diff --git "a/docs/cs-basics/data-structure/pictures/\347\272\242\351\273\221\346\240\221/\347\272\242\351\273\221\346\240\2214.png" "b/docs/cs-basics/data-structure/pictures/\347\272\242\351\273\221\346\240\221/\347\272\242\351\273\221\346\240\2214.png"
index 6092109de5d..0966f8ac52a 100644
Binary files "a/docs/cs-basics/data-structure/pictures/\347\272\242\351\273\221\346\240\221/\347\272\242\351\273\221\346\240\2214.png" and "b/docs/cs-basics/data-structure/pictures/\347\272\242\351\273\221\346\240\221/\347\272\242\351\273\221\346\240\2214.png" differ
diff --git "a/docs/cs-basics/data-structure/pictures/\347\272\277\346\200\247\346\225\260\346\215\256\347\273\223\346\236\204/\346\240\210\345\256\236\347\216\260\346\265\217\350\247\210\345\231\250\345\200\222\351\200\200\345\222\214\345\211\215\350\277\233.png" "b/docs/cs-basics/data-structure/pictures/\347\272\277\346\200\247\346\225\260\346\215\256\347\273\223\346\236\204/\346\240\210\345\256\236\347\216\260\346\265\217\350\247\210\345\231\250\345\200\222\351\200\200\345\222\214\345\211\215\350\277\233.png"
index 84e117a51f4..37c28c23fe0 100644
Binary files "a/docs/cs-basics/data-structure/pictures/\347\272\277\346\200\247\346\225\260\346\215\256\347\273\223\346\236\204/\346\240\210\345\256\236\347\216\260\346\265\217\350\247\210\345\231\250\345\200\222\351\200\200\345\222\214\345\211\215\350\277\233.png" and "b/docs/cs-basics/data-structure/pictures/\347\272\277\346\200\247\346\225\260\346\215\256\347\273\223\346\236\204/\346\240\210\345\256\236\347\216\260\346\265\217\350\247\210\345\231\250\345\200\222\351\200\200\345\222\214\345\211\215\350\277\233.png" differ
diff --git a/docs/cs-basics/network/images/network-model/nerwork-layer-protocol.png b/docs/cs-basics/network/images/network-model/nerwork-layer-protocol.png
index a94274cce32..0fb6e38a81d 100644
Binary files a/docs/cs-basics/network/images/network-model/nerwork-layer-protocol.png and b/docs/cs-basics/network/images/network-model/nerwork-layer-protocol.png differ
diff --git a/docs/database/mysql/images/redo-log.png b/docs/database/mysql/images/redo-log.png
index 87070397390..552cf697835 100644
Binary files a/docs/database/mysql/images/redo-log.png and b/docs/database/mysql/images/redo-log.png differ
diff --git a/docs/high-performance/images/message-queue/message-queue-pub-sub-model.png b/docs/high-performance/images/message-queue/message-queue-pub-sub-model.png
index a5a77736493..fc0488ad459 100644
Binary files a/docs/high-performance/images/message-queue/message-queue-pub-sub-model.png and b/docs/high-performance/images/message-queue/message-queue-pub-sub-model.png differ
diff --git a/docs/high-performance/images/message-queue/message-queue-queue-model.png b/docs/high-performance/images/message-queue/message-queue-queue-model.png
index 8fb2cd6a7ba..a6eba920280 100644
Binary files a/docs/high-performance/images/message-queue/message-queue-queue-model.png and b/docs/high-performance/images/message-queue/message-queue-queue-model.png differ
diff --git a/docs/high-performance/images/read-and-write-separation-and-library-subtable/two-forms-of-sub-table.png b/docs/high-performance/images/read-and-write-separation-and-library-subtable/two-forms-of-sub-table.png
index 8680ee4d501..921a3cff309 100644
Binary files a/docs/high-performance/images/read-and-write-separation-and-library-subtable/two-forms-of-sub-table.png and b/docs/high-performance/images/read-and-write-separation-and-library-subtable/two-forms-of-sub-table.png differ
diff --git "a/docs/java/jvm/pictures/jdk\347\233\221\346\216\247\345\222\214\346\225\205\351\232\234\345\244\204\347\220\206\345\267\245\345\205\267\346\200\273\347\273\223/2\346\237\245\347\234\213Java\347\250\213\345\272\217\346\246\202\345\206\265.png" "b/docs/java/jvm/pictures/jdk\347\233\221\346\216\247\345\222\214\346\225\205\351\232\234\345\244\204\347\220\206\345\267\245\345\205\267\346\200\273\347\273\223/2\346\237\245\347\234\213Java\347\250\213\345\272\217\346\246\202\345\206\265.png"
index c69e8d133f5..47d947a3340 100644
Binary files "a/docs/java/jvm/pictures/jdk\347\233\221\346\216\247\345\222\214\346\225\205\351\232\234\345\244\204\347\220\206\345\267\245\345\205\267\346\200\273\347\273\223/2\346\237\245\347\234\213Java\347\250\213\345\272\217\346\246\202\345\206\265.png" and "b/docs/java/jvm/pictures/jdk\347\233\221\346\216\247\345\222\214\346\225\205\351\232\234\345\244\204\347\220\206\345\267\245\345\205\267\346\200\273\347\273\223/2\346\237\245\347\234\213Java\347\250\213\345\272\217\346\246\202\345\206\265.png" differ
diff --git a/docs/system-design/security/images/design-of-authority-system/new-authority-system-design.png b/docs/system-design/security/images/design-of-authority-system/new-authority-system-design.png
index 671b7d23028..2d838c666aa 100644
Binary files a/docs/system-design/security/images/design-of-authority-system/new-authority-system-design.png and b/docs/system-design/security/images/design-of-authority-system/new-authority-system-design.png differ