diff --git a/apps/komga/1.18.0/data.yml b/apps/komga/1.18.0/data.yml
index 882c92c8..8a710120 100644
--- a/apps/komga/1.18.0/data.yml
+++ b/apps/komga/1.18.0/data.yml
@@ -15,3 +15,24 @@ additionalProperties:
       required: true
       rule: paramPort
       type: number
+    - default: ""
+      edit: true
+      envKey: CUSTOM_MOUNT_DIRECTORY_1
+      labelEn: Custom mount directory 1
+      labelZh: 自定义挂载目录 1
+      required: false
+      type: text
+    - default: ""
+      edit: true
+      envKey: CUSTOM_MOUNT_DIRECTORY_2
+      labelEn: Custom mount directory 2
+      labelZh: 自定义挂载目录 2
+      required: false
+      type: text
+    - default: ""
+      edit: true
+      envKey: CUSTOM_MOUNT_DIRECTORY_3
+      labelEn: Custom mount directory 3
+      labelZh: 自定义挂载目录 3
+      required: false
+      type: text
diff --git a/apps/komga/1.18.0/docker-compose.yml b/apps/komga/1.18.0/docker-compose.yml
index 639696ef..fdad15be 100644
--- a/apps/komga/1.18.0/docker-compose.yml
+++ b/apps/komga/1.18.0/docker-compose.yml
@@ -20,5 +20,8 @@ services:
     volumes:
       - ${KOMGA_ROOT_PATH}/config:/config
       - ${KOMGA_ROOT_PATH}/data:/data
+      - ${CUSTOM_MOUNT_DIRECTORY_1:-./default_mount_1}:${CUSTOM_MOUNT_DIRECTORY_1:-/default_mount_1}
+      - ${CUSTOM_MOUNT_DIRECTORY_2:-./default_mount_2}:${CUSTOM_MOUNT_DIRECTORY_2:-/default_mount_2}
+      - ${CUSTOM_MOUNT_DIRECTORY_3:-./default_mount_3}:${CUSTOM_MOUNT_DIRECTORY_3:-/default_mount_3}
     environment:
       - TZ=Asia/Shanghai