diff --git a/src/models/Proxy.ts b/src/models/Proxy.ts
index 6aa2885..3b38659 100644
--- a/src/models/Proxy.ts
+++ b/src/models/Proxy.ts
@@ -76,7 +76,7 @@ export interface SelectProxyGroup {
 
     type?: 'select'
 
-    proxies?: Proxy[]
+    proxies?: string[] // proxy names
 
 }
 
@@ -84,7 +84,7 @@ export interface UrlTestProxyGroup {
 
     type?: 'url-test'
 
-    proxies?: Proxy[]
+    proxies?: string[] // proxy names
 
     url?: string
 
diff --git a/src/models/Rule.ts b/src/models/Rule.ts
index 61d57cd..c577670 100644
--- a/src/models/Rule.ts
+++ b/src/models/Rule.ts
@@ -1,11 +1,9 @@
-import { Proxy } from './Proxy'
-
 export interface Rule {
 
     type?: 'DOMAIN' | 'DOMAIN-SUFFIX' | 'DOMAIN-KEYWORD' | 'DOMAIN-SUFFIX' | 'GEOIP' | 'FINAL'
 
     value?: string
 
-    use?: Proxy
+    use?: string   // proxy or proxy group name
 
 }