diff --git a/doc/compatibility_level/compatibility_level.md b/doc/compatibility_level.md similarity index 100% rename from doc/compatibility_level/compatibility_level.md rename to doc/compatibility_level.md diff --git a/doc/compatibility_level/image-20211230032330124.png b/doc/image-20211230032330124.png similarity index 100% rename from doc/compatibility_level/image-20211230032330124.png rename to doc/image-20211230032330124.png diff --git "a/doc/compatibility_level/openEuler\347\244\276\345\214\272\345\274\200\346\272\220\350\275\257\344\273\266\345\274\225\345\205\245\346\265\201\347\250\213.md" "b/doc/openEuler\347\244\276\345\214\272\345\274\200\346\272\220\350\275\257\344\273\266\351\200\202\351\205\215\346\265\201\347\250\213.md" similarity index 100% rename from "doc/compatibility_level/openEuler\347\244\276\345\214\272\345\274\200\346\272\220\350\275\257\344\273\266\345\274\225\345\205\245\346\265\201\347\250\213.md" rename to "doc/openEuler\347\244\276\345\214\272\345\274\200\346\272\220\350\275\257\344\273\266\351\200\202\351\205\215\346\265\201\347\250\213.md"