diff --git a/src/ntqqapi/ntcall.ts b/src/ntqqapi/ntcall.ts
index 303b7a3..6df1a49 100644
--- a/src/ntqqapi/ntcall.ts
+++ b/src/ntqqapi/ntcall.ts
@@ -41,6 +41,7 @@ export enum NTQQApiClass {
     NT_API = "ns-ntApi",
     FS_API = "ns-FsApi",
     OS_API = "ns-OsApi",
+    HOTUPDATE_API = "ns-HotUpdateApi",
     GLOBAL_DATA = "ns-GlobalDataApi"
 }
 
@@ -724,6 +725,13 @@ export class NTQQApi {
         });
     }
 
+    static getHotUpdateCachePath() {
+        return callNTQQApi<string>({
+            className: NTQQApiClass.HOTUPDATE_API,
+            methodName: NTQQApiMethod.CACHE_PATH_HOT_UPDATE
+        });
+    }
+
     static getCacheSessionPathList() {
         return callNTQQApi<{
             key: string,