chore: YAML 解析兼容(保持类型)

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.197",
+  "version": "2.14.198",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {

backend/src/utils/yaml.js

@@ -4,7 +4,15 @@ function retry(fn, content, ...args) {
     try {
         return fn(content, ...args);
     } catch (e) {
-        return fn(content.replace(/!<str>/g, ''), ...args);
+        return fn(
+            dump(
+                fn(
+                    content.replace(/!<str>\s*/g, '__SubStoreJSYAMLString__'),
+                    ...args,
+                ),
+            ).replace(/__SubStoreJSYAMLString__/g, ''),
+            ...args,
+        );
     }
 }