diff --git "a/data/1.MySQL\345\210\235\351\230\266/1.\345\237\272\346\234\254\346\246\202\345\277\265/1.\345\205\263\347\263\273\345\236\213\346\225\260\346\215\256\345\272\223/config.json" "b/data/1.MySQL\345\210\235\351\230\266/1.\345\237\272\346\234\254\346\246\202\345\277\265/1.\345\205\263\347\263\273\345\236\213\346\225\260\346\215\256\345\272\223/config.json"
index 91e9d015a5f6bd2678169f9351978292c9569f51..8e7c772de8a49d06de0caf53ddbec75e3aa47e58 100644
--- "a/data/1.MySQL\345\210\235\351\230\266/1.\345\237\272\346\234\254\346\246\202\345\277\265/1.\345\205\263\347\263\273\345\236\213\346\225\260\346\215\256\345\272\223/config.json"
+++ "b/data/1.MySQL\345\210\235\351\230\266/1.\345\237\272\346\234\254\346\246\202\345\277\265/1.\345\205\263\347\263\273\345\236\213\346\225\260\346\215\256\345\272\223/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-67b5ccfe50d34cf99c38d0e63f95c59e",
   "keywords": [
     "关系型数据库",
     "database",
diff --git "a/data/1.MySQL\345\210\235\351\230\266/1.\345\237\272\346\234\254\346\246\202\345\277\265/2.\346\234\215\345\212\241\345\231\250\345\222\214\345\256\242\346\210\267\347\253\257/config.json" "b/data/1.MySQL\345\210\235\351\230\266/1.\345\237\272\346\234\254\346\246\202\345\277\265/2.\346\234\215\345\212\241\345\231\250\345\222\214\345\256\242\346\210\267\347\253\257/config.json"
index ca8111417d50072c10aeb5a775707801ccc24fc0..dbc24de8f4f658ccfcb96b6cbc7640f4d714cc95 100644
--- "a/data/1.MySQL\345\210\235\351\230\266/1.\345\237\272\346\234\254\346\246\202\345\277\265/2.\346\234\215\345\212\241\345\231\250\345\222\214\345\256\242\346\210\267\347\253\257/config.json"
+++ "b/data/1.MySQL\345\210\235\351\230\266/1.\345\237\272\346\234\254\346\246\202\345\277\265/2.\346\234\215\345\212\241\345\231\250\345\222\214\345\256\242\346\210\267\347\253\257/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-86367300e7b643e18caf7b9349ab705a",
   "keywords": [
     "server",
     "client",
diff --git "a/data/1.MySQL\345\210\235\351\230\266/1.\345\237\272\346\234\254\346\246\202\345\277\265/config.json" "b/data/1.MySQL\345\210\235\351\230\266/1.\345\237\272\346\234\254\346\246\202\345\277\265/config.json"
index b89e9d8d422867c2ac9edc02e4b9be855e6ddfb8..a8c1d1a4410cbad6f59fd0f4c603936f4bdc4055 100644
--- "a/data/1.MySQL\345\210\235\351\230\266/1.\345\237\272\346\234\254\346\246\202\345\277\265/config.json"
+++ "b/data/1.MySQL\345\210\235\351\230\266/1.\345\237\272\346\234\254\346\246\202\345\277\265/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-635d4c57d06a4e1abaecbd03d9f5e1ba",
   "keywords": [],
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diff --git "a/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/1.\345\256\211\350\243\205/config.json" "b/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/1.\345\256\211\350\243\205/config.json"
index 53ac7a929b414222b3df523bcc38d16f8d039095..18bf051d7c8acc1a4ed5d1df710495d14d9ad626 100644
--- "a/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/1.\345\256\211\350\243\205/config.json"
+++ "b/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/1.\345\256\211\350\243\205/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-95d0b7e5493e478f85ca49a77a13d194",
   "keywords": [
     "安装",
     "PostgreSQL"
diff --git "a/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/2.\347\231\273\345\275\225/config.json" "b/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/2.\347\231\273\345\275\225/config.json"
index dcd18475e2faf5580edc61920d8a7c4a72f2bdae..e6fa0c39bcba43cf01c8e71a63a8cbd8400ee7a5 100644
--- "a/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/2.\347\231\273\345\275\225/config.json"
+++ "b/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/2.\347\231\273\345\275\225/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-932a42b96ee34177b3d980c30cbab717",
   "keywords": [
     "登录",
     "身份验证",
diff --git "a/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/3.\344\275\277\347\224\250/config.json" "b/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/3.\344\275\277\347\224\250/config.json"
index e3249320baa44d4fdd91d3276e96d87ce01b1f1a..69c39419e41af1670616a7eaf9a79a4b9958a66d 100644
--- "a/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/3.\344\275\277\347\224\250/config.json"
+++ "b/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/3.\344\275\277\347\224\250/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-5720037d32894078aa03106e4d798984",
   "keywords": [
     "login",
     "connect"
diff --git "a/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/config.json" "b/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/config.json"
index b89e9d8d422867c2ac9edc02e4b9be855e6ddfb8..4ba525c19695ee825d5560bbe5fa158332445f87 100644
--- "a/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/config.json"
+++ "b/data/1.MySQL\345\210\235\351\230\266/2.\345\256\211\350\243\205\345\222\214\344\275\277\347\224\250/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-c6fb4b9d5c13492289fd14d06911c1e5",
   "keywords": [],
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diff --git "a/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/1.psql/config.json" "b/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/1.psql/config.json"
index a1ac975fae2b87456f2dd45fa23ddc7242b2e129..9330266a85aab657a60cc4026a5584db3fcc5cdc 100644
--- "a/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/1.psql/config.json"
+++ "b/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/1.psql/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-79f255c8025d4379b9782e445d37b8b5",
   "keywords": [
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     "psql",
diff --git "a/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/2.SQL\345\237\272\346\234\254\350\257\255\346\263\225/config.json" "b/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/2.SQL\345\237\272\346\234\254\350\257\255\346\263\225/config.json"
index ed920b1eae5340fcc3116df9e064c6dda98b0fb6..113b18fa6cd33d4dbdf9d05c0e2d7cb7374f4766 100644
--- "a/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/2.SQL\345\237\272\346\234\254\350\257\255\346\263\225/config.json"
+++ "b/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/2.SQL\345\237\272\346\234\254\350\257\255\346\263\225/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-b1416d413b75470697201b9d6ffeebff",
   "keywords": [
     "语法",
     "select"
diff --git "a/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/3.SQL\343\200\201DML\345\222\214DDL/config.json" "b/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/3.SQL\343\200\201DML\345\222\214DDL/config.json"
index acd89efa341bcc5aa49b13e2e09ba13eca41028b..e763ea9d1122c5b7150f76e4da12c83f402f2f73 100644
--- "a/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/3.SQL\343\200\201DML\345\222\214DDL/config.json"
+++ "b/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/3.SQL\343\200\201DML\345\222\214DDL/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-d62d60e24fe14f049712c9db8cf25ea9",
   "keywords": [
     "DML",
     "insert",
diff --git "a/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/config.json" "b/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/config.json"
index b89e9d8d422867c2ac9edc02e4b9be855e6ddfb8..9b344b6b7da32b0e8813d10e3802ea68a4073d79 100644
--- "a/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/config.json"
+++ "b/data/1.MySQL\345\210\235\351\230\266/3.\346\237\245\350\257\242\346\225\260\346\215\256/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-ffe7d96945264633aa3ba54acd22b3a9",
   "keywords": [],
   "keywords_must": [],
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diff --git "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/1.\350\241\250/config.json" "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/1.\350\241\250/config.json"
index cedd88b292b0381980ab58706ae870019e44e8a2..953be254bd8860a49c8f466b0c527c5cdaf5009d 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/1.\350\241\250/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/1.\350\241\250/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-0f0cd6ec82e343db95ed800a7d964cfc",
   "keywords": [
     "表",
     "table"
diff --git "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/2.\345\207\275\346\225\260/config.json" "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/2.\345\207\275\346\225\260/config.json"
index c705d2d5ff5a5534aa9f36ea493f01470e64fac8..33086e1ebdd27352e5daa48d71a1ba8f5263130e 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/2.\345\207\275\346\225\260/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/2.\345\207\275\346\225\260/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-a6b27f219f3c47c981ed1dceffa8a1a6",
   "keywords": [
     "函数",
     "function"
diff --git "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/3.\347\224\250\346\210\267\345\222\214\346\235\203\351\231\220/config.json" "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/3.\347\224\250\346\210\267\345\222\214\346\235\203\351\231\220/config.json"
index 77b0134eb12beef509d6cd8d128eb32010050952..f7cf380510988d23f010fa0676bbb98e0846e155 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/3.\347\224\250\346\210\267\345\222\214\346\235\203\351\231\220/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/3.\347\224\250\346\210\267\345\222\214\346\235\203\351\231\220/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-d32f7bece92e436ba0a0eefd0bc4a86c",
   "keywords": [
     "role",
     "login",
diff --git "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/4.\347\264\242\345\274\225\345\222\214\347\272\246\346\235\237/config.json" "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/4.\347\264\242\345\274\225\345\222\214\347\272\246\346\235\237/config.json"
index 5be94ef080e3705888c61d4159acc9b8e069e1e6..1bf4c33dce92d86b633d97f1689bab1185dd5e05 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/4.\347\264\242\345\274\225\345\222\214\347\272\246\346\235\237/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/4.\347\264\242\345\274\225\345\222\214\347\272\246\346\235\237/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-8bd217c396eb4f44b76cdb04c5d4674d",
   "keywords": [
     "索引",
     " 约束",
diff --git "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/5. \350\247\246\345\217\221\345\231\250/config.json" "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/5. \350\247\246\345\217\221\345\231\250/config.json"
index 9fbe89ac43927513eaac406547a8ab5006083b61..3a2d8bc3813fe972993ad489c05d9b10a1e797b6 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/5. \350\247\246\345\217\221\345\231\250/config.json"	
+++ "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/5. \350\247\246\345\217\221\345\231\250/config.json"	
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-d1d26b008711441f82192c33e1fe4dd7",
   "keywords": [
     "trigger",
     "触发器"
diff --git "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/6.\346\225\260\346\215\256\345\272\223\346\211\251\345\261\225/config.json" "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/6.\346\225\260\346\215\256\345\272\223\346\211\251\345\261\225/config.json"
index ed19c6317c4294b24f83fe881c5f248dc566ff10..5776ce9937ff626e6f817163adcb53a439b36e37 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/6.\346\225\260\346\215\256\345\272\223\346\211\251\345\261\225/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/6.\346\225\260\346\215\256\345\272\223\346\211\251\345\261\225/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-88c53ba3b31f4ae5a4de3809d61cf539",
   "keywords": [
     "数据库扩展",
     "数据库插件",
diff --git "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/config.json" "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/config.json"
index b89e9d8d422867c2ac9edc02e4b9be855e6ddfb8..7bfce3ab03659ffade700d2d9ade750f6059181c 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/1.\345\237\272\346\234\254\347\273\223\346\236\204/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-eb03e9500ad143148847cd5130da4787",
   "keywords": [],
   "keywords_must": [],
   "keywords_forbid": []
diff --git "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/1.\350\201\232\345\220\210\345\222\214\345\210\206\347\273\204/config.json" "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/1.\350\201\232\345\220\210\345\222\214\345\210\206\347\273\204/config.json"
index c68c334f05f58094c94ac2e27d32b0cad1d5b91e..3630c026f49e13aeb99e5853816dac7ef6920fb0 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/1.\350\201\232\345\220\210\345\222\214\345\210\206\347\273\204/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/1.\350\201\232\345\220\210\345\222\214\345\210\206\347\273\204/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-06b0b1a126e3440ab67e5ab103ef9e92",
   "keywords": [
     "group by",
     "分组"
diff --git "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/2.\350\277\236\346\216\245\346\237\245\350\257\242/config.json" "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/2.\350\277\236\346\216\245\346\237\245\350\257\242/config.json"
index 618ed6d159945c860eb911d938a054976149ebd4..1f8b21a36bd7ab79db76f75f0556de5759ee3fdd 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/2.\350\277\236\346\216\245\346\237\245\350\257\242/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/2.\350\277\236\346\216\245\346\237\245\350\257\242/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-e12eca4c9358429f9222a3f32e1798f6",
   "keywords": [
     "join",
     "连接查询"
diff --git "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/3.\345\255\220\346\237\245\350\257\242/config.json" "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/3.\345\255\220\346\237\245\350\257\242/config.json"
index 408f435847b4def6145b293c57f052226dd2f62a..28764f1ff76aa786001b23138d5a01e8c15372f8 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/3.\345\255\220\346\237\245\350\257\242/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/3.\345\255\220\346\237\245\350\257\242/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-787937c95738421ba7b1d5b8aafe55d0",
   "keywords": [
     "子查询",
     "subquery"
diff --git "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/4.\345\210\206\351\241\265\346\237\245\350\257\242/config.json" "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/4.\345\210\206\351\241\265\346\237\245\350\257\242/config.json"
index 6f3b4a1ea4e99cddc9fa3ff7823946e39acbb4d8..938bb964aa6385754a937664765ec40d719ae9f1 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/4.\345\210\206\351\241\265\346\237\245\350\257\242/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/4.\345\210\206\351\241\265\346\237\245\350\257\242/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-da7b258f8b0b4597924737902a5018d3",
   "keywords": [
     "分页",
     "limit",
diff --git "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/5.CTE/config.json" "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/5.CTE/config.json"
index 4d625e5f42ecb6c204c75d6d00c2abc0f2ccc0b4..d91ad5383721a967e6e6164ac1029286d2871e66 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/5.CTE/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/5.CTE/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-a69988041f934af1af39f2da4b3e0d58",
   "keywords": [
     "common table expression",
     "cte",
diff --git "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/6.\350\277\207\347\250\213\345\214\226\347\274\226\347\250\213/config.json" "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/6.\350\277\207\347\250\213\345\214\226\347\274\226\347\250\213/config.json"
index c70722bef24e070764653fa26d5481b021828497..88aadad1bd417f728a610e323c4733cabd88f6fc 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/6.\350\277\207\347\250\213\345\214\226\347\274\226\347\250\213/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/6.\350\277\207\347\250\213\345\214\226\347\274\226\347\250\213/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-7b3a382e0cdb4f089fb3b1769c91025f",
   "keywords": [
     "plsql",
     "过程化"
diff --git "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/7.DDL/config.json" "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/7.DDL/config.json"
index d3ba818ce4363246f4185865ce8d11e55f666422..ea09f6b1f806bc6b63790e3a17114ba3cb5063f7 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/7.DDL/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/7.DDL/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-2bd968a23ccb4668b853421206b46eeb",
   "keywords": [
     "创建表",
     "授权",
diff --git "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/config.json" "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/config.json"
index b89e9d8d422867c2ac9edc02e4b9be855e6ddfb8..56b261efa3786c5004be482bbea70009028b15b0 100644
--- "a/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/config.json"
+++ "b/data/2.MySQL\344\270\255\351\230\266/2.\346\234\215\345\212\241\347\253\257\347\274\226\347\250\213/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-64454fb14452475a8c3b348bf4d840cc",
   "keywords": [],
   "keywords_must": [],
   "keywords_forbid": []
diff --git "a/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/1.standby/config.json" "b/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/1.standby/config.json"
index 3a4aa471d54562a2b11a35e33d25775b2cff4298..50f87b9f2c1911a515518ceff9d06b9e91633386 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/1.standby/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/1.standby/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-64d1c4fd8bc845d4900dfdfe1fea4cb9",
   "keywords": [
     "standby",
     "热备份",
diff --git "a/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/2.\346\265\201\345\274\217\345\244\215\345\210\266\351\233\206\347\276\244/config.json" "b/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/2.\346\265\201\345\274\217\345\244\215\345\210\266\351\233\206\347\276\244/config.json"
index 498ac56fdeadefe0def15b57499c365de721b516..f6fff78176b7bac533651653a7804b3d3e98debb 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/2.\346\265\201\345\274\217\345\244\215\345\210\266\351\233\206\347\276\244/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/2.\346\265\201\345\274\217\345\244\215\345\210\266\351\233\206\347\276\244/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-f00ed1bb1dac4cbebb090e6423aaa8a1",
   "keywords": [
     "standby",
     "高可用",
diff --git "a/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/3.fdw/config.json" "b/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/3.fdw/config.json"
index 83eb1658a996a588908b52a9884e9fb2b54b8dda..fd2e61afab1e10f3c2c0bd817aac04cea6af5a14 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/3.fdw/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/3.fdw/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-a788c4767113412b811eee21ad298404",
   "keywords": [
     "外部数据连接",
     "fdw"
diff --git "a/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/config.json" "b/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/config.json"
index b89e9d8d422867c2ac9edc02e4b9be855e6ddfb8..ba7ba6f58188da71ab2ccfb6ba20a3aa0f121326 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/1.\351\233\206\347\276\244\345\222\214\345\244\215\345\210\266/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-6c50f07505954be1b61cf0bf6365536d",
   "keywords": [],
   "keywords_must": [],
   "keywords_forbid": []
diff --git "a/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/1.\345\207\240\344\275\225\347\261\273\345\236\213\345\222\214GIS/config.json" "b/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/1.\345\207\240\344\275\225\347\261\273\345\236\213\345\222\214GIS/config.json"
index 80df7ab100fa15e3b37ed5b8cae50e49a33bcb5b..104c77870a82a2fe60b7951bc94d60ece52a4286 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/1.\345\207\240\344\275\225\347\261\273\345\236\213\345\222\214GIS/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/1.\345\207\240\344\275\225\347\261\273\345\236\213\345\222\214GIS/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-aa2a0a0cc22a47ac89cdcc9b56951a02",
   "keywords": [
     "gis",
     "地理信息"
diff --git "a/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/2.JSON\345\222\214JSONB/config.json" "b/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/2.JSON\345\222\214JSONB/config.json"
index 415fc8e6407438f27b1cc515e541812df8060971..85d7ef117f0591103363fcfc2157095840c1ecd1 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/2.JSON\345\222\214JSONB/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/2.JSON\345\222\214JSONB/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-811d683bd15b4e0ab91c3507199acfbb",
   "keywords": [
     "json",
     "jsonb"
diff --git "a/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/3.\345\207\275\346\225\260/config.json" "b/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/3.\345\207\275\346\225\260/config.json"
index 6c5f4f7ca6f4fbd925e7e19952715c5b25c8b27b..afa8360f11fb8f34568f45b9a4ab582446925ea6 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/3.\345\207\275\346\225\260/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/3.\345\207\275\346\225\260/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-0f54b3fe17b04a59a2eed504aa280bbe",
   "keywords": [
     "函数",
     "过程",
diff --git "a/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/4.\350\247\206\345\233\276/config.json" "b/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/4.\350\247\206\345\233\276/config.json"
index 9db7e2f2407dc6a8536639c9c3305cb054bd23fd..b997489feed1421afcbcef6856d71d74fa5b1272 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/4.\350\247\206\345\233\276/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/4.\350\247\206\345\233\276/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-f715af01120d4fe0be0a633776f6d261",
   "keywords": [
     "视图",
     "view"
diff --git "a/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/config.json" "b/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/config.json"
index b89e9d8d422867c2ac9edc02e4b9be855e6ddfb8..fd6f539f6249c66e1dc0371fefd34e008f1bf519 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/2.\351\253\230\347\272\247\346\225\260\346\215\256\347\261\273\345\236\213/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-ed11f5b80bef4dbd86b5e1c5a091413d",
   "keywords": [],
   "keywords_must": [],
   "keywords_forbid": []
diff --git "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/1.\351\200\222\345\275\222\346\237\245\350\257\242/config.json" "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/1.\351\200\222\345\275\222\346\237\245\350\257\242/config.json"
index 527e45c21ee4e8fa539843179e51f32025cb78f5..ba45e15d6fc1fffba636413ce0467cb78811ed80 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/1.\351\200\222\345\275\222\346\237\245\350\257\242/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/1.\351\200\222\345\275\222\346\237\245\350\257\242/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-753300de6ef94af7be40fb91a05421a6",
   "keywords": [
     "cte",
     "递归查询",
diff --git "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/2.Window Function/config.json" "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/2.Window Function/config.json"
index 323f58518e22378070631a7163cf05678e9c8ca7..4c8785b54cc39d95d2b996c2d1b5aabfa3c791f7 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/2.Window Function/config.json"	
+++ "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/2.Window Function/config.json"	
@@ -4,7 +4,7 @@
     "function"
   ],
   "children": [],
-  "node_id": "",
+  "node_id": "mysql-0f7b5745d0b44251a678bbd2bbee5f2e",
   "export": [
     "salary.json"
   ],
diff --git "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/3.\351\200\217\350\247\206\350\241\250 /config.json" "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/3.\351\200\217\350\247\206\350\241\250 /config.json"
index 57074115ecd4e6fe7a901150722ed52d22112337..23789cabf49c43ad11be201cff92e2ae85841807 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/3.\351\200\217\350\247\206\350\241\250 /config.json"	
+++ "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/3.\351\200\217\350\247\206\350\241\250 /config.json"	
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-88200dcbd2e848a5a1d74c086d8abe57",
   "keywords": [
     "透视表",
     "交叉透视表",
diff --git "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/4.\345\206\231\345\205\245\345\222\214\345\206\262\347\252\201/config.json" "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/4.\345\206\231\345\205\245\345\222\214\345\206\262\347\252\201/config.json"
index 73b0a6ed89d18d8b9aa762b2fa1469a4eab40781..4bc086b33b2e3154a9bf8351b9e4eeac91398a36 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/4.\345\206\231\345\205\245\345\222\214\345\206\262\347\252\201/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/4.\345\206\231\345\205\245\345\222\214\345\206\262\347\252\201/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-f9f2ae841cf14d079c8433c833d3396d",
   "keywords": [
     "conflict",
     "冲突",
diff --git "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/5.\344\272\213\345\212\241/config.json" "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/5.\344\272\213\345\212\241/config.json"
index 7675aac488c90f504664af81dec520f99385d29a..e01a20717c260245faa21c823f79f8b808f23499 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/5.\344\272\213\345\212\241/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/5.\344\272\213\345\212\241/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-a00dadd0e1e945e597adcd2b71452e07",
   "keywords": [
     "事务",
     "transaction"
diff --git "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/6.\347\264\242\345\274\225\345\222\214\344\274\230\345\214\226/config.json" "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/6.\347\264\242\345\274\225\345\222\214\344\274\230\345\214\226/config.json"
index 95a4cd1d8098e305a08df6cb1bdcd42e4ed60308..428332250cf67820688bcc8cfbc053930a380961 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/6.\347\264\242\345\274\225\345\222\214\344\274\230\345\214\226/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/6.\347\264\242\345\274\225\345\222\214\344\274\230\345\214\226/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-7745c930b53c48d18afb4ba14e0510a7",
   "keywords": [
     "索引",
     "index",
diff --git "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/config.json" "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/config.json"
index b89e9d8d422867c2ac9edc02e4b9be855e6ddfb8..bc876e3ce19064b942e2c2594ee793550d37bf7e 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/3.SQL\351\253\230\347\272\247\346\212\200\345\267\247/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-0cc4dd0b6c024a9e92abb4226bf7ff79",
   "keywords": [],
   "keywords_must": [],
   "keywords_forbid": []
diff --git "a/data/3.MySQL\351\253\230\351\230\266/4.\350\277\233\351\230\266\344\273\273\345\212\241/1.\346\225\260\346\215\256\345\272\223\351\227\256\347\255\224/config.json" "b/data/3.MySQL\351\253\230\351\230\266/4.\350\277\233\351\230\266\344\273\273\345\212\241/1.\346\225\260\346\215\256\345\272\223\351\227\256\347\255\224/config.json"
index 4e2943c64642c987a08d01f2699d973fc3b4cacf..0ea4e233cbb9841c2feb0babdcd8007949992f2d 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/4.\350\277\233\351\230\266\344\273\273\345\212\241/1.\346\225\260\346\215\256\345\272\223\351\227\256\347\255\224/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/4.\350\277\233\351\230\266\344\273\273\345\212\241/1.\346\225\260\346\215\256\345\272\223\351\227\256\347\255\224/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-53775864ecb94bb3af35b6b54c58fe0c",
   "keywords": [
     "数据库问答"
   ],
diff --git "a/data/3.MySQL\351\253\230\351\230\266/4.\350\277\233\351\230\266\344\273\273\345\212\241/config.json" "b/data/3.MySQL\351\253\230\351\230\266/4.\350\277\233\351\230\266\344\273\273\345\212\241/config.json"
index b89e9d8d422867c2ac9edc02e4b9be855e6ddfb8..48970536f1b18bea6fd60e39e8edf9f4f8c92013 100644
--- "a/data/3.MySQL\351\253\230\351\230\266/4.\350\277\233\351\230\266\344\273\273\345\212\241/config.json"
+++ "b/data/3.MySQL\351\253\230\351\230\266/4.\350\277\233\351\230\266\344\273\273\345\212\241/config.json"
@@ -1,5 +1,5 @@
 {
-  "node_id": "",
+  "node_id": "mysql-022a17432ef84a489620c05bdd8f7911",
   "keywords": [],
   "keywords_must": [],
   "keywords_forbid": []
diff --git a/data/tree.json b/data/tree.json
index 7188e42367aaba6fb97a67ca3263ab7ea95a0b65..1f97b638a14d15af56d1f4f0357deb7062ddb360 100644
--- a/data/tree.json
+++ b/data/tree.json
@@ -9,16 +9,158 @@
           "keywords": [],
           "children": [
             {
-              "MySQL入门": {
-                "node_id": "mysql-2cd5f68281704161820ee048e1f9de36",
+              "基本概念": {
+                "node_id": "mysql-635d4c57d06a4e1abaecbd03d9f5e1ba",
                 "keywords": [],
                 "children": [
                   {
-                    "HelloWorld": {
-                      "node_id": "mysql-96403217971e4115835e31bba9366fcb",
-                      "keywords": [],
+                    "关系型数据库": {
+                      "node_id": "mysql-9fcbb1d0c57c48cda031c5821d1602fa",
+                      "keywords": [
+                        "关系型数据库",
+                        "database",
+                        "relational",
+                        "rdbms"
+                      ],
                       "children": [],
-                      "keywords_must": [],
+                      "keywords_must": [
+                        "关系型数据库",
+                        "database",
+                        "relational",
+                        "rdbms"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "服务器和客户端": {
+                      "node_id": "mysql-e681e8c35f0948f0843ececdd68f0751",
+                      "keywords": [
+                        "server",
+                        "client",
+                        "数据库服务器",
+                        "数据库客户端"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "服务器",
+                        "客户端"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  }
+                ],
+                "keywords_must": [],
+                "keywords_forbid": []
+              }
+            },
+            {
+              "安装和使用": {
+                "node_id": "mysql-c6fb4b9d5c13492289fd14d06911c1e5",
+                "keywords": [],
+                "children": [
+                  {
+                    "安装": {
+                      "node_id": "mysql-a59d178ac44b4ec1be7a6fefb6190c70",
+                      "keywords": [
+                        "安装",
+                        "PostgreSQL"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "安装"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "登录": {
+                      "node_id": "mysql-20d6c1ca7ed447e2ad332bf38a04499e",
+                      "keywords": [
+                        "登录",
+                        "身份验证",
+                        "授权"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "登录"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "使用": {
+                      "node_id": "mysql-3914587eda97466b8350d32eee431d2e",
+                      "keywords": [
+                        "login",
+                        "connect"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "使用",
+                        "基本用法",
+                        "入门"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  }
+                ],
+                "keywords_must": [],
+                "keywords_forbid": []
+              }
+            },
+            {
+              "查询数据": {
+                "node_id": "mysql-ffe7d96945264633aa3ba54acd22b3a9",
+                "keywords": [],
+                "children": [
+                  {
+                    "psql": {
+                      "node_id": "mysql-62e8fcfc87a84019a0190647b2033eee",
+                      "keywords": [
+                        "sql",
+                        "psql",
+                        " 数据库客户端"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "psql"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "SQL基本语法": {
+                      "node_id": "mysql-229cf42e73df4023be4224780b79d388",
+                      "keywords": [
+                        "语法",
+                        "select"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "语法",
+                        "SQL"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "SQL、DML和DDL": {
+                      "node_id": "mysql-7609aaf33ced4c18b14dbbe82a4b2fdb",
+                      "keywords": [
+                        "DML",
+                        "insert",
+                        "update",
+                        "delete"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "DML",
+                        "DDL",
+                        "insert",
+                        "update",
+                        "delete"
+                      ],
                       "keywords_forbid": []
                     }
                   }
@@ -36,7 +178,242 @@
         "MySQL中阶": {
           "node_id": "mysql-4ccd6a9874f147bc9e5f368e3bd90850",
           "keywords": [],
-          "children": [],
+          "children": [
+            {
+              "基本结构": {
+                "node_id": "mysql-eb03e9500ad143148847cd5130da4787",
+                "keywords": [],
+                "children": [
+                  {
+                    "表": {
+                      "node_id": "mysql-57cd456bfa774aa4b719bb4abe05387d",
+                      "keywords": [
+                        "表",
+                        "table"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "表",
+                        "table"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "函数": {
+                      "node_id": "mysql-cf72570d35814695a3580d75032cbb89",
+                      "keywords": [
+                        "函数",
+                        "function"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "函数",
+                        "function"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "用户和权限": {
+                      "node_id": "mysql-9746a550ac814df49b2639c752080a42",
+                      "keywords": [
+                        "role",
+                        "login",
+                        "user",
+                        "用户",
+                        "角色",
+                        "权限",
+                        "privilege"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "role",
+                        "login",
+                        "user",
+                        "用户",
+                        "角色",
+                        "权限",
+                        "privilege"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "索引和约束": {
+                      "node_id": "mysql-5de6ec33f18649018d33f71030fec5d9",
+                      "keywords": [
+                        "索引",
+                        " 约束",
+                        "constraints",
+                        "index"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "索引",
+                        " 约束",
+                        "constraints",
+                        "index"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    " 触发器": {
+                      "node_id": "mysql-df02bd5ac2d942f581a139d490cfaa67",
+                      "keywords": [
+                        "trigger",
+                        "触发器"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "trigger",
+                        "触发器"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "数据库扩展": {
+                      "node_id": "mysql-d7e87a239c564fe7a51ffb0cdb8a9693",
+                      "keywords": [
+                        "数据库扩展",
+                        "数据库插件",
+                        "extension"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "数据库扩展",
+                        "extension"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  }
+                ],
+                "keywords_must": [],
+                "keywords_forbid": []
+              }
+            },
+            {
+              "服务端编程": {
+                "node_id": "mysql-64454fb14452475a8c3b348bf4d840cc",
+                "keywords": [],
+                "children": [
+                  {
+                    "聚合和分组": {
+                      "node_id": "mysql-01451122a1174b37add9105b89f6dd03",
+                      "keywords": [
+                        "group by",
+                        "分组"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "group by",
+                        "分组",
+                        "聚合"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "连接查询": {
+                      "node_id": "mysql-917489173e594a189b5a48c309533917",
+                      "keywords": [
+                        "join",
+                        "连接查询"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "join",
+                        "连接查询"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "子查询": {
+                      "node_id": "mysql-5316412aed02420ea1a838b85d1ea580",
+                      "keywords": [
+                        "子查询",
+                        "subquery"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "子查询",
+                        "subquery"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "分页查询": {
+                      "node_id": "mysql-c091baca5e7446909b067aa87939ca81",
+                      "keywords": [
+                        "分页",
+                        "limit",
+                        "offset"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "分页",
+                        "limit",
+                        "offset"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "CTE": {
+                      "node_id": "mysql-28f41d302bc14332a1b6328f6e73ec68",
+                      "keywords": [
+                        "common table expression",
+                        "cte",
+                        "recursive"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "cte"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "过程化编程": {
+                      "node_id": "mysql-f9326d7b2f43465585d048870b36ba72",
+                      "keywords": [
+                        "plsql",
+                        "过程化"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "过程化"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "DDL": {
+                      "node_id": "mysql-221322d43c2145da9ccdd0965e0880b1",
+                      "keywords": [
+                        "创建表",
+                        "授权",
+                        "ddl"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "创建表",
+                        "授权",
+                        "ddl"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  }
+                ],
+                "keywords_must": [],
+                "keywords_forbid": []
+              }
+            }
+          ],
           "keywords_must": [],
           "keywords_forbid": []
         }
@@ -45,7 +422,276 @@
         "MySQL高阶": {
           "node_id": "mysql-fba12490eaea4ed8b50866f878896338",
           "keywords": [],
-          "children": [],
+          "children": [
+            {
+              "集群和复制": {
+                "node_id": "mysql-6c50f07505954be1b61cf0bf6365536d",
+                "keywords": [],
+                "children": [
+                  {
+                    "standby": {
+                      "node_id": "mysql-9d8329cd679c4bb28a64b030ff412cde",
+                      "keywords": [
+                        "standby",
+                        "热备份",
+                        "高可用",
+                        "流复制"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "standby"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "流式复制集群": {
+                      "node_id": "mysql-2cc55f62c24f41e584a0d27c308e721b",
+                      "keywords": [
+                        "standby",
+                        "高可用",
+                        "流复制",
+                        "wal"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "流式复制",
+                        "流复制"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "fdw": {
+                      "node_id": "mysql-602728e6acdb4146aa458ada9681ed4a",
+                      "keywords": [
+                        "外部数据连接",
+                        "fdw"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "外部数据连接",
+                        "fdw"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  }
+                ],
+                "keywords_must": [],
+                "keywords_forbid": []
+              }
+            },
+            {
+              "高级数据类型": {
+                "node_id": "mysql-ed11f5b80bef4dbd86b5e1c5a091413d",
+                "keywords": [],
+                "children": [
+                  {
+                    "几何类型和GIS": {
+                      "node_id": "mysql-e1cdc692aefb49a9ac5fd9a67850cde3",
+                      "keywords": [
+                        "gis",
+                        "地理信息"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "gis",
+                        "几何"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "JSON和JSONB": {
+                      "node_id": "mysql-1cc35af718984d8d905f22e57f8feb60",
+                      "keywords": [
+                        "json",
+                        "jsonb"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "json",
+                        "jsonb"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  },
+                  {
+                    "函数": {
+                      "node_id": "mysql-7013285cc6854edf99101562ed483654",
+                      "keywords": [
+                        "函数",
+                        "过程",
+                        "function",
+                        "produce"
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