diff --git a/modules/mogo-module-service/src/main/java/com/mogo/module/service/entity/MarkerUserInfo.java b/modules/mogo-module-service/src/main/java/com/mogo/module/service/entity/MarkerUserInfo.java
index 5aa231e1b7..89274f1187 100644
--- a/modules/mogo-module-service/src/main/java/com/mogo/module/service/entity/MarkerUserInfo.java
+++ b/modules/mogo-module-service/src/main/java/com/mogo/module/service/entity/MarkerUserInfo.java
@@ -30,39 +30,40 @@ public class MarkerUserInfo {
         String ageStr = "" + age;
         char[] ageChars = ageStr.toCharArray();
 
+        //1990
         char ageChar = ageChars[2];
 
         String ageString = "未知";
 
         switch (ageChar) {
-            case 0:
+            case '0':
                 ageString = "00后";
                 break;
-            case 1:
+            case '1':
                 ageString = "10后";
                 break;
-            case 2:
+            case '2':
                 ageString = "20后";
                 break;
-            case 3:
+            case '3':
                 ageString = "30后";
                 break;
-            case 4:
+            case '4':
                 ageString = "40后";
                 break;
-            case 5:
+            case '5':
                 ageString = "50后";
                 break;
-            case 6:
+            case '6':
                 ageString = "60后";
                 break;
-            case 7:
+            case '7':
                 ageString = "70后";
                 break;
-            case 8:
+            case '8':
                 ageString = "80后";
                 break;
-            case 9:
+            case '9':
                 ageString = "90后";
                 break;
         }