tree reflections

data/3.Java高阶/11.反应式编程/1.反应式宣言/config.json

-{
-  "node_id": "java-4c450036165e492c87e35ff7fb65b286",
-  "keywords": [],
-  "children": [
-    {
-      "应用层的反应式编程": {
-        "keywords": [],
-        "children": [],
-        "node_id": "java-f329984b23344a9c986045dd92ef2dec",
-        "title": "应用层的反应式编程"
-      }
-    },
-    {
-      "反应式系统": {
-        "keywords": [],
-        "children": [],
-        "node_id": "569d5e11c4fc5de7844053d9a733c5e8",
-        "title": "反应式系统"
-      }
-    }
-  ],
-  "export": [],
-  "title": "反应式宣言"
-}
\ No newline at end of file

data/tree.json

@@ -2132,7 +2132,11 @@
             {
               "RandomAccessFile": {
                 "node_id": "java-3c0553280d2a4b60983a5ae18e7112a4",
-                "keywords": [],
+                "keywords": [
+                  "随机",
+                  "访问",
+                  "文件"
+                ],
                 "children": []
               }
             },
@@ -2140,31 +2144,9 @@
               "对象序列化": {
                 "node_id": "java-ec1081c263a84d41b692d4821d8254e6",
                 "keywords": [],
-                "children": [
-                  {
-                    "寻找类": {
-                      "node_id": "java-21c738a097fb46a4a156d787dc4778b7",
-                      "keywords": [],
-                      "children": []
-                    }
-                  },
-                  {
-                    "序列化的控制": {
-                      "node_id": "java-01546694ece242b6869cb662498c6670",
-                      "keywords": [],
                 "children": []
               }
             },
-                  {
-                    "使用“持久性”": {
-                      "node_id": "java-89c87044f09c446588eb96d76b766dcd",
-                      "keywords": [],
-                      "children": []
-                    }
-                  }
-                ]
-              }
-            },
             {
               "使用JDBC操作数据库": {
                 "node_id": "java-952e5473dc85415b8d737648a1d20351",
@@ -2205,7 +2187,14 @@
                   {
                     "数据库操作": {
                       "node_id": "java-fd66a76b04b84d8da4454f6f9728aca0",
-                      "keywords": [],
+                      "keywords": [
+                        "数据库",
+                        "操作",
+                        "添加",
+                        "修改",
+                        "删除",
+                        "查询"
+                      ],
                       "children": [
                         {
                           "数据库基础": {