diff --git a/apps/mailserver/14.0.0/data.yml b/apps/mailserver/14.0.0/data.yml
index 3d649be5..7970988c 100644
--- a/apps/mailserver/14.0.0/data.yml
+++ b/apps/mailserver/14.0.0/data.yml
@@ -47,7 +47,7 @@ additionalProperties:
       required: true
       rule: paramPort
       type: number
-    - default: 0
+    - default: "0"
       edit: true
       envKey: ENABLE_POP3
       labelZh: 启用 POP3
@@ -56,9 +56,9 @@ additionalProperties:
       type: select
       values:
         - label: 启用
-          value: 1
+          value: "1"
         - label: 禁用
-          value: 0
+          value: "0"
     - default: 110
       edit: true
       envKey: PANEL_APP_PORT_POP
@@ -82,7 +82,7 @@ additionalProperties:
       labelEn: Postmaster email address
       required: true
       type: text
-    - default: 0
+    - default: "0"
       edit: true
       envKey: ENABLE_AMAVIS
       labelZh: 内容过滤器 (Amavis支持)
@@ -91,10 +91,10 @@ additionalProperties:
       type: select
       values:
         - label: 启用
-          value: 1
+          value: "1"
         - label: 禁用
-          value: 0
-    - default: 0
+          value: "0"
+    - default: "0"
       edit: true
       envKey: ENABLE_CLAMAV
       labelZh: 邮件病毒扫描 (ClamAV支持)
@@ -103,9 +103,9 @@ additionalProperties:
       type: select
       values:
         - label: 启用
-          value: 1
+          value: "1"
         - label: 禁用
-          value: 0
+          value: "0"
     - default: "manual"
       edit: true
       envKey: SSL_TYPE