diff --git a/backend/package.json b/backend/package.json
index 5885939..53bff15 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.405",
+  "version": "2.14.406",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {
diff --git a/backend/src/restful/download.js b/backend/src/restful/download.js
index 655d2e7..bf0282b 100644
--- a/backend/src/restful/download.js
+++ b/backend/src/restful/download.js
@@ -185,7 +185,7 @@ async function downloadSubscription(req, res) {
                     if (!$arguments.noFlow) {
                         // forward flow headers
                         const flowInfo = await getFlowHeaders(
-                            url,
+                            $arguments?.insecure ? `${url}#insecure` : url,
                             $arguments.flowUserAgent,
                             undefined,
                             proxy || sub.proxy,
@@ -378,7 +378,7 @@ async function downloadCollection(req, res) {
                         }
                         if (!$arguments.noFlow) {
                             const flowInfo = await getFlowHeaders(
-                                url,
+                                $arguments?.insecure ? `${url}#insecure` : url,
                                 $arguments.flowUserAgent,
                                 undefined,
                                 proxy || sub.proxy || collection.proxy,
diff --git a/backend/src/restful/subscriptions.js b/backend/src/restful/subscriptions.js
index 221beba..6cd2503 100644
--- a/backend/src/restful/subscriptions.js
+++ b/backend/src/restful/subscriptions.js
@@ -152,7 +152,7 @@ async function getFlowInfo(req, res) {
             }
         } else {
             const flowHeaders = await getFlowHeaders(
-                url,
+                $arguments?.insecure ? `${url}#insecure` : url,
                 $arguments.flowUserAgent,
                 undefined,
                 sub.proxy,
diff --git a/backend/src/utils/download.js b/backend/src/utils/download.js
index 685d255..74980a7 100644
--- a/backend/src/utils/download.js
+++ b/backend/src/utils/download.js
@@ -157,8 +157,13 @@ export default async function download(
             $.write(cached, customCacheKey);
         }
     } else {
+        const insecure = $arguments?.insecure
+            ? isNode
+                ? { strictSSL: false }
+                : { insecure: true }
+            : undefined;
         $.info(
-            `Downloading...\nUser-Agent: ${userAgent}\nTimeout: ${requestTimeout}\nProxy: ${proxy}\nURL: ${url}`,
+            `Downloading...\nUser-Agent: ${userAgent}\nTimeout: ${requestTimeout}\nProxy: ${proxy}\nInsecure: ${!!insecure}\nURL: ${url}`,
         );
         try {
             const { body, headers } = await http.get({
@@ -167,6 +172,7 @@ export default async function download(
                 ...(isLoon && proxy ? { node: proxy } : {}),
                 ...(isQX && proxy ? { opts: { policy: proxy } } : {}),
                 ...(proxy ? getPolicyDescriptor(proxy) : {}),
+                ...(insecure ? insecure : {}),
             });
 
             if (headers) {
diff --git a/backend/src/utils/flow.js b/backend/src/utils/flow.js
index 9e0296c..e3ea6c8 100644
--- a/backend/src/utils/flow.js
+++ b/backend/src/utils/flow.js
@@ -47,6 +47,11 @@ export async function getFlowHeaders(
         // $.info(`使用缓存的流量信息: ${url}`);
         flowInfo = cached;
     } else {
+        const insecure = $arguments?.insecure
+            ? $.env.isNode
+                ? { strictSSL: false }
+                : { insecure: true }
+            : undefined;
         const { defaultProxy, defaultFlowUserAgent, defaultTimeout } =
             $.read(SETTINGS_KEY);
         let proxy = customProxy || defaultProxy;
@@ -64,7 +69,7 @@ export async function getFlowHeaders(
             $.info(
                 `使用 GET 方法从响应体获取流量信息: ${flowUrl}, User-Agent: ${
                     userAgent || ''
-                }`,
+                }, Insecure: ${!!insecure}, Proxy: ${proxy}`,
             );
             const { body } = await http.get({
                 url: flowUrl,
@@ -72,6 +77,11 @@ export async function getFlowHeaders(
                     'User-Agent': userAgent,
                 },
                 timeout: requestTimeout,
+                ...(proxy ? { proxy } : {}),
+                ...(isLoon && proxy ? { node: proxy } : {}),
+                ...(isQX && proxy ? { opts: { policy: proxy } } : {}),
+                ...(proxy ? getPolicyDescriptor(proxy) : {}),
+                ...(insecure ? insecure : {}),
             });
             flowInfo = body;
         } else {
@@ -79,7 +89,7 @@ export async function getFlowHeaders(
                 $.info(
                     `使用 HEAD 方法从响应头获取流量信息: ${url}, User-Agent: ${
                         userAgent || ''
-                    }, Proxy: ${proxy}`,
+                    }, Insecure: ${!!insecure}, Proxy: ${proxy}`,
                 );
                 const { headers } = await http.head({
                     url: url
@@ -103,20 +113,23 @@ export async function getFlowHeaders(
                     ...(isLoon && proxy ? { node: proxy } : {}),
                     ...(isQX && proxy ? { opts: { policy: proxy } } : {}),
                     ...(proxy ? getPolicyDescriptor(proxy) : {}),
+                    ...(insecure ? insecure : {}),
                 });
                 flowInfo = getFlowField(headers);
             } catch (e) {
                 $.error(
                     `使用 HEAD 方法从响应头获取流量信息失败: ${url}, User-Agent: ${
                         userAgent || ''
-                    }, Proxy: ${proxy}: ${e.message ?? e}`,
+                    }, Insecure: ${!!insecure}, Proxy: ${proxy}: ${
+                        e.message ?? e
+                    }`,
                 );
             }
             if (!flowInfo) {
                 $.info(
                     `使用 GET 方法获取流量信息: ${url}, User-Agent: ${
                         userAgent || ''
-                    }, Proxy: ${proxy}`,
+                    }, Insecure: ${!!insecure}, Proxy: ${proxy}`,
                 );
                 const { headers } = await http.get({
                     url: url
@@ -140,6 +153,7 @@ export async function getFlowHeaders(
                     ...(isLoon && proxy ? { node: proxy } : {}),
                     ...(isQX && proxy ? { opts: { policy: proxy } } : {}),
                     ...(proxy ? getPolicyDescriptor(proxy) : {}),
+                    ...(insecure ? insecure : {}),
                 });
                 flowInfo = getFlowField(headers);
             }