diff --git a/installer/default_config/config.default.toml b/installer/default_config/config.default.toml
index b9603cda..5b9d3e81 100644
--- a/installer/default_config/config.default.toml
+++ b/installer/default_config/config.default.toml
@@ -183,6 +183,20 @@ shuangpin_schema = "xiaohe"
 wubi_schema = "wubi86"
 # 日语方案，当前支持："romaji"
 japanese_schema = "romaji"
+# 模糊音，全拼与双拼均生效；全部默认关闭，升级用户零行为变化
+# 声母：开启后两个音互相当作同一个读音匹配
+fuzzy_z_zh = false
+fuzzy_c_ch = false
+fuzzy_s_sh = false
+fuzzy_n_l = false
+fuzzy_f_h = false
+fuzzy_r_l = false
+# 韵母：前后鼻音等
+fuzzy_an_ang = false
+fuzzy_en_eng = false
+fuzzy_in_ing = false
+fuzzy_ian_iang = false
+fuzzy_uan_uang = false
 
 #
 # Helpcode