无提交2

backend/package-lock.json

@@ -17,7 +17,6 @@
         "ali-oss": "^6.23.0",
         "axios": "^1.13.2",
         "bcryptjs": "^3.0.3",
-        "canvas": "^3.2.1",
         "cors": "^2.8.5",
         "dotenv": "^17.2.3",
         "epub": "^1.3.0",
@@ -3675,20 +3674,6 @@
       ],
       "license": "CC-BY-4.0"
     },
-    "node_modules/canvas": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/canvas/-/canvas-3.2.1.tgz",
-      "integrity": "sha512-ej1sPFR5+0YWtaVp6S1N1FVz69TQCqmrkGeRvQxZeAB1nAIcjNTHVwrZtYtWFFBmQsF40/uDLehsW5KuYC99mg==",
-      "hasInstallScript": true,
-      "license": "MIT",
-      "dependencies": {
-        "node-addon-api": "^7.0.0",
-        "prebuild-install": "^7.1.3"
-      },
-      "engines": {
-        "node": "^18.12.0 || >= 20.9.0"
-      }
-    },
     "node_modules/chalk": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
@@ -7681,12 +7666,6 @@
         "node": ">=10"
       }
     },
-    "node_modules/node-addon-api": {
-      "version": "7.1.1",
-      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-7.1.1.tgz",
-      "integrity": "sha512-5m3bsyrjFWE1xf7nz7YXdN4udnVtXK6/Yfgn5qnahL6bCkf2yKt4k3nuTKAtT4r3IG8JNR2ncsIMdZuAzJjHQQ==",
-      "license": "MIT"
-    },
     "node_modules/node-ensure": {
       "version": "0.0.0",
       "resolved": "https://registry.npmjs.org/node-ensure/-/node-ensure-0.0.0.tgz",

backend/src/services/ossService.ts

@@ -109,7 +109,7 @@ export class OssService {
    * @param objectName - OSS对象名称
    * @returns Promise<OSS.DeleteObjectResult>
    */
-  async deleteObject(objectName: string): Promise<OSS.DeleteObjectResult> {
+  async deleteObject(objectName: string): Promise<OSS.DeleteResult> {
     try {
       const result = await this.client.delete(objectName);
       return result;