diff --git a/.gitignore b/.gitignore
index 178d750..8dbbbd3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,10 +3,12 @@
 .vscode/
 
 build/
-*.userdb/
 installation.yaml
 user.yaml
 
+*.userdb/
+rime_ice.txt
+
 others/script/scel2txt/out/*
 others/script/scel2txt/scel/*
 
diff --git a/double_pinyin.schema.yaml b/double_pinyin.schema.yaml
index a971064..4d62ab0 100755
--- a/double_pinyin.schema.yaml
+++ b/double_pinyin.schema.yaml
@@ -130,6 +130,7 @@ grammar:
 translator:
   dictionary: rime_ice          # 挂载词库 rime_ice.dict.yaml
   prism: double_pinyin          # 多方案共用一个词库时，为避免冲突，需要用 prism 指定一个名字。
+  db_class: tabledb             # tabledb | userdb ，前者会生成人类可读的 *.txt，后者生成二进制的 *.userdb/
   contextual_suggestions: true  # 开启八股文
   initial_quality: 1.2          # 拼音的权重应该比英文大
   preedit_format:               # preedit_format 影响到输入框的显示和“Shift+回车”上屏的字符
diff --git a/double_pinyin_flypy.schema.yaml b/double_pinyin_flypy.schema.yaml
index 1177c3e..eccf7c3 100755
--- a/double_pinyin_flypy.schema.yaml
+++ b/double_pinyin_flypy.schema.yaml
@@ -130,6 +130,7 @@ grammar:
 translator:
   dictionary: rime_ice          # 挂载词库 rime_ice.dict.yaml
   prism: double_pinyin_flypy    # 多方案共用一个词库时，为避免冲突，需要用 prism 指定一个名字。
+  db_class: tabledb             # tabledb | userdb ，前者会生成人类可读的 *.txt，后者生成二进制的 *.userdb/
   contextual_suggestions: true  # 开启八股文
   initial_quality: 1.2          # 拼音的权重应该比英文大
   preedit_format:               # preedit_format 影响到输入框的显示和“Shift+回车”上屏的字符
diff --git a/rime_ice.schema.yaml b/rime_ice.schema.yaml
index 0b1c761..6f68f30 100755
--- a/rime_ice.schema.yaml
+++ b/rime_ice.schema.yaml
@@ -6,7 +6,7 @@
 schema:
   schema_id: rime_ice
   name: 雾凇拼音
-  version: "1.4.0"
+  version: "1.4.1"
   author:
     - Dvel
   description: |
@@ -146,6 +146,7 @@ grammar:
 # 主翻译器，拼音
 translator:
   dictionary: rime_ice          # 挂载词库 rime_ice.dict.yaml
+  db_class: tabledb             # tabledb | userdb ，前者会生成人类可读的 *.txt，后者生成二进制的 *.userdb/
   contextual_suggestions: true  # 开启八股文
   preedit_format:               # preedit_format 影响到输入框的显示和“Shift+回车”上屏的字符
     - xform/([jqxy])v/$1u/      # 显示为 ju qu xu yu