更新完善字典相关功能

app/Services/Auth/AuthService.php

@@ -210,7 +210,7 @@ class AuthService
 					'path' => $permission->path,
 					'name' => $permission->name,
 					'title' => $permission->title,
-					'meta' => $permission->meta ? json_decode($permission->meta, true) : [],
+					'meta' => $permission->meta ?: [],
 				];
 
 				// 添加组件路径