diff --git "a/data/3.\347\275\221\347\273\234\351\253\230\351\230\266/4.\347\273\204\346\222\255/1.\347\273\204\346\222\255\346\246\202\350\277\260/1.json" "b/data/3.\347\275\221\347\273\234\351\253\230\351\230\266/4.\347\273\204\346\222\255/1.\347\273\204\346\222\255\346\246\202\350\277\260/1.json"
new file mode 100644
index 0000000000000000000000000000000000000000..dcb390aa2956c9c63b8c7d37d94d339085082b01
--- /dev/null
+++ "b/data/3.\347\275\221\347\273\234\351\253\230\351\230\266/4.\347\273\204\346\222\255/1.\347\273\204\346\222\255\346\246\202\350\277\260/1.json"
@@ -0,0 +1,7 @@
+{
+  "type": "code_options",
+  "author": "JoshuaYu",
+  "source": "1.md",
+  "notebook_enable": false,
+  "exercise_id": "6b1f5b8d90df4f13b1ec4f9cabcb7a26"
+}
\ No newline at end of file
diff --git "a/data/3.\347\275\221\347\273\234\351\253\230\351\230\266/4.\347\273\204\346\222\255/1.\347\273\204\346\222\255\346\246\202\350\277\260/2.json" "b/data/3.\347\275\221\347\273\234\351\253\230\351\230\266/4.\347\273\204\346\222\255/1.\347\273\204\346\222\255\346\246\202\350\277\260/2.json"
new file mode 100644
index 0000000000000000000000000000000000000000..cf84b018192c96935f49235977405b13cc917aa9
--- /dev/null
+++ "b/data/3.\347\275\221\347\273\234\351\253\230\351\230\266/4.\347\273\204\346\222\255/1.\347\273\204\346\222\255\346\246\202\350\277\260/2.json"
@@ -0,0 +1,7 @@
+{
+  "type": "code_options",
+  "author": "JoshuaYu",
+  "source": "2.md",
+  "notebook_enable": false,
+  "exercise_id": "cb90d68756ae4ed695d8f963eb702b1c"
+}
\ No newline at end of file
diff --git "a/data/3.\347\275\221\347\273\234\351\253\230\351\230\266/4.\347\273\204\346\222\255/1.\347\273\204\346\222\255\346\246\202\350\277\260/3.json" "b/data/3.\347\275\221\347\273\234\351\253\230\351\230\266/4.\347\273\204\346\222\255/1.\347\273\204\346\222\255\346\246\202\350\277\260/3.json"
new file mode 100644
index 0000000000000000000000000000000000000000..45e54e0b89372568224cd4a96c1c31d420840571
--- /dev/null
+++ "b/data/3.\347\275\221\347\273\234\351\253\230\351\230\266/4.\347\273\204\346\222\255/1.\347\273\204\346\222\255\346\246\202\350\277\260/3.json"
@@ -0,0 +1,7 @@
+{
+  "type": "code_options",
+  "author": "JoshuaYu",
+  "source": "3.md",
+  "notebook_enable": false,
+  "exercise_id": "87243330879e4c38b147bffaa34db0e1"
+}
\ No newline at end of file
diff --git "a/data/3.\347\275\221\347\273\234\351\253\230\351\230\266/4.\347\273\204\346\222\255/1.\347\273\204\346\222\255\346\246\202\350\277\260/config.json" "b/data/3.\347\275\221\347\273\234\351\253\230\351\230\266/4.\347\273\204\346\222\255/1.\347\273\204\346\222\255\346\246\202\350\277\260/config.json"
index 0b73e615fa1bd21967f62761529094eefe46e6ea..2fb5b90a0dcfeb2e5c34ed118588a602cb4052a9 100644
--- "a/data/3.\347\275\221\347\273\234\351\253\230\351\230\266/4.\347\273\204\346\222\255/1.\347\273\204\346\222\255\346\246\202\350\277\260/config.json"
+++ "b/data/3.\347\275\221\347\273\234\351\253\230\351\230\266/4.\347\273\204\346\222\255/1.\347\273\204\346\222\255\346\246\202\350\277\260/config.json"
@@ -1,8 +1,14 @@
 {
   "node_id": "network-62329d0f20164e04ab46de5bb10ac4da",
-  "keywords": ["组播概述"],
+  "keywords": [
+    "组播概述"
+  ],
   "children": [],
-  "export": [],
+  "export": [
+    "1.json",
+    "2.json",
+    "3.json"
+  ],
   "keywords_must": [],
   "keywords_forbid": []
 }
\ No newline at end of file