diff --git "a/data/1.\347\275\221\347\273\234\345\210\235\351\230\266/2.\350\256\244\350\257\206\347\275\221\347\273\234\346\250\241\345\236\213/2.OSI\346\250\241\345\236\213/config.json" "b/data/1.\347\275\221\347\273\234\345\210\235\351\230\266/2.\350\256\244\350\257\206\347\275\221\347\273\234\346\250\241\345\236\213/2.OSI\346\250\241\345\236\213/config.json"
index e8d19fe84f6b7d0b32681bb71d8e584d596a4ebb..76480104c6ba06c724af8d8277c003d4afcff14e 100644
--- "a/data/1.\347\275\221\347\273\234\345\210\235\351\230\266/2.\350\256\244\350\257\206\347\275\221\347\273\234\346\250\241\345\236\213/2.OSI\346\250\241\345\236\213/config.json"
+++ "b/data/1.\347\275\221\347\273\234\345\210\235\351\230\266/2.\350\256\244\350\257\206\347\275\221\347\273\234\346\250\241\345\236\213/2.OSI\346\250\241\345\236\213/config.json"
@@ -8,49 +8,63 @@
       "应用层": {
         "keywords": [],
         "children": [],
-        "node_id": "network-ac91e22b3ac24c6386b20019c4aba448"
+        "node_id": "network-ac91e22b3ac24c6386b20019c4aba448",
+        "keywords_must": [],
+        "keywords_forbid": []
       }
     },
     {
       "表示层": {
         "keywords": [],
         "children": [],
-        "node_id": "network-156ddd7b67824333b94292ab1da4919d"
+        "node_id": "network-156ddd7b67824333b94292ab1da4919d",
+        "keywords_must": [],
+        "keywords_forbid": []
       }
     },
     {
       "会话层": {
         "keywords": [],
         "children": [],
-        "node_id": "network-0f8307081b334aad9456336908f73dcb"
+        "node_id": "network-0f8307081b334aad9456336908f73dcb",
+        "keywords_must": [],
+        "keywords_forbid": []
       }
     },
     {
       "传输层": {
         "keywords": [],
         "children": [],
-        "node_id": "network-dbc95331ded1475c8fdfe91201d808a7"
+        "node_id": "network-dbc95331ded1475c8fdfe91201d808a7",
+        "keywords_must": [],
+        "keywords_forbid": []
       }
     },
     {
       "网络层": {
         "keywords": [],
         "children": [],
-        "node_id": "network-65553928adda488a9d4da9b8c44064f4"
+        "node_id": "network-65553928adda488a9d4da9b8c44064f4",
+        "keywords_must": [],
+        "keywords_forbid": []
       }
     },
     {
       "数据链路层": {
         "keywords": [],
         "children": [],
-        "node_id": "network-633b307649d44e84933c3718b04de58d"
+        "node_id": "network-633b307649d44e84933c3718b04de58d",
+        "keywords_must": [],
+        "keywords_forbid": []
       }
     },
     {
       "物理层": {
         "keywords": [],
         "children": [],
-        "node_id": "network-44a3707fb4334615b3916223cd3c8dbf"
+        "node_id": "network-44a3707fb4334615b3916223cd3c8dbf",
+        "keywords_must": [],
+        "keywords_forbid": []
       }
     }
   ],
diff --git a/data/tree.json b/data/tree.json
index c2e54bc809ad93b1cf2620e13b7e19ca93b2f272..730ce6e566b84a943216a2296447454b517be295 100644
--- a/data/tree.json
+++ b/data/tree.json
@@ -213,49 +213,63 @@
                           "应用层": {
                             "keywords": [],
                             "children": [],
-                            "node_id": "network-ac91e22b3ac24c6386b20019c4aba448"
+                            "node_id": "network-ac91e22b3ac24c6386b20019c4aba448",
+                            "keywords_must": [],
+                            "keywords_forbid": []
                           }
                         },
                         {
                           "表示层": {
                             "keywords": [],
                             "children": [],
-                            "node_id": "network-156ddd7b67824333b94292ab1da4919d"
+                            "node_id": "network-156ddd7b67824333b94292ab1da4919d",
+                            "keywords_must": [],
+                            "keywords_forbid": []
                           }
                         },
                         {
                           "会话层": {
                             "keywords": [],
                             "children": [],
-                            "node_id": "network-0f8307081b334aad9456336908f73dcb"
+                            "node_id": "network-0f8307081b334aad9456336908f73dcb",
+                            "keywords_must": [],
+                            "keywords_forbid": []
                           }
                         },
                         {
                           "传输层": {
                             "keywords": [],
                             "children": [],
-                            "node_id": "network-dbc95331ded1475c8fdfe91201d808a7"
+                            "node_id": "network-dbc95331ded1475c8fdfe91201d808a7",
+                            "keywords_must": [],
+                            "keywords_forbid": []
                           }
                         },
                         {
                           "网络层": {
                             "keywords": [],
                             "children": [],
-                            "node_id": "network-65553928adda488a9d4da9b8c44064f4"
+                            "node_id": "network-65553928adda488a9d4da9b8c44064f4",
+                            "keywords_must": [],
+                            "keywords_forbid": []
                           }
                         },
                         {
                           "数据链路层": {
                             "keywords": [],
                             "children": [],
-                            "node_id": "network-633b307649d44e84933c3718b04de58d"
+                            "node_id": "network-633b307649d44e84933c3718b04de58d",
+                            "keywords_must": [],
+                            "keywords_forbid": []
                           }
                         },
                         {
                           "物理层": {
                             "keywords": [],
                             "children": [],
-                            "node_id": "network-44a3707fb4334615b3916223cd3c8dbf"
+                            "node_id": "network-44a3707fb4334615b3916223cd3c8dbf",
+                            "keywords_must": [],
+                            "keywords_forbid": []
                           }
                         }
                       ],