Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+ZHR123--WebCPM_WK/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

ZHR123--WebCPM_WK/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed6d22fb06a2347621b888a723cc467681815edcf4421ebc142f1c7ef5e845df
+size 202387456