webadmin系统设置

server/dukang-api/src/integrations/oss/oss.aliyun.provider.ts

@@ -1,4 +1,4 @@
-import { Injectable } from '@nestjs/common';
+import { Injectable, InternalServerErrorException } from '@nestjs/common';
 import type {
   IOssProvider,
   OssPutObjectInput,
@@ -30,10 +30,15 @@ export class OssAliyunProvider implements IOssProvider {
     return !!(this.accessKeyId && this.accessKeySecret && this.bucket);
   }
 
+  private assertConfigured() {
+    if (this.isEnabled()) return;
+    throw new InternalServerErrorException(
+      'OSS 未配置：请设置 OSS_ACCESS_KEY_ID、OSS_ACCESS_KEY_SECRET、OSS_BUCKET（及 OSS_REGION）',
+    );
+  }
+
   private getClient() {
-    if (!this.isEnabled()) {
-      throw new Error('OSS credentials are not configured');
-    }
+    this.assertConfigured();
     if (!this.client) {
       this.client = createAliyunOssClient({
         accessKeyId: this.accessKeyId,
@@ -49,14 +54,8 @@ export class OssAliyunProvider implements IOssProvider {
 
   buildPublicUrl(ossKey: string) {
     const key = ossKey.replace(/^\//, '');
-    const client = this.isEnabled() ? this.getClient() : null;
-    if (client) {
-      return client.generateObjectUrl(key, this.cdnBase || undefined);
-    }
-    if (this.cdnBase) {
-      return `${this.cdnBase.replace(/\/$/, '')}/${key}`;
-    }
-    return `${resolveOssUploadHost(this.bucket, this.region)}/${key}`;
+    const client = this.getClient();
+    return client.generateObjectUrl(key, this.cdnBase || undefined);
   }
 
   getUploadToken(dto: OssUploadTokenInput): OssUploadTokenResult {