修改api路径

app/api/fetcher/utils.ts

@@ -0,0 +1,63 @@
+export function toCamelCaseKey(key: string): string {
+    return key.replace(/_([a-zA-Z])/g, (_, c: string) => c.toUpperCase());
+}
+
+export function toSnakeCaseKey(key: string): string {
+    return key.replace(/[A-Z]/g, (m) => `_${m.toLowerCase()}`);
+}
+
+/**
+ * 创建一个代理对象，使得读取属性时同时兼容 snake_case 与 camelCase 键名。
+ * 访问顺序：原名 -> camelCase -> snake_case
+ */
+export function createCamelCompatibleProxy<T extends object>(root: T): T {
+    const seen = new WeakMap<object, any>();
+
+    const wrap = (value: any): any => {
+        if (value === null || typeof value !== 'object') return value;
+        if (seen.has(value)) return seen.get(value);
+        const proxied = new Proxy(value, handler);
+        seen.set(value, proxied);
+        return proxied;
+    };
+
+    const handler: ProxyHandler<any> = {
+        get(target, prop, receiver) {
+            // 非字符串属性（如 Symbol、数字索引）直接透传
+            if (typeof prop !== 'string') {
+                return wrap(Reflect.get(target, prop, receiver));
+            }
+
+            const primary = prop;
+
+            if (primary in target) return wrap(Reflect.get(target, primary, receiver));
+
+            const camel = toCamelCaseKey(primary);
+            if (camel in target) return wrap(Reflect.get(target, camel, receiver));
+
+            const snake = toSnakeCaseKey(primary);
+            if (snake in target) return wrap(Reflect.get(target, snake, receiver));
+
+            return wrap(Reflect.get(target, prop, receiver));
+        },
+        has(target, prop) {
+            if (typeof prop !== 'string') return prop in target;
+            const primary = prop === 'auther' ? 'autherInfo' : prop;
+            return (
+                primary in target ||
+                toCamelCaseKey(primary) in target ||
+                toSnakeCaseKey(primary) in target
+            );
+        }
+    };
+
+    return wrap(root);
+}
+
+/** 选择首个可用 URL */
+export function pickFirstUrl(list?: string[]) {
+    return Array.isArray(list) && list.length ? list[0] : undefined;
+}
+
+// 别名，兼容旧命名
+export const firstUrl = pickFirstUrl;