diff --git a/assets/img/7coin_qidongye.gif b/assets/img/7coin_qidongye.gif deleted file mode 100644 index 66df8e3..0000000 Binary files a/assets/img/7coin_qidongye.gif and /dev/null differ diff --git a/assets/img/Fill13x.png b/assets/img/Fill13x.png deleted file mode 100644 index 7ff73ce..0000000 Binary files a/assets/img/Fill13x.png and /dev/null differ diff --git a/assets/img/Upload_File3x.png b/assets/img/Upload_File3x.png deleted file mode 100644 index 818adc3..0000000 Binary files a/assets/img/Upload_File3x.png and /dev/null differ diff --git a/assets/img/auth_fanmian.png b/assets/img/auth_fanmian.png deleted file mode 100644 index a10a4da..0000000 Binary files a/assets/img/auth_fanmian.png and /dev/null differ diff --git a/assets/img/auth_shouchi.png b/assets/img/auth_shouchi.png deleted file mode 100644 index fd36b97..0000000 Binary files a/assets/img/auth_shouchi.png and /dev/null differ diff --git a/assets/img/auth_zhengmain.png b/assets/img/auth_zhengmain.png deleted file mode 100644 index e082cd8..0000000 Binary files a/assets/img/auth_zhengmain.png and /dev/null differ diff --git a/assets/img/fenzu23x.png b/assets/img/fenzu23x.png deleted file mode 100644 index c8ed5c8..0000000 Binary files a/assets/img/fenzu23x.png and /dev/null differ diff --git a/assets/img/fenzu_73x.png b/assets/img/fenzu_73x.png deleted file mode 100644 index 361c7a4..0000000 Binary files a/assets/img/fenzu_73x.png and /dev/null differ diff --git a/assets/img/flag/cn.jpg b/assets/img/flag/cn.jpg index 3c007ba..820980d 100644 Binary files a/assets/img/flag/cn.jpg and b/assets/img/flag/cn.jpg differ diff --git a/assets/img/flag/en.jpg b/assets/img/flag/en.jpg index 7e56cb3..c62b62f 100644 Binary files a/assets/img/flag/en.jpg and b/assets/img/flag/en.jpg differ diff --git a/assets/img/home/home1.png b/assets/img/home/home1.png index 87005ad..cc40733 100644 Binary files a/assets/img/home/home1.png and b/assets/img/home/home1.png differ diff --git a/assets/img/home/home19.png b/assets/img/home/home19.png index 383cb20..28119f9 100644 Binary files a/assets/img/home/home19.png and b/assets/img/home/home19.png differ diff --git a/assets/img/home/stt.png b/assets/img/home/stt.png index 4672778..06c2d74 100644 Binary files a/assets/img/home/stt.png and b/assets/img/home/stt.png differ diff --git a/assets/img/initve.png b/assets/img/initve.png deleted file mode 100644 index 3ad6f35..0000000 Binary files a/assets/img/initve.png and /dev/null differ diff --git a/assets/img/invite-1.png b/assets/img/invite-1.png deleted file mode 100644 index 76152ad..0000000 Binary files a/assets/img/invite-1.png and /dev/null differ diff --git a/assets/img/invite-2.png b/assets/img/invite-2.png deleted file mode 100644 index ec4a300..0000000 Binary files a/assets/img/invite-2.png and /dev/null differ diff --git a/assets/img/invite-3.png b/assets/img/invite-3.png deleted file mode 100644 index 757b82f..0000000 Binary files a/assets/img/invite-3.png and /dev/null differ diff --git a/assets/img/invite-4.png b/assets/img/invite-4.png deleted file mode 100644 index 0653bb9..0000000 Binary files a/assets/img/invite-4.png and /dev/null differ diff --git a/assets/img/invite-5.png b/assets/img/invite-5.png deleted file mode 100644 index fd89b98..0000000 Binary files a/assets/img/invite-5.png and /dev/null differ diff --git a/assets/img/invite-6.png b/assets/img/invite-6.png deleted file mode 100644 index 4f21cf3..0000000 Binary files a/assets/img/invite-6.png and /dev/null differ diff --git a/assets/img/invite-bg.png b/assets/img/invite-bg.png deleted file mode 100644 index 8b20e20..0000000 Binary files a/assets/img/invite-bg.png and /dev/null differ diff --git a/assets/img/invite-fy.png b/assets/img/invite-fy.png deleted file mode 100644 index 5c1dc9c..0000000 Binary files a/assets/img/invite-fy.png and /dev/null differ diff --git a/assets/img/invite-sy.png b/assets/img/invite-sy.png deleted file mode 100644 index 21c1834..0000000 Binary files a/assets/img/invite-sy.png and /dev/null differ diff --git a/assets/img/invite-tg.png b/assets/img/invite-tg.png deleted file mode 100644 index 658733d..0000000 Binary files a/assets/img/invite-tg.png and /dev/null differ diff --git a/assets/img/invite-yq.png b/assets/img/invite-yq.png deleted file mode 100644 index 18df6d1..0000000 Binary files a/assets/img/invite-yq.png and /dev/null differ diff --git a/static/img/auth_fanmian.png b/static/img/auth_fanmian.png deleted file mode 100644 index a10a4da..0000000 Binary files a/static/img/auth_fanmian.png and /dev/null differ diff --git a/static/img/auth_shouchi.png b/static/img/auth_shouchi.png deleted file mode 100644 index fd36b97..0000000 Binary files a/static/img/auth_shouchi.png and /dev/null differ diff --git a/static/img/auth_zhengmain.png b/static/img/auth_zhengmain.png deleted file mode 100644 index e082cd8..0000000 Binary files a/static/img/auth_zhengmain.png and /dev/null differ diff --git a/static/img/trusted-section_5.png b/static/img/trusted-section_5.png deleted file mode 100644 index fe46975..0000000 Binary files a/static/img/trusted-section_5.png and /dev/null differ