diff --git a/public/data/words.txt b/public/data/words.txt
index c063e22..c649626 100644
--- a/public/data/words.txt
+++ b/public/data/words.txt
@@ -105622,7 +105622,7 @@
 知难而退
 知其
 知其不可而为之
-知其然知其所以然
+知其然不知其所以然
 知其一
 知青
 知情
diff --git a/src/views/home.vue b/src/views/home.vue
index ee974f0..c7a95d3 100644
--- a/src/views/home.vue
+++ b/src/views/home.vue
@@ -87,8 +87,8 @@
       <section class="field flex">
         <span class="label">词库编码位置</span>
         <wc-radio-group v-model="dlOpt.pos">
-          <wc-radio value="front">编码前置</wc-radio>
-          <wc-radio value="back">编码后置</wc-radio>
+          <wc-radio value="front">编码前置(清歌)</wc-radio>
+          <wc-radio value="back">编码后置(fictx)</wc-radio>
         </wc-radio-group>
         <span class="tips">(编码前置时, 自动聚合词组)</span>
       </section>