feat：移除了弹窗，服务器添加sls

packages/api-client/src/features/auth.ts

@@ -0,0 +1,89 @@
+import { AbstractFeature, type FeatureConfig } from '../core/abstract-feature'
+import type { RequestContext } from '../types/request'
+
+/**
+ * Authentication feature configuration
+ */
+export interface AuthConfig extends FeatureConfig {
+	/**
+	 * Authentication token
+	 * - string: static token
+	 * - function: async function that returns token (useful for dynamic tokens)
+	 */
+	token: string | (() => Promise<string | undefined>)
+
+	/**
+	 * Token prefix (e.g., 'Bearer', 'Token')
+	 * @default 'Bearer'
+	 */
+	tokenPrefix?: string
+
+	/**
+	 * Custom header name for the token
+	 * @default 'Authorization'
+	 */
+	headerName?: string
+}
+
+/**
+ * Authentication feature
+ *
+ * Automatically injects authentication tokens into request headers.
+ * Supports both static tokens and dynamic token providers.
+ *
+ * @example
+ * ```typescript
+ * const auth = new AuthFeature({
+ *   token: async () => process.env.MODRINTH_TOKEN
+ * })
+ * ```
+ */
+export class AuthFeature extends AbstractFeature {
+	declare protected config: AuthConfig
+
+	async execute<T>(next: () => Promise<T>, context: RequestContext): Promise<T> {
+		const token = await this.getToken()
+
+		if (token) {
+			const headerName = this.config.headerName ?? 'Authorization'
+			const tokenPrefix = this.config.tokenPrefix ?? 'Bearer'
+			const headerValue = tokenPrefix ? `${tokenPrefix} ${token}` : token
+
+			context.options.headers = {
+				...context.options.headers,
+				[headerName]: headerValue,
+			}
+		}
+
+		return next()
+	}
+
+	shouldApply(context: RequestContext): boolean {
+		if (context.options.skipAuth) {
+			return false
+		}
+
+		// Skip if Authorization header is already explicitly set
+		const headerName = this.config.headerName ?? 'Authorization'
+		if (context.options.headers?.[headerName]) {
+			return false
+		}
+
+		return super.shouldApply(context)
+	}
+
+	/**
+	 * Get the authentication token
+	 *
+	 * Handles both static tokens and async token providers
+	 */
+	private async getToken(): Promise<string | undefined> {
+		const { token } = this.config
+
+		if (typeof token === 'function') {
+			return await token()
+		}
+
+		return token
+	}
+}