diff --git a/content/podcast/ja-10.md b/content/podcast/ja-10.md
index 52986ef..805b045 100644
--- a/content/podcast/ja-10.md
+++ b/content/podcast/ja-10.md
@@ -9,8 +9,8 @@ subtitle: 我想你会喜欢爱尔兰的
 description: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 summary: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 url: /ja-10.html
-duration: 
-length: 
+duration: "0:31:17.185250"
+length: 15017508
 external_mp3: yes
 mp3: ting-2023.shufang.org/jian-ai/jane_eyre_10_v1.mp3
 books: ja
diff --git a/content/podcast/ja-11.md b/content/podcast/ja-11.md
index 9f06f14..404291d 100644
--- a/content/podcast/ja-11.md
+++ b/content/podcast/ja-11.md
@@ -9,8 +9,8 @@ subtitle: 我想你会喜欢爱尔兰的
 description: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 summary: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 url: /ja-11.html
-duration: 
-length: 
+duration: "0:50:42.716625"
+length: 24341759
 external_mp3: yes
 mp3: ting-2023.shufang.org/jian-ai/jane_eyre_11_v1.mp3
 books: ja
diff --git a/content/podcast/ja-12.md b/content/podcast/ja-12.md
index 0307cb8..c94a0ab 100644
--- a/content/podcast/ja-12.md
+++ b/content/podcast/ja-12.md
@@ -9,8 +9,8 @@ subtitle: 我想你会喜欢爱尔兰的
 description: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 summary: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 url: /ja-12.html
-duration: 
-length: 
+duration: "0:32:08.228500"
+length: 15425854
 external_mp3: yes
 mp3: ting-2023.shufang.org/jian-ai/jane_eyre_12_v1.mp3
 books: ja
diff --git a/content/podcast/ja-13.md b/content/podcast/ja-13.md
index 4a8ab68..e8ce42b 100644
--- a/content/podcast/ja-13.md
+++ b/content/podcast/ja-13.md
@@ -9,8 +9,8 @@ subtitle: 我想你会喜欢爱尔兰的
 description: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 summary: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 url: /ja-13.html
-duration: 
-length: 
+duration: "0:32:11.833375"
+length: 15454693
 external_mp3: yes
 mp3: ting-2023.shufang.org/jian-ai/jane_eyre_13_v1.mp3
 books: ja
diff --git a/content/podcast/ja-14.md b/content/podcast/ja-14.md
index a298dd0..24a5b27 100644
--- a/content/podcast/ja-14.md
+++ b/content/podcast/ja-14.md
@@ -9,8 +9,8 @@ subtitle: 我想你会喜欢爱尔兰的
 description: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 summary: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 url: /ja-14.html
-duration: 
-length: 
+duration: "0:38:49.417125"
+length: 18635363
 external_mp3: yes
 mp3: ting-2023.shufang.org/jian-ai/jane_eyre_14_v1.mp3
 books: ja
diff --git a/content/podcast/ja-15.md b/content/podcast/ja-15.md
index bfd039c..9d13049 100644
--- a/content/podcast/ja-15.md
+++ b/content/podcast/ja-15.md
@@ -9,8 +9,8 @@ subtitle: 我想你会喜欢爱尔兰的
 description: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 summary: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 url: /ja-15.html
-duration: 
-length: 
+duration: "0:37:35.960750"
+length: 18047712
 external_mp3: yes
 mp3: ting-2023.shufang.org/jian-ai/jane_eyre_15_v1.mp3
 books: ja
diff --git a/content/podcast/ja-16.md b/content/podcast/ja-16.md
index 40a93a3..cd99128 100644
--- a/content/podcast/ja-16.md
+++ b/content/podcast/ja-16.md
@@ -9,8 +9,8 @@ subtitle: 我想你会喜欢爱尔兰的
 description: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 summary: 我右侧，绯红色窗幔的皱褶挡住了我的视线；左侧，明亮的玻璃窗庇护着我，使我既免受十一月阴沉天气的侵害，又不与外面的世界隔绝。
 url: /ja-16.html
-duration: 
-length: 
+duration: "0:29:44.502750"
+length: 14276032
 external_mp3: yes
 mp3: ting-2023.shufang.org/jian-ai/jane_eyre_16_v1.mp3
 books: ja
diff --git a/scripts/duration-length.txt b/scripts/duration-length.txt
index 3e7174b..e69de29 100644
--- a/scripts/duration-length.txt
+++ b/scripts/duration-length.txt
@@ -1,7 +0,0 @@
-./content/podcast/ja-10.md
-./content/podcast/ja-11.md
-./content/podcast/ja-12.md
-./content/podcast/ja-13.md
-./content/podcast/ja-14.md
-./content/podcast/ja-15.md
-./content/podcast/ja-16.md
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