feat: mihomo 预处理器支持 proxies 为空的情况, 若 proxies 不合法, 多判断一下 proxy-groups 是否为数组

Author: xream

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.36.3",
+  "version": "2.36.4",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and Shadowrocket.",
   "main": "src/main.js",
   "packageManager": "pnpm@11.0.9",

backend/src/core/proxy-utils/preprocessors/index.js

@@ -111,7 +111,10 @@ function Clash() {
     const test = function (raw) {
         if (!/proxies/.test(raw)) return false;
         const content = safeLoad(raw);
-        return content.proxies && Array.isArray(content.proxies);
+        return (
+            Array.isArray(content.proxies) ||
+            Array.isArray(content['proxy-groups'])
+        );
     };
     const parse = function (raw, includeProxies) {
         // Clash YAML format
@@ -121,7 +124,7 @@ function Clash() {
         const { proxies } = safeLoad(afterReplace);
         return (
             (includeProxies ? 'proxies:\n' : '') +
-            proxies
+            (Array.isArray(proxies) ? proxies : [])
                 .map((p) => {
                     return `${includeProxies ? '  - ' : ''}${JSON.stringify(
                         p,

backend/src/test/proxy-preprocessors/preprocessors.spec.js

@@ -114,6 +114,39 @@ describe('Proxy preprocessors', function () {
     });
 
     describe('Clash preprocessor', function () {
+        it('accepts an empty proxies field', function () {
+            const processor = getPreprocessor('Clash Pre-processor');
+            const raw = `proxies:
+
+proxy-groups:
+  - name: Select
+    type: select
+    proxies:
+      - DIRECT
+`;
+
+            expect(processor.test(raw)).to.equal(true);
+            expect(processor.parse(raw)).to.equal('');
+            expect(processor.parse(raw, true)).to.equal('proxies:\n');
+        });
+
+        it('accepts a proxy groups array when proxies is invalid', function () {
+            const processor = getPreprocessor('Clash Pre-processor');
+            const raw = `proxies: invalid
+proxy-groups:
+  - test
+`;
+
+            expect(processor.test(raw)).to.equal(true);
+            expect(processor.parse(raw)).to.equal('');
+            expect(
+                processor.test('proxies: invalid\nproxy-groups: {}'),
+            ).to.equal(false);
+            expect(processor.test('proxies: invalid\nrules: []')).to.equal(
+                false,
+            );
+        });
+
         it('converts clash yaml proxies into json lines', function () {
             const processor = getPreprocessor('Clash Pre-processor');
             const raw = `proxies: