fix: 调整适配器配置文件的缩进格式

resources/JXNU/adapters.yaml

@@ -1,8 +1,9 @@
+# resources/JXNU/adapters.yaml
 adapters: 
-      - adapter_id: "JXNU" 
-            adapter_name: "江西师大教务系统"
-            category: "BACHELOR_AND_ASSOCIATEL"
-            asset_js_path: "JXNU.js" 
-            import_url: "https://jwc.jxnu.edu.cn/"
-            maintainer: "glxgo"
-            description: "本校学生适配，登录教务在线后，点击导入"
+  - adapter_id: "JXNU" 
+    adapter_name: "江西师大教务系统"
+    category: "BACHELOR_AND_ASSOCIATEL"
+    asset_js_path: "JXNU.js" 
+    import_url: "https://jwc.jxnu.edu.cn/"
+    maintainer: "glxgo"
+    description: "本校学生适配，登录教务在线后，点击导入"