diff --git a/backend/package.json b/backend/package.json
index 859b5ab..6da7373 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.19.32",
+  "version": "2.19.33",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and Shadowrocket.",
   "main": "src/main.js",
   "scripts": {
diff --git a/backend/src/core/proxy-utils/producers/clash.js b/backend/src/core/proxy-utils/producers/clash.js
index 8f4268d..f5940f6 100644
--- a/backend/src/core/proxy-utils/producers/clash.js
+++ b/backend/src/core/proxy-utils/producers/clash.js
@@ -1,4 +1,5 @@
 import { isPresent } from '@/core/proxy-utils/producers/utils';
+import $ from '@/core/app';
 
 export default function Clash_Producer() {
     const type = 'ALL';
@@ -46,6 +47,11 @@ export default function Clash_Producer() {
                             proxy['reality-opts']))
                 ) {
                     return false;
+                } else if (proxy['underlying-proxy'] || proxy['dialer-proxy']) {
+                    $.error(
+                        `Clash 不支持前置代理字段. 已过滤节点 ${proxy.name}`,
+                    );
+                    return false;
                 }
                 return true;
             })
@@ -152,11 +158,6 @@ export default function Clash_Producer() {
                 }
                 delete proxy['tls-fingerprint'];
 
-                if (proxy['underlying-proxy']) {
-                    proxy['dialer-proxy'] = proxy['underlying-proxy'];
-                }
-                delete proxy['underlying-proxy'];
-
                 if (isPresent(proxy, 'tls') && typeof proxy.tls !== 'boolean') {
                     delete proxy.tls;
                 }
diff --git a/backend/src/core/proxy-utils/producers/shadowrocket.js b/backend/src/core/proxy-utils/producers/shadowrocket.js
index 2fab6a0..a03fa71 100644
--- a/backend/src/core/proxy-utils/producers/shadowrocket.js
+++ b/backend/src/core/proxy-utils/producers/shadowrocket.js
@@ -1,4 +1,5 @@
 import { isPresent } from '@/core/proxy-utils/producers/utils';
+import $ from '@/core/app';
 
 export default function Shadowrocket_Producer() {
     const type = 'ALL';
@@ -10,6 +11,11 @@ export default function Shadowrocket_Producer() {
                     return false;
                 } else if (['mieru', 'anytls'].includes(proxy.type)) {
                     return false;
+                } else if (proxy['underlying-proxy'] || proxy['dialer-proxy']) {
+                    $.error(
+                        `Shadowrocket 不支持前置代理字段. 已过滤节点 ${proxy.name}. 请使用 App 内的 "代理通过" 功能`,
+                    );
+                    return false;
                 }
                 return true;
             })
diff --git a/scripts/demo.js b/scripts/demo.js
index 6d1af3d..78bbad0 100644
--- a/scripts/demo.js
+++ b/scripts/demo.js
@@ -17,6 +17,7 @@ function operator(proxies = [], targetPlatform, context) {
   //    只给 mihomo 输出的话, `dialer-proxy` 也行
   //    只给 sing-box 输出的话, `detour` 也行
   //    只给 egern 输出的话, `prev_hop` 也行
+  //    输出到 Clash/Stash/Shadowrocket 时, 会过滤掉配置了前置代理的节点, 并提示使用对应的功能.
   // 9. `trojan`, `tuic`, `hysteria`, `hysteria2`, `juicity` 会在解析时设置 `tls`: true (会使用 tls 类协议的通用逻辑),  输出时删除
   // 10. `sni` 在某些协议里会自动与 `servername` 转换
   // 11. 读取节点的 ca-str 和 _ca (后端文件路径) 字段, 自动计算 fingerprint (参考 https://t.me/zhetengsha/1512)