Updated 教学效果提升 (markdown)

@@ -134,3 +134,95 @@
 数据返回的时候，查看字段“script_segments”，然后根据这个数组来逐步显示数据
 数据返回的时候，查看字段“script_segments”，然后根据这个数组来逐步显示数据
 
 
 ###### 提示：页面查看（本地服务器：Dialog－（寒假特辑－场景对话）－假期嗨翻天）
 ###### 提示：页面查看（本地服务器：Dialog－（寒假特辑－场景对话）－假期嗨翻天）
+
+###  长对话模版
+```
+{
+checksum: "6d99624b522a2ca80dbb4248199f43f0",
+code: "1407acf80603ecc9bd80d248947a36c6",
+type: 0,
+audio: "887b735ba6e6d849f13f6c1bdbb72578",
+text: "W: What a nice Christmas time we are having!
+M: I agree. The houses look so beautiful.
+W: Do you have a Christmas tree this year?
+M: Yes, we have a big tree this year. Do you want to come and see it?
+W: Sorry, I can't. I have to buy a present for my mother.
+M: Oh, what a pity!",
+new_text: "W: What a nice Christmas time we are having!
+M: I agree. The houses look so beautiful.
+W: Do you have a Christmas tree this year?
+M: Yes, we have a big tree this year. Do you want to come and see it?
+W: Sorry, I can't. I have to buy a present for my mother.
+M: Oh, what a pity!",
+texts: [
+"W: What a nice Christmas time we are having!
+M: I agree. The houses look so beautiful.",
+"W: Do you have a Christmas tree this year?
+M: Yes, we have a big tree this year. Do you want to come and see it?",
+"W: Sorry, I can't. I have to buy a present for my mother.
+M: Oh, what a pity!"
+],
+scenes: [
+{
+scripts: [
+{
+actor: "W",
+script: "What a nice Christmas time we are having!"
+},
+{
+actor: "M",
+script: "I agree. The houses look so beautiful."
+}
+]
+},
+{
+scripts: [
+{
+actor: "W",
+script: "Do you have a Christmas tree this year?"
+},
+{
+actor: "M",
+script: "Yes, we have a big tree this year. Do you want to come and see it?"
+}
+]
+},
+{
+scripts: [
+{
+actor: "W",
+script: "Sorry, I can't. I have to buy a present for my mother."
+},
+{
+actor: "M",
+script: "Oh, what a pity!"
+}
+]
+}
+],
+loop: -1,
+subtype: 9,
+info: {
+article: "f22843b6f1372481989f53e2b1b2ed3f",
+level: 2,
+speed: 0,
+number_of_words: 62
+},
+list: [
+{
+id: "YYSPYXSZYLCD004",
+question: "What season is it now?",
+right: [
+"Winter."
+],
+wrong: [
+"Spring.",
+"Autumn."
+],
+type: "multiple_choice"
+}
+],
+type_string: "group_test_item_audio"
+},
+```
+长对话模版的数据结构和视频带测试的数据结构很类似，所以，这里根据是否有scenes和actors字段来判断当前是否是长对话模版