+		            remote: "角色名称已经存在"
+		        },
+		        "roleKey": {
+		            remote: "角色权限已经存在"
 		        }
 		    },
 			submitHandler:function(form){
diff --git a/src/main/resources/templates/system/role/edit.html b/src/main/resources/templates/system/role/edit.html
index 02271236..ef3e10ef 100644
--- a/src/main/resources/templates/system/role/edit.html
+++ b/src/main/resources/templates/system/role/edit.html
@@ -102,6 +102,23 @@
 				},
 				roleKey:{
 					required:true,
+					remote: {
+		                url: ctx + "system/role/checkRoleKeyUnique",
+		                type: "post",
+		                dataType: "json",
+		                data: {
+							"roleId": function() {
+							    return $("input[name='roleId']").val();
+							},
+							"roleKey": function() {
+							    return $("input[name='roleKey']").val();
+							}
+		                },
+		                dataFilter: function(data, type) {
+		                    if (data == "0") return true;
+		                    else return false;
+		                }
+		            }
 				},
 				roleSort:{
 					required:true,
@@ -110,7 +127,10 @@
 			},
 			messages: {
 		        "roleName": {
-		            remote: "角色已经存在"
+		            remote: "角色名称已经存在"
+		        },
+		        "roleKey": {
+		            remote: "角色权限已经存在"
 		        }
 		    },
 			submitHandler:function(form){