diff --git a/mongodb_backup/leanote_install_data/albums.bson b/mongodb_backup/leanote_install_data/albums.bson
index f8fdddb..dba8d1d 100644
Binary files a/mongodb_backup/leanote_install_data/albums.bson and b/mongodb_backup/leanote_install_data/albums.bson differ
diff --git a/mongodb_backup/leanote_install_data/albums.metadata.json b/mongodb_backup/leanote_install_data/albums.metadata.json
index 201f892..4d72700 100644
--- a/mongodb_backup/leanote_install_data/albums.metadata.json
+++ b/mongodb_backup/leanote_install_data/albums.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.albums" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.albums", "name" : "_id_" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/attachs.metadata.json b/mongodb_backup/leanote_install_data/attachs.metadata.json
index c9f2a37..257b23c 100644
--- a/mongodb_backup/leanote_install_data/attachs.metadata.json
+++ b/mongodb_backup/leanote_install_data/attachs.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.attachs" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.attachs", "name" : "_id_" } ] }
\ 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
index f0e9345..7e30dc5 100644
Binary files a/mongodb_backup/leanote_install_data/blog_comments.bson and b/mongodb_backup/leanote_install_data/blog_comments.bson differ
diff --git a/mongodb_backup/leanote_install_data/blog_comments.metadata.json b/mongodb_backup/leanote_install_data/blog_comments.metadata.json
index 61bd756..a62817e 100644
--- a/mongodb_backup/leanote_install_data/blog_comments.metadata.json
+++ b/mongodb_backup/leanote_install_data/blog_comments.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.blog_comments" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.blog_comments", "name" : "_id_" } ] }
\ 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
index 218e50b..c266b11 100644
Binary files a/mongodb_backup/leanote_install_data/blog_likes.bson and b/mongodb_backup/leanote_install_data/blog_likes.bson differ
diff --git a/mongodb_backup/leanote_install_data/blog_likes.metadata.json b/mongodb_backup/leanote_install_data/blog_likes.metadata.json
index 73ffe29..cea9478 100644
--- a/mongodb_backup/leanote_install_data/blog_likes.metadata.json
+++ b/mongodb_backup/leanote_install_data/blog_likes.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.blog_likes" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.blog_likes", "name" : "_id_" } ] }
\ 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
index 75e9bee..8f3f050 100644
Binary files a/mongodb_backup/leanote_install_data/blog_singles.bson and b/mongodb_backup/leanote_install_data/blog_singles.bson differ
diff --git a/mongodb_backup/leanote_install_data/blog_singles.metadata.json b/mongodb_backup/leanote_install_data/blog_singles.metadata.json
index 7fa4ace..00a9489 100644
--- a/mongodb_backup/leanote_install_data/blog_singles.metadata.json
+++ b/mongodb_backup/leanote_install_data/blog_singles.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.blog_singles" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.blog_singles", "name" : "_id_" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/configs.bson b/mongodb_backup/leanote_install_data/configs.bson
index 1307c00..6084b55 100644
Binary files a/mongodb_backup/leanote_install_data/configs.bson and b/mongodb_backup/leanote_install_data/configs.bson differ
diff --git a/mongodb_backup/leanote_install_data/configs.metadata.json b/mongodb_backup/leanote_install_data/configs.metadata.json
index fa9a708..8dd361d 100644
--- a/mongodb_backup/leanote_install_data/configs.metadata.json
+++ b/mongodb_backup/leanote_install_data/configs.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.configs" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.configs", "name" : "_id_" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/email_logs.metadata.json b/mongodb_backup/leanote_install_data/email_logs.metadata.json
index a2df3b1..a9b3c66 100644
--- a/mongodb_backup/leanote_install_data/email_logs.metadata.json
+++ b/mongodb_backup/leanote_install_data/email_logs.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.email_logs" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.email_logs", "name" : "_id_" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/files.bson b/mongodb_backup/leanote_install_data/files.bson
index b311785..5b44e03 100644
Binary files a/mongodb_backup/leanote_install_data/files.bson and b/mongodb_backup/leanote_install_data/files.bson differ
diff --git a/mongodb_backup/leanote_install_data/files.metadata.json b/mongodb_backup/leanote_install_data/files.metadata.json
index 2ca5c45..0ae8730 100644
--- a/mongodb_backup/leanote_install_data/files.metadata.json
+++ b/mongodb_backup/leanote_install_data/files.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.files" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.files", "name" : "_id_" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/find_pwds.metadata.json b/mongodb_backup/leanote_install_data/find_pwds.metadata.json
index f93e7c1..1b68609 100644
--- a/mongodb_backup/leanote_install_data/find_pwds.metadata.json
+++ b/mongodb_backup/leanote_install_data/find_pwds.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.find_pwds" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.find_pwds", "name" : "_id_" } ] }
\ 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
index bfed713..9ad79dd 100644
Binary files a/mongodb_backup/leanote_install_data/group_users.bson and b/mongodb_backup/leanote_install_data/group_users.bson differ
diff --git a/mongodb_backup/leanote_install_data/group_users.metadata.json b/mongodb_backup/leanote_install_data/group_users.metadata.json
index 0747719..eb9b96d 100644
--- a/mongodb_backup/leanote_install_data/group_users.metadata.json
+++ b/mongodb_backup/leanote_install_data/group_users.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.group_users" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.group_users", "name" : "_id_" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/groups.bson b/mongodb_backup/leanote_install_data/groups.bson
index b18280f..98b89db 100644
Binary files a/mongodb_backup/leanote_install_data/groups.bson and b/mongodb_backup/leanote_install_data/groups.bson differ
diff --git a/mongodb_backup/leanote_install_data/groups.metadata.json b/mongodb_backup/leanote_install_data/groups.metadata.json
index e0b4004..1f4de25 100644
--- a/mongodb_backup/leanote_install_data/groups.metadata.json
+++ b/mongodb_backup/leanote_install_data/groups.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.groups" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.groups", "name" : "_id_" } ] }
\ 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
index 472369c..860b8d2 100644
Binary files a/mongodb_backup/leanote_install_data/has_share_notes.bson and b/mongodb_backup/leanote_install_data/has_share_notes.bson differ
diff --git a/mongodb_backup/leanote_install_data/has_share_notes.metadata.json b/mongodb_backup/leanote_install_data/has_share_notes.metadata.json
index 53d42e4..24f5956 100644
--- a/mongodb_backup/leanote_install_data/has_share_notes.metadata.json
+++ b/mongodb_backup/leanote_install_data/has_share_notes.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.has_share_notes" }, { "v" : 1, "unique" : true, "key" : { "UserId" : 1, "ToUserId" : 1 }, "name" : "UserId_1_ToUserId_1", "ns" : "leanote.has_share_notes" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.has_share_notes", "name" : "_id_" }, { "v" : 1, "key" : { "UserId" : 1, "ToUserId" : 1 }, "unique" : true, "ns" : "leanote_beta2.has_share_notes", "name" : "UserId_1_ToUserId_1" } ] }
\ 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
index bfc01bc..d02ce68 100644
--- a/mongodb_backup/leanote_install_data/leanote.ShareNotes.metadata.json
+++ b/mongodb_backup/leanote_install_data/leanote.ShareNotes.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.leanote.ShareNotes" }, { "v" : 1, "unique" : true, "key" : { "UserId" : 1, "ToUserId" : 1, "NoteId" : 1 }, "name" : "UserId_1_ToUserId_1_NoteId_1", "ns" : "leanote.leanote.ShareNotes" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.leanote.ShareNotes", "name" : "_id_" }, { "v" : 1, "key" : { "UserId" : 1, "ToUserId" : 1, "NoteId" : 1 }, "unique" : true, "ns" : "leanote_beta2.leanote.ShareNotes", "name" : "UserId_1_ToUserId_1_NoteId_1" } ] }
\ No newline at end of file
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
index 40e7c70..cc4a1d0 100644
--- a/mongodb_backup/leanote_install_data/leanote.has_share_notes.metadata.json
+++ b/mongodb_backup/leanote_install_data/leanote.has_share_notes.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.leanote.has_share_notes" }, { "v" : 1, "unique" : true, "key" : { "UserId" : 1, "ToUserId" : 1 }, "name" : "UserId_1_ToUserId_1", "ns" : "leanote.leanote.has_share_notes" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.leanote.has_share_notes", "name" : "_id_" }, { "v" : 1, "key" : { "UserId" : 1, "ToUserId" : 1 }, "unique" : true, "ns" : "leanote_beta2.leanote.has_share_notes", "name" : "UserId_1_ToUserId_1" } ] }
\ 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
index a918025..bf3b097 100644
Binary files a/mongodb_backup/leanote_install_data/note_content_histories.bson and b/mongodb_backup/leanote_install_data/note_content_histories.bson differ
diff --git a/mongodb_backup/leanote_install_data/note_content_histories.metadata.json b/mongodb_backup/leanote_install_data/note_content_histories.metadata.json
index e590d81..a63c250 100644
--- a/mongodb_backup/leanote_install_data/note_content_histories.metadata.json
+++ b/mongodb_backup/leanote_install_data/note_content_histories.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.note_content_histories" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.note_content_histories", "name" : "_id_" } ] }
\ 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
index a4ac46a..46e1803 100644
Binary files a/mongodb_backup/leanote_install_data/note_contents.bson and b/mongodb_backup/leanote_install_data/note_contents.bson differ
diff --git a/mongodb_backup/leanote_install_data/note_contents.metadata.json b/mongodb_backup/leanote_install_data/note_contents.metadata.json
index 3d1d565..4f96980 100644
--- a/mongodb_backup/leanote_install_data/note_contents.metadata.json
+++ b/mongodb_backup/leanote_install_data/note_contents.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.note_contents" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.note_contents", "name" : "_id_" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/note_images.metadata.json b/mongodb_backup/leanote_install_data/note_images.metadata.json
index e95245a..1ea0f07 100644
--- a/mongodb_backup/leanote_install_data/note_images.metadata.json
+++ b/mongodb_backup/leanote_install_data/note_images.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.note_images" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.note_images", "name" : "_id_" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/notebooks.bson b/mongodb_backup/leanote_install_data/notebooks.bson
index c4f2fa0..383da8d 100644
Binary files a/mongodb_backup/leanote_install_data/notebooks.bson and b/mongodb_backup/leanote_install_data/notebooks.bson differ
diff --git a/mongodb_backup/leanote_install_data/notebooks.metadata.json b/mongodb_backup/leanote_install_data/notebooks.metadata.json
index 5f98ccb..b90f2d0 100644
--- a/mongodb_backup/leanote_install_data/notebooks.metadata.json
+++ b/mongodb_backup/leanote_install_data/notebooks.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.notebooks" }, { "v" : 1, "key" : { "UserId" : 1 }, "name" : "UserId_1", "ns" : "leanote.notebooks" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.notebooks", "name" : "_id_" }, { "v" : 1, "key" : { "UserId" : 1 }, "ns" : "leanote_beta2.notebooks", "name" : "UserId_1" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/notes.bson b/mongodb_backup/leanote_install_data/notes.bson
index f4df1a6..8f04d4d 100644
Binary files a/mongodb_backup/leanote_install_data/notes.bson and b/mongodb_backup/leanote_install_data/notes.bson differ
diff --git a/mongodb_backup/leanote_install_data/notes.metadata.json b/mongodb_backup/leanote_install_data/notes.metadata.json
index 133ecad..2f2d0eb 100644
--- a/mongodb_backup/leanote_install_data/notes.metadata.json
+++ b/mongodb_backup/leanote_install_data/notes.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.notes" }, { "v" : 1, "key" : { "UserId" : 1 }, "name" : "UserId_1", "ns" : "leanote.notes" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.notes", "name" : "_id_" }, { "v" : 1, "key" : { "UserId" : 1 }, "ns" : "leanote_beta2.notes", "name" : "UserId_1" }, { "v" : 1, "key" : { "IsTrash" : 1 }, "name" : "IsTrash_1", "ns" : "leanote_beta2.notes", "backgroud" : true }, { "v" : 1, "key" : { "UrlTitle" : 1 }, "name" : "UrlTitle_1", "ns" : "leanote_beta2.notes", "backgroud" : true }, { "v" : 1, "key" : { "IsBlog" : 1 }, "name" : "IsBlog_1", "ns" : "leanote_beta2.notes", "backgroud" : true }, { "v" : 1, "key" : { "CreatedTime" : 1 }, "name" : "CreatedTime_1", "ns" : "leanote_beta2.notes", "backgroud" : true }, { "v" : 1, "key" : { "UpdatedTime" : 1 }, "name" : "UpdatedTime_1", "ns" : "leanote_beta2.notes", "backgroud" : true }, { "v" : 1, "key" : { "PublicTime" : 1 }, "name" : "PublicTime_1", "ns" : "leanote_beta2.notes", "backgroud" : true } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/reports.metadata.json b/mongodb_backup/leanote_install_data/reports.metadata.json
index 2f2c7b6..a51127f 100644
--- a/mongodb_backup/leanote_install_data/reports.metadata.json
+++ b/mongodb_backup/leanote_install_data/reports.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.reports" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.reports", "name" : "_id_" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/sessions.bson b/mongodb_backup/leanote_install_data/sessions.bson
index 913aefa..b1a92e2 100644
Binary files a/mongodb_backup/leanote_install_data/sessions.bson and b/mongodb_backup/leanote_install_data/sessions.bson differ
diff --git a/mongodb_backup/leanote_install_data/sessions.metadata.json b/mongodb_backup/leanote_install_data/sessions.metadata.json
index d302581..a33be89 100644
--- a/mongodb_backup/leanote_install_data/sessions.metadata.json
+++ b/mongodb_backup/leanote_install_data/sessions.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.sessions" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.sessions", "name" : "_id_" } ] }
\ 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
index 8ef5499..6231e00 100644
Binary files a/mongodb_backup/leanote_install_data/share_notebooks.bson and b/mongodb_backup/leanote_install_data/share_notebooks.bson differ
diff --git a/mongodb_backup/leanote_install_data/share_notebooks.metadata.json b/mongodb_backup/leanote_install_data/share_notebooks.metadata.json
index ad5e3f2..5e19d66 100644
--- a/mongodb_backup/leanote_install_data/share_notebooks.metadata.json
+++ b/mongodb_backup/leanote_install_data/share_notebooks.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.share_notebooks" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.share_notebooks", "name" : "_id_" } ] }
\ 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
index e69de29..b8027bd 100644
Binary files a/mongodb_backup/leanote_install_data/share_notes.bson and b/mongodb_backup/leanote_install_data/share_notes.bson differ
diff --git a/mongodb_backup/leanote_install_data/share_notes.metadata.json b/mongodb_backup/leanote_install_data/share_notes.metadata.json
index 4af4e2d..51a4839 100644
--- a/mongodb_backup/leanote_install_data/share_notes.metadata.json
+++ b/mongodb_backup/leanote_install_data/share_notes.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.share_notes" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.share_notes", "name" : "_id_" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/suggestions.metadata.json b/mongodb_backup/leanote_install_data/suggestions.metadata.json
index 457b98e..1602259 100644
--- a/mongodb_backup/leanote_install_data/suggestions.metadata.json
+++ b/mongodb_backup/leanote_install_data/suggestions.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.suggestions" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.suggestions", "name" : "_id_" } ] }
\ 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
index 178ad8f..78a9e81 100644
Binary files a/mongodb_backup/leanote_install_data/system.indexes.bson and b/mongodb_backup/leanote_install_data/system.indexes.bson differ
diff --git a/mongodb_backup/leanote_install_data/tag_count.bson b/mongodb_backup/leanote_install_data/tag_count.bson
index e69de29..034d1be 100644
Binary files a/mongodb_backup/leanote_install_data/tag_count.bson and b/mongodb_backup/leanote_install_data/tag_count.bson differ
diff --git a/mongodb_backup/leanote_install_data/tag_count.metadata.json b/mongodb_backup/leanote_install_data/tag_count.metadata.json
index dea5ae6..ed646da 100644
--- a/mongodb_backup/leanote_install_data/tag_count.metadata.json
+++ b/mongodb_backup/leanote_install_data/tag_count.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.tag_count" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.tag_count", "name" : "_id_" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/tags.bson b/mongodb_backup/leanote_install_data/tags.bson
index 17e980c..215daa3 100644
Binary files a/mongodb_backup/leanote_install_data/tags.bson and b/mongodb_backup/leanote_install_data/tags.bson differ
diff --git a/mongodb_backup/leanote_install_data/tags.metadata.json b/mongodb_backup/leanote_install_data/tags.metadata.json
index 66d1962..cc27e2e 100644
--- a/mongodb_backup/leanote_install_data/tags.metadata.json
+++ b/mongodb_backup/leanote_install_data/tags.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.tags" }, { "v" : 1, "key" : { "UserId" : 1 }, "name" : "UserId_1", "ns" : "leanote.tags" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.tags", "name" : "_id_" }, { "v" : 1, "key" : { "UserId" : 1 }, "ns" : "leanote_beta2.tags", "name" : "UserId_1" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/themes.bson b/mongodb_backup/leanote_install_data/themes.bson
index 4a3004a..66b4da2 100644
Binary files a/mongodb_backup/leanote_install_data/themes.bson and b/mongodb_backup/leanote_install_data/themes.bson differ
diff --git a/mongodb_backup/leanote_install_data/themes.metadata.json b/mongodb_backup/leanote_install_data/themes.metadata.json
index 0452090..7ecebcf 100644
--- a/mongodb_backup/leanote_install_data/themes.metadata.json
+++ b/mongodb_backup/leanote_install_data/themes.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.themes" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.themes", "name" : "_id_" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/tokens.bson b/mongodb_backup/leanote_install_data/tokens.bson
index 3e70bbd..d0c6c90 100644
Binary files a/mongodb_backup/leanote_install_data/tokens.bson and b/mongodb_backup/leanote_install_data/tokens.bson differ
diff --git a/mongodb_backup/leanote_install_data/tokens.metadata.json b/mongodb_backup/leanote_install_data/tokens.metadata.json
index 9f825a7..20d278c 100644
--- a/mongodb_backup/leanote_install_data/tokens.metadata.json
+++ b/mongodb_backup/leanote_install_data/tokens.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.tokens" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.tokens", "name" : "_id_" } ] }
\ 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
index c2694ab..ca7f022 100644
Binary files a/mongodb_backup/leanote_install_data/user_blogs.bson and b/mongodb_backup/leanote_install_data/user_blogs.bson differ
diff --git a/mongodb_backup/leanote_install_data/user_blogs.metadata.json b/mongodb_backup/leanote_install_data/user_blogs.metadata.json
index ef032cc..ef254ef 100644
--- a/mongodb_backup/leanote_install_data/user_blogs.metadata.json
+++ b/mongodb_backup/leanote_install_data/user_blogs.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.user_blogs" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.user_blogs", "name" : "_id_" } ] }
\ No newline at end of file
diff --git a/mongodb_backup/leanote_install_data/users.bson b/mongodb_backup/leanote_install_data/users.bson
index b999916..4be8f2a 100644
Binary files a/mongodb_backup/leanote_install_data/users.bson and b/mongodb_backup/leanote_install_data/users.bson differ
diff --git a/mongodb_backup/leanote_install_data/users.metadata.json b/mongodb_backup/leanote_install_data/users.metadata.json
index c864b3f..4b04f3c 100644
--- a/mongodb_backup/leanote_install_data/users.metadata.json
+++ b/mongodb_backup/leanote_install_data/users.metadata.json
@@ -1 +1 @@
-{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "leanote.users" } ] }
\ No newline at end of file
+{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "leanote_beta2.users", "name" : "_id_" } ] }
\ No newline at end of file