diff --git a/cloud-common/src/main/java/com/cm/common/component/SecurityComponent.java b/cloud-common/src/main/java/com/cm/common/component/SecurityComponent.java
index 6c8479d..bc213da 100644
--- a/cloud-common/src/main/java/com/cm/common/component/SecurityComponent.java
+++ b/cloud-common/src/main/java/com/cm/common/component/SecurityComponent.java
@@ -66,7 +66,6 @@ public class SecurityComponent {
         List<String> roleIds = new ArrayList<>();
         for (GrantedAuthority grantedAuthority : grantedAuthorities) {
             RoleGrantedAuthority roleGrantedAuthority = (RoleGrantedAuthority) grantedAuthority;
-            ;
             roleIds.add(roleGrantedAuthority.getRoleId());
         }
         return roleIds;
diff --git a/cloud-common/src/main/java/com/cm/common/utils/RegexUtil.java b/cloud-common/src/main/java/com/cm/common/utils/RegexUtil.java
index 720d54f..9cadf14 100644
--- a/cloud-common/src/main/java/com/cm/common/utils/RegexUtil.java
+++ b/cloud-common/src/main/java/com/cm/common/utils/RegexUtil.java
@@ -15,6 +15,18 @@ import java.util.regex.Pattern;
  **/
 public class RegexUtil {
 
+    /**
+     * 特殊字符
+     */
+    public static final String SPECIAL_CHARACTERS = "#?!@$%^&*-_";
+    /**
+     * 密码最小长度
+     */
+    public static final int PASSWORD_LENGTH_MIN = 6;
+    /**
+     * 密码最大长度
+     */
+    public static final int PASSWORD_LENGTH_MAX = 16;
     /**
      * 手机
      */
@@ -35,6 +47,48 @@ public class RegexUtil {
      * 身份证
      */
     private static final Pattern PATTERN_IDENTITY = Pattern.compile("(^\\d{15}$)|(^\\d{17}(x|X|\\d)$)");
+    /**
+     * 弱密码
+     */
+    private static final Pattern PASSWORD_WEEK = Pattern.compile(String.format("(?=.*[A-Za-z0-9%s]).{%d,%d}", SPECIAL_CHARACTERS, PASSWORD_LENGTH_MIN, PASSWORD_LENGTH_MAX));
+    /**
+     * 中密码
+     */
+    private static final Pattern PASSWORD_MIDDLE = Pattern.compile(String.format("((?=.*[A-Za-z])(?=.*[0-9]))|((?=.*[A-Za-z])(?=.*[%s]))|((?=.*[0-9])(?=.*[%s])).{%d,%d}", SPECIAL_CHARACTERS, SPECIAL_CHARACTERS, PASSWORD_LENGTH_MIN, PASSWORD_LENGTH_MAX));
+    /**
+     * 强密码
+     */
+    private static final Pattern PASSWORD_STRONG = Pattern.compile(String.format("(?=.*[A-Za-z])(?=.*[0-9])(?=.*[%s]).{%d,%d}", SPECIAL_CHARACTERS, PASSWORD_LENGTH_MIN, PASSWORD_LENGTH_MAX));
+
+    /**
+     * 判断弱密码强度
+     *
+     * @param input
+     * @return
+     */
+    public static boolean isPasswordWeek(String input) {
+        return PASSWORD_WEEK.matcher(input).matches();
+    }
+
+    /**
+     * 判断中密码强度
+     *
+     * @param input
+     * @return
+     */
+    public static boolean isPasswordMiddle(String input) {
+        return PASSWORD_MIDDLE.matcher(input).matches();
+    }
+
+    /**
+     * 判断强密码强度
+     *
+     * @param input
+     * @return
+     */
+    public static boolean isPasswordStrong(String input) {
+        return PASSWORD_STRONG.matcher(input).matches();
+    }
 
     /**
      * 判断电话