feat: 完善听力口语辅助状态记录、练习分块与复习抽查间隔机制

kouyu_english/assets/courses/B1/B1-U06.json

@@ -735,11 +735,15 @@
           "发烧",
           "咳嗽",
           "胸口疼"
-        ]
+        ],
+        "itemIds": []
       },
       "speaking": [
         {
-          "text": "It's not getting any better."
+          "text": "It's not getting any better.",
+          "itemIds": [
+            "B1-U06-P01"
+          ]
         },
         {
           "text": "The pain comes and goes."
@@ -795,11 +799,15 @@
           "膝盖手术",
           "心脏手术",
           "眼睛手术"
-        ]
+        ],
+        "itemIds": []
       },
       "speaking": [
         {
-          "text": "I've had this problem before."
+          "text": "I've had this problem before.",
+          "itemIds": [
+            "B1-U06-P03"
+          ]
         },
         {
           "text": "I'm allergic to some medicines.",
@@ -853,11 +861,15 @@
           "大约一周",
           "两三天",
           "一个月"
-        ]
+        ],
+        "itemIds": []
       },
       "speaking": [
         {
-          "text": "Is it serious?"
+          "text": "Is it serious?",
+          "itemIds": [
+            "B1-U06-P07"
+          ]
         },
         {
           "text": "How long will it take to get better?"
@@ -908,11 +920,15 @@
           "每天两次，随餐服用",
           "每天一次，睡前服用",
           "每天三次，饭前服用"
-        ]
+        ],
+        "itemIds": []
       },
       "speaking": [
         {
-          "text": "Take it with food."
+          "text": "Take it with food.",
+          "itemIds": [
+            "B1-U06-P10"
+          ]
         },
         {
           "text": "Don't drink alcohol while you're taking it."