diff --git a/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ModuleUtils.java b/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ModuleUtils.java
index c9f570e..6a6bac9 100644
--- a/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ModuleUtils.java
+++ b/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ModuleUtils.java
@@ -144,7 +144,7 @@ public class ModuleUtils {
      * @date 2021/7/16/0016 10:23
      */
     public static String hideMobile(String mobile) {
-        if (StringUtils.isNotBlank(mobile)) {
+        if (StringUtils.isBlank(mobile)) {
             return StringUtils.EMPTY;
         }
         return mobile.replaceAll("(\\d{3})\\d{4}(\\d{4})", "$1****$2");