diff --git a/backend/package.json b/backend/package.json
index 269b89f..30b55c3 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.18.0",
+  "version": "2.18.1",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and Shadowrocket.",
   "main": "src/main.js",
   "scripts": {
diff --git a/backend/src/restful/collections.js b/backend/src/restful/collections.js
index cdf29cb..d4482ce 100644
--- a/backend/src/restful/collections.js
+++ b/backend/src/restful/collections.js
@@ -63,13 +63,17 @@ function getCollection(req, res) {
                         `sub-store_collection_${name}_${new Date()
                             .toLocaleString('zh-CN', {
                                 year: 'numeric',
-                                day: 'numeric',
-                                month: 'numeric',
-                                hour: 'numeric',
-                                minute: 'numeric',
-                                second: 'numeric',
+                                month: '2-digit',
+                                day: '2-digit',
+                                hour: '2-digit',
+                                minute: '2-digit',
+                                second: '2-digit',
+                                hour12: false,
                             })
-                            .replace(/\D/g, '')}.json`,
+                            .replace(
+                                /^(\d+?)\/(\d+?)\/(\d+?)\s*?(\d+?):(\d+?):(\d+?)$/,
+                                '$1-$2-$3_$4-$5-$6',
+                            )}.json`,
                     )}"`,
                 )
                 .send(JSON.stringify(collection));
diff --git a/backend/src/restful/file.js b/backend/src/restful/file.js
index dbbf067..467c986 100644
--- a/backend/src/restful/file.js
+++ b/backend/src/restful/file.js
@@ -213,13 +213,17 @@ function getWholeFile(req, res) {
                         `sub-store_file_${name}_${new Date()
                             .toLocaleString('zh-CN', {
                                 year: 'numeric',
-                                day: 'numeric',
-                                month: 'numeric',
-                                hour: 'numeric',
-                                minute: 'numeric',
-                                second: 'numeric',
+                                month: '2-digit',
+                                day: '2-digit',
+                                hour: '2-digit',
+                                minute: '2-digit',
+                                second: '2-digit',
+                                hour12: false,
                             })
-                            .replace(/\D/g, '')}.json`,
+                            .replace(
+                                /^(\d+?)\/(\d+?)\/(\d+?)\s*?(\d+?):(\d+?):(\d+?)$/,
+                                '$1-$2-$3_$4-$5-$6',
+                            )}.json`,
                     )}"`,
                 )
                 .send(JSON.stringify(file));
diff --git a/backend/src/restful/miscs.js b/backend/src/restful/miscs.js
index 7d521d9..028e07d 100644
--- a/backend/src/restful/miscs.js
+++ b/backend/src/restful/miscs.js
@@ -31,13 +31,17 @@ export default function register($app) {
                         `sub-store_data_${new Date()
                             .toLocaleString('zh-CN', {
                                 year: 'numeric',
-                                day: 'numeric',
-                                month: 'numeric',
-                                hour: 'numeric',
-                                minute: 'numeric',
-                                second: 'numeric',
+                                month: '2-digit',
+                                day: '2-digit',
+                                hour: '2-digit',
+                                minute: '2-digit',
+                                second: '2-digit',
+                                hour12: false,
                             })
-                            .replace(/\D/g, '')}.json`,
+                            .replace(
+                                /^(\d+?)\/(\d+?)\/(\d+?)\s*?(\d+?):(\d+?):(\d+?)$/,
+                                '$1-$2-$3_$4-$5-$6',
+                            )}.json`,
                     )}"`,
                 )
                 .send(
diff --git a/backend/src/restful/subscriptions.js b/backend/src/restful/subscriptions.js
index d8425f6..1b0e162 100644
--- a/backend/src/restful/subscriptions.js
+++ b/backend/src/restful/subscriptions.js
@@ -268,13 +268,17 @@ function getSubscription(req, res) {
                         `sub-store_subscription_${name}_${new Date()
                             .toLocaleString('zh-CN', {
                                 year: 'numeric',
-                                day: 'numeric',
-                                month: 'numeric',
-                                hour: 'numeric',
-                                minute: 'numeric',
-                                second: 'numeric',
+                                month: '2-digit',
+                                day: '2-digit',
+                                hour: '2-digit',
+                                minute: '2-digit',
+                                second: '2-digit',
+                                hour12: false,
                             })
-                            .replace(/\D/g, '')}.json`,
+                            .replace(
+                                /^(\d+?)\/(\d+?)\/(\d+?)\s*?(\d+?):(\d+?):(\d+?)$/,
+                                '$1-$2-$3_$4-$5-$6',
+                            )}.json`,
                     )}"`,
                 )
                 .send(JSON.stringify(sub));
diff --git a/backend/src/vendor/open-api.js b/backend/src/vendor/open-api.js
index c01947e..e9cd8fa 100644
--- a/backend/src/vendor/open-api.js
+++ b/backend/src/vendor/open-api.js
@@ -373,6 +373,17 @@ export function HTTP(defaultOptions = { baseURL: '' }) {
                         headersTimeout: opts.timeout,
                     };
                     try {
+                        const url = new URL(opts.url);
+                        if (url.username || url.password) {
+                            opts.headers = {
+                                ...(opts.headers || {}),
+                                Authorization: `Basic ${Buffer.from(
+                                    `${url.username || ''}:${
+                                        url.password || ''
+                                    }`,
+                                ).toString('base64')}`,
+                            };
+                        }
                         const response = await request(opts.url, {
                             ...opts,
                             method: method.toUpperCase(),