diff --git a/bin/release.sh b/bin/release.sh
index 0eb8c21..d7ca1fe 100644
--- a/bin/release.sh
+++ b/bin/release.sh
@@ -9,7 +9,7 @@ SP=$(cd "$(dirname "$0")"; pwd)
 tmp="/Users/life/Desktop/leanote_release"
 
 # version
-V="v1.1"
+V="v1.2"
 
 ##=================================
 # 1. 先build 成 3个平台, 2种bit = 6种
diff --git a/mongodb_backup/leanote_install_data/albums.bson b/mongodb_backup/leanote_install_data/albums.bson
deleted file mode 100644
index f8fdddb..0000000
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diff --git a/mongodb_backup/leanote_install_data/albums.metadata.json b/mongodb_backup/leanote_install_data/albums.metadata.json
deleted file mode 100644
index e046b8d..0000000
--- a/mongodb_backup/leanote_install_data/albums.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.albums" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/attachs.bson b/mongodb_backup/leanote_install_data/attachs.bson
deleted file mode 100644
index 70c97ea..0000000
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diff --git a/mongodb_backup/leanote_install_data/attachs.metadata.json b/mongodb_backup/leanote_install_data/attachs.metadata.json
deleted file mode 100644
index 77c0c21..0000000
--- a/mongodb_backup/leanote_install_data/attachs.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.attachs" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/blog_comments.bson b/mongodb_backup/leanote_install_data/blog_comments.bson
deleted file mode 100644
index f0e9345..0000000
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diff --git a/mongodb_backup/leanote_install_data/blog_comments.metadata.json b/mongodb_backup/leanote_install_data/blog_comments.metadata.json
deleted file mode 100644
index 5d5875f..0000000
--- a/mongodb_backup/leanote_install_data/blog_comments.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.blog_comments" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/blog_likes.bson b/mongodb_backup/leanote_install_data/blog_likes.bson
deleted file mode 100644
index 218e50b..0000000
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diff --git a/mongodb_backup/leanote_install_data/blog_likes.metadata.json b/mongodb_backup/leanote_install_data/blog_likes.metadata.json
deleted file mode 100644
index f06e637..0000000
--- a/mongodb_backup/leanote_install_data/blog_likes.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.blog_likes" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/blog_singles.bson b/mongodb_backup/leanote_install_data/blog_singles.bson
deleted file mode 100644
index f60d669..0000000
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diff --git a/mongodb_backup/leanote_install_data/blog_singles.metadata.json b/mongodb_backup/leanote_install_data/blog_singles.metadata.json
deleted file mode 100644
index 444846b..0000000
--- a/mongodb_backup/leanote_install_data/blog_singles.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.blog_singles" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/configs.bson b/mongodb_backup/leanote_install_data/configs.bson
deleted file mode 100644
index a7fd5b2..0000000
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diff --git a/mongodb_backup/leanote_install_data/configs.metadata.json b/mongodb_backup/leanote_install_data/configs.metadata.json
deleted file mode 100644
index 6890c51..0000000
--- a/mongodb_backup/leanote_install_data/configs.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.configs" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/email_logs.bson b/mongodb_backup/leanote_install_data/email_logs.bson
deleted file mode 100644
index 6beca6b..0000000
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diff --git a/mongodb_backup/leanote_install_data/email_logs.metadata.json b/mongodb_backup/leanote_install_data/email_logs.metadata.json
deleted file mode 100644
index 76bf4a3..0000000
--- a/mongodb_backup/leanote_install_data/email_logs.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.email_logs" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/files.bson b/mongodb_backup/leanote_install_data/files.bson
deleted file mode 100644
index b311785..0000000
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diff --git a/mongodb_backup/leanote_install_data/files.metadata.json b/mongodb_backup/leanote_install_data/files.metadata.json
deleted file mode 100644
index e5d8e25..0000000
--- a/mongodb_backup/leanote_install_data/files.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.files" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/find_pwds.bson b/mongodb_backup/leanote_install_data/find_pwds.bson
deleted file mode 100644
index 79c5949..0000000
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diff --git a/mongodb_backup/leanote_install_data/find_pwds.metadata.json b/mongodb_backup/leanote_install_data/find_pwds.metadata.json
deleted file mode 100644
index 59ad249..0000000
--- a/mongodb_backup/leanote_install_data/find_pwds.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.find_pwds" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/group_users.bson b/mongodb_backup/leanote_install_data/group_users.bson
deleted file mode 100644
index bfed713..0000000
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diff --git a/mongodb_backup/leanote_install_data/group_users.metadata.json b/mongodb_backup/leanote_install_data/group_users.metadata.json
deleted file mode 100644
index bd0dff5..0000000
--- a/mongodb_backup/leanote_install_data/group_users.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.group_users" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/groups.bson b/mongodb_backup/leanote_install_data/groups.bson
deleted file mode 100644
index b18280f..0000000
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diff --git a/mongodb_backup/leanote_install_data/groups.metadata.json b/mongodb_backup/leanote_install_data/groups.metadata.json
deleted file mode 100644
index 42bfff5..0000000
--- a/mongodb_backup/leanote_install_data/groups.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.groups" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/has_share_notes.bson b/mongodb_backup/leanote_install_data/has_share_notes.bson
deleted file mode 100644
index c752c06..0000000
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diff --git a/mongodb_backup/leanote_install_data/has_share_notes.metadata.json b/mongodb_backup/leanote_install_data/has_share_notes.metadata.json
deleted file mode 100644
index 7c9e17e..0000000
--- a/mongodb_backup/leanote_install_data/has_share_notes.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.has_share_notes" }, { "v" : 1, "unique" : true, "key" : { "UserId" : 1, "ToUserId" : 1 }, "name" : "UserId_1_ToUserId_1", "ns" : "leanote9.has_share_notes" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/leanote.ShareNotes.metadata.json b/mongodb_backup/leanote_install_data/leanote.ShareNotes.metadata.json
deleted file mode 100644
index d8b19eb..0000000
--- a/mongodb_backup/leanote_install_data/leanote.ShareNotes.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.leanote.ShareNotes" }, { "v" : 1, "unique" : true, "key" : { "UserId" : 1, "ToUserId" : 1, "NoteId" : 1 }, "name" : "UserId_1_ToUserId_1_NoteId_1", "ns" : "leanote9.leanote.ShareNotes" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/leanote.has_share_notes.bson b/mongodb_backup/leanote_install_data/leanote.has_share_notes.bson
deleted file mode 100644
index e69de29..0000000
diff --git a/mongodb_backup/leanote_install_data/leanote.has_share_notes.metadata.json b/mongodb_backup/leanote_install_data/leanote.has_share_notes.metadata.json
deleted file mode 100644
index 10a79ee..0000000
--- a/mongodb_backup/leanote_install_data/leanote.has_share_notes.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.leanote.has_share_notes" }, { "v" : 1, "unique" : true, "key" : { "UserId" : 1, "ToUserId" : 1 }, "name" : "UserId_1_ToUserId_1", "ns" : "leanote9.leanote.has_share_notes" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/note_content_histories.bson b/mongodb_backup/leanote_install_data/note_content_histories.bson
deleted file mode 100644
index c1441f3..0000000
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diff --git a/mongodb_backup/leanote_install_data/note_content_histories.metadata.json b/mongodb_backup/leanote_install_data/note_content_histories.metadata.json
deleted file mode 100644
index 905031d..0000000
--- a/mongodb_backup/leanote_install_data/note_content_histories.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.note_content_histories" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/note_contents.bson b/mongodb_backup/leanote_install_data/note_contents.bson
deleted file mode 100644
index de2c34f..0000000
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diff --git a/mongodb_backup/leanote_install_data/note_contents.metadata.json b/mongodb_backup/leanote_install_data/note_contents.metadata.json
deleted file mode 100644
index d3fa836..0000000
--- a/mongodb_backup/leanote_install_data/note_contents.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.note_contents" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/note_images.bson b/mongodb_backup/leanote_install_data/note_images.bson
deleted file mode 100644
index 4931752..0000000
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diff --git a/mongodb_backup/leanote_install_data/note_images.metadata.json b/mongodb_backup/leanote_install_data/note_images.metadata.json
deleted file mode 100644
index 543000d..0000000
--- a/mongodb_backup/leanote_install_data/note_images.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.note_images" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/note_tags.bson b/mongodb_backup/leanote_install_data/note_tags.bson
deleted file mode 100644
index 4c36181..0000000
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diff --git a/mongodb_backup/leanote_install_data/note_tags.metadata.json b/mongodb_backup/leanote_install_data/note_tags.metadata.json
deleted file mode 100644
index d9a9e56..0000000
--- a/mongodb_backup/leanote_install_data/note_tags.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.note_tags" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/notebooks.bson b/mongodb_backup/leanote_install_data/notebooks.bson
deleted file mode 100644
index 8e588a7..0000000
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diff --git a/mongodb_backup/leanote_install_data/notebooks.metadata.json b/mongodb_backup/leanote_install_data/notebooks.metadata.json
deleted file mode 100644
index 520fd4d..0000000
--- a/mongodb_backup/leanote_install_data/notebooks.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.notebooks" }, { "v" : 1, "key" : { "UserId" : 1 }, "name" : "UserId_1", "ns" : "leanote9.notebooks" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/notes.bson b/mongodb_backup/leanote_install_data/notes.bson
deleted file mode 100644
index 55374e1..0000000
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diff --git a/mongodb_backup/leanote_install_data/notes.metadata.json b/mongodb_backup/leanote_install_data/notes.metadata.json
deleted file mode 100644
index e9a8e33..0000000
--- a/mongodb_backup/leanote_install_data/notes.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.notes" }, { "v" : 1, "key" : { "UserId" : 1 }, "name" : "UserId_1", "ns" : "leanote9.notes" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/reports.bson b/mongodb_backup/leanote_install_data/reports.bson
deleted file mode 100644
index 7b52225..0000000
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diff --git a/mongodb_backup/leanote_install_data/reports.metadata.json b/mongodb_backup/leanote_install_data/reports.metadata.json
deleted file mode 100644
index 28b7ca2..0000000
--- a/mongodb_backup/leanote_install_data/reports.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.reports" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/sessions.bson b/mongodb_backup/leanote_install_data/sessions.bson
deleted file mode 100644
index 6f998e6..0000000
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diff --git a/mongodb_backup/leanote_install_data/sessions.metadata.json b/mongodb_backup/leanote_install_data/sessions.metadata.json
deleted file mode 100644
index 4bc80fb..0000000
--- a/mongodb_backup/leanote_install_data/sessions.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.sessions" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/share_notebooks.bson b/mongodb_backup/leanote_install_data/share_notebooks.bson
deleted file mode 100644
index 5b4286f..0000000
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diff --git a/mongodb_backup/leanote_install_data/share_notebooks.metadata.json b/mongodb_backup/leanote_install_data/share_notebooks.metadata.json
deleted file mode 100644
index 6fb269a..0000000
--- a/mongodb_backup/leanote_install_data/share_notebooks.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.share_notebooks" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/share_notes.bson b/mongodb_backup/leanote_install_data/share_notes.bson
deleted file mode 100644
index 34710cc..0000000
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diff --git a/mongodb_backup/leanote_install_data/share_notes.metadata.json b/mongodb_backup/leanote_install_data/share_notes.metadata.json
deleted file mode 100644
index 53bde86..0000000
--- a/mongodb_backup/leanote_install_data/share_notes.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.share_notes" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/suggestions.bson b/mongodb_backup/leanote_install_data/suggestions.bson
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index 26d7013..0000000
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diff --git a/mongodb_backup/leanote_install_data/suggestions.metadata.json b/mongodb_backup/leanote_install_data/suggestions.metadata.json
deleted file mode 100644
index 251538b..0000000
--- a/mongodb_backup/leanote_install_data/suggestions.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.suggestions" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/system.indexes.bson b/mongodb_backup/leanote_install_data/system.indexes.bson
deleted file mode 100644
index 83d309f..0000000
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diff --git a/mongodb_backup/leanote_install_data/tag_count.bson b/mongodb_backup/leanote_install_data/tag_count.bson
deleted file mode 100644
index d2e71ef..0000000
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diff --git a/mongodb_backup/leanote_install_data/tag_count.metadata.json b/mongodb_backup/leanote_install_data/tag_count.metadata.json
deleted file mode 100644
index bd621bf..0000000
--- a/mongodb_backup/leanote_install_data/tag_count.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.tag_count" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/tags.bson b/mongodb_backup/leanote_install_data/tags.bson
deleted file mode 100644
index 318d187..0000000
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diff --git a/mongodb_backup/leanote_install_data/tags.metadata.json b/mongodb_backup/leanote_install_data/tags.metadata.json
deleted file mode 100644
index 8ded3d0..0000000
--- a/mongodb_backup/leanote_install_data/tags.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.tags" }, { "v" : 1, "key" : { "UserId" : 1 }, "name" : "UserId_1", "ns" : "leanote9.tags" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/themes.bson b/mongodb_backup/leanote_install_data/themes.bson
deleted file mode 100644
index dbed778..0000000
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diff --git a/mongodb_backup/leanote_install_data/themes.metadata.json b/mongodb_backup/leanote_install_data/themes.metadata.json
deleted file mode 100644
index a80c46b..0000000
--- a/mongodb_backup/leanote_install_data/themes.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.themes" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/tokens.bson b/mongodb_backup/leanote_install_data/tokens.bson
deleted file mode 100644
index 8fc185d..0000000
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diff --git a/mongodb_backup/leanote_install_data/tokens.metadata.json b/mongodb_backup/leanote_install_data/tokens.metadata.json
deleted file mode 100644
index 3e85cb4..0000000
--- a/mongodb_backup/leanote_install_data/tokens.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.tokens" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/leanote.ShareNotes.bson b/mongodb_backup/leanote_install_data/traffics.bson
similarity index 100%
rename from mongodb_backup/leanote_install_data/leanote.ShareNotes.bson
rename to mongodb_backup/leanote_install_data/traffics.bson
diff --git a/mongodb_backup/leanote_install_data/traffics.metadata.json b/mongodb_backup/leanote_install_data/traffics.metadata.json
new file mode 100644
index 0000000..cd4df1c
--- /dev/null
+++ b/mongodb_backup/leanote_install_data/traffics.metadata.json
@@ -0,0 +1 @@
+{"indexes":[{"v":1,"key":{"_id":1},"name":"_id_","ns":"leanote_bin_test.traffics"},{"v":1,"key":{"UserId":1},"name":"UserId_1","ns":"leanote_bin_test.traffics","background":true}]}
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/user_blogs.bson b/mongodb_backup/leanote_install_data/user_blogs.bson
deleted file mode 100644
index a7b0d9a..0000000
Binary files a/mongodb_backup/leanote_install_data/user_blogs.bson and /dev/null differ
diff --git a/mongodb_backup/leanote_install_data/user_blogs.metadata.json b/mongodb_backup/leanote_install_data/user_blogs.metadata.json
deleted file mode 100644
index 0d6c26c..0000000
--- a/mongodb_backup/leanote_install_data/user_blogs.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.user_blogs" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/users.bson b/mongodb_backup/leanote_install_data/users.bson
deleted file mode 100644
index cbb9cd9..0000000
Binary files a/mongodb_backup/leanote_install_data/users.bson and /dev/null differ
diff --git a/mongodb_backup/leanote_install_data/users.metadata.json b/mongodb_backup/leanote_install_data/users.metadata.json
deleted file mode 100644
index b241c20..0000000
--- a/mongodb_backup/leanote_install_data/users.metadata.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote9.users" } ] }
\ No newline at end of file