node_id bug fixed

data/3.MySQL高阶/8.命令行工具/config.json

 {
-  "node_id": "mysql-1d276461e42a4aba8bfa67b596c487f9",
+  "node_id": "mysql-8791cb147022420496a5106fe12e1689",
   "keywords": [],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 2
 }
\ No newline at end of file

data/tree.json

@@ -2105,7 +2105,7 @@
             },
             {
               "命令行工具": {
-                "node_id": "mysql-1d276461e42a4aba8bfa67b596c487f9",
+                "node_id": "mysql-8791cb147022420496a5106fe12e1689",
                 "keywords": [],
                 "children": [
                   {
@@ -2198,7 +2198,7 @@
                 ],
                 "keywords_must": [],
                 "keywords_forbid": [],
-                "group": 0
+                "group": 2
               }
             },
             {