set exercises config

data/1.Java初阶/7.集合/11.优先队列/config.json

-{
-  "node_id": "java-d2a2357798784f6fbcd875b94165e350",
-  "keywords": [],
-  "children": [],
-  "export": [],
-  "title": "优先队列"
-}
\ No newline at end of file

data/1.Java初阶/7.集合/13.算法/config.json

-{
-  "node_id": "java-61f2876689974eec9689c33ef8a3f4cb",
-  "keywords": [],
-  "children": [
-    {
-      "二分查找": {
-        "keywords": [],
-        "children": [],
-        "node_id": "java-ded68731826d4bce9d963538e39a10ef",
-        "title": "二分查找"
-      }
-    },
-    {
-      "简单算法": {
-        "keywords": [],
-        "children": [],
-        "node_id": "569d5e11c4fc5de7844053d9a733c5e8",
-        "title": "简单算法"
-      }
-    },
-    {
-      "批操作": {
-        "keywords": [],
-        "children": [],
-        "node_id": "569d5e11c4fc5de7844053d9a733c5e8",
-        "title": "批操作"
-      }
-    },
-    {
-      "编写自己的算法": {
-        "keywords": [],
-        "children": [],
-        "node_id": "569d5e11c4fc5de7844053d9a733c5e8"
-      }
-    }
-  ],
-  "export": [],
-  "title": "算法"
-}
\ No newline at end of file

data/1.Java初阶/7.集合/17.编写equals和hashCode/config.json → data/1.Java初阶/7.集合/13.编写equals和hashCode/config.json

@@ -2,6 +2,6 @@
   "node_id": "java-bb2a2b6d7b114799b01aa89bafbdab86",
   "keywords": [],
   "children": [],
-  "export": [],
+  "export": ["equals.json", "hashCode.json"],
   "title": "编写equals和hashCode"
 }
\ No newline at end of file

data/1.Java初阶/7.集合/13.编写equals和hashCode/equals.json

+{
+  "type": "code_options",
+  "author": "熊克斐",
+  "source": "equals.md",
+  "exercise_id": "d5b55087a5ae4c0e968e73ce75b0fd1e",
+  "notebook_enable": false
+}
\ No newline at end of file

data/1.Java初阶/7.集合/13.编写equals和hashCode/hashCode.json

+{
+  "type": "code_options",
+  "author": "熊克斐",
+  "source": "hashCode.md",
+  "exercise_id": "9bfc14b6d96d4d559261ff6109804b52",
+  "notebook_enable": false
+}
\ No newline at end of file

data/1.Java初阶/7.集合/18.使用TreeMap/config.json → data/1.Java初阶/7.集合/14.使用TreeMap/config.json

@@ -2,6 +2,6 @@
   "node_id": "java-6d9ccc979da54411ac65fccd1a12071e",
   "keywords": [],
   "children": [],
-  "export": [],
+  "export": ["treemap.json"],
   "title": "使用TreeMap"
 }
\ No newline at end of file

data/1.Java初阶/7.集合/14.使用TreeMap/treemap.json

+{
+  "type": "code_options",
+  "author": "熊克斐",
+  "source": "treemap.md",
+  "exercise_id": "35e1935651234ee4b741011a89bc4815",
+  "notebook_enable": false
+}
\ No newline at end of file

data/1.Java初阶/7.集合/15.Java集合简介/config.json

-{
-  "node_id": "java-91db3dd24ea34bca8c6e9d0935d33d9c",
-  "keywords": [],
-  "children": [],
-  "export": [],
-  "title": "Java集合简介"
-}
\ No newline at end of file

data/1.Java初阶/7.集合/15.使用Properties/properties.json

+{
+    "type": "code_options",
+    "author": "熊克斐",
+    "source": "properties.md",
+    "exercise_id": "",
+    "notebook_enable": false
+}
\ No newline at end of file

data/1.Java初阶/7.集合/20.使用Deque/config.json → data/1.Java初阶/7.集合/16.使用Deque/config.json

@@ -2,6 +2,6 @@
   "node_id": "java-ff4a16d20df24eda93d843749e777a76",
   "keywords": [],
   "children": [],
-  "export": [],
+  "export": ["deque.json"],
   "title": "使用Deque"
 }
\ No newline at end of file

data/1.Java初阶/7.集合/16.使用Deque/deque.json

+{
+  "type": "code_options",
+  "author": "熊克斐",
+  "source": "deque.md",
+  "exercise_id": "b1d4c7e3ce4447de87d8d43f04e6cece",
+  "notebook_enable": false
+}
\ No newline at end of file

data/1.Java初阶/7.集合/16.编写equals方法/config.json

-{
-  "node_id": "java-8bfe31396801426e8ed6f8b8a8190b80",
-  "keywords": [],
-  "children": [],
-  "export": [],
-  "title": "编写equals方法"
-}
\ No newline at end of file

data/1.Java初阶/7.集合/7.链表/config.json

@@ -2,6 +2,6 @@
   "node_id": "java-bfbb4319eb60496583ace9aca561c7ab",
   "keywords": [],
   "children": [],
-  "export": [],
+  "export": ["linkedlist.json"],
   "title": "链表"
 }
\ No newline at end of file

data/1.Java初阶/7.集合/7.链表/linkedlist.json

+{
+  "type": "code_options",
+  "author": "熊克斐",
+  "source": "linkedlist.md",
+  "exercise_id": "0d209b81cdb149478e1e33ef8bdfb643",
+  "notebook_enable": false
+}
\ No newline at end of file

data/1.Java初阶/7.集合/8.数组列表/arraylist.json

+{
+  "type": "code_options",
+  "author": "熊克斐",
+  "source": "arraylist.md",
+  "exercise_id": "6005f72acd6c44bb973d593345cc9187",
+  "notebook_enable": false
+}
\ No newline at end of file

data/1.Java初阶/7.集合/8.数组列表/config.json

@@ -2,6 +2,6 @@
   "node_id": "java-a8e9302bf3f34c67b6d0d1d1dd5b8e06",
   "keywords": [],
   "children": [],
-  "export": [],
+  "export": ["arraylist.json"],
   "title": "数组列表"
 }
\ No newline at end of file

data/1.Java初阶/7.集合/9.散列集/hashset.json

+{
+    "type": "code_options",
+    "author": "熊克斐",
+    "source": "hashset.md",
+    "exercise_id": "",
+    "notebook_enable": false
+}
\ No newline at end of file

data/tree.json

@@ -429,13 +429,6 @@
                       "children": []
                     }
                   },
-                  {
-                    "优先队列": {
-                      "node_id": "java-d2a2357798784f6fbcd875b94165e350",
-                      "keywords": [],
-                      "children": []
-                    }
-                  },
                   {
                     "映射": {
                       "node_id": "java-7625240ab0254b198142c52926465f42",
@@ -496,45 +489,6 @@
                       ]
                     }
                   },
-                  {
-                    "算法": {
-                      "node_id": "java-61f2876689974eec9689c33ef8a3f4cb",
-                      "keywords": [],
-                      "children": [
-                        {
-                          "二分查找": {
-                            "keywords": [],
-                            "children": [],
-                            "node_id": "java-ded68731826d4bce9d963538e39a10ef",
-                            "title": "二分查找"
-                          }
-                        },
-                        {
-                          "简单算法": {
-                            "keywords": [],
-                            "children": [],
-                            "node_id": "569d5e11c4fc5de7844053d9a733c5e8",
-                            "title": "简单算法"
-                          }
-                        },
-                        {
-                          "批操作": {
-                            "keywords": [],
-                            "children": [],
-                            "node_id": "569d5e11c4fc5de7844053d9a733c5e8",
-                            "title": "批操作"
-                          }
-                        },
-                        {
-                          "编写自己的算法": {
-                            "keywords": [],
-                            "children": [],
-                            "node_id": "569d5e11c4fc5de7844053d9a733c5e8"
-                          }
-                        }
-                      ]
-                    }
-                  },
                   {
                     "遗留的集合": {
                       "node_id": "java-7f1d9ed947de49588bb7c8a02e052c10",
@@ -567,20 +521,6 @@
                       ]
                     }
                   },
-                  {
-                    "Java集合简介": {
-                      "node_id": "java-91db3dd24ea34bca8c6e9d0935d33d9c",
-                      "keywords": [],
-                      "children": []
-                    }
-                  },
-                  {
-                    "编写equals方法": {
-                      "node_id": "java-8bfe31396801426e8ed6f8b8a8190b80",
-                      "keywords": [],
-                      "children": []
-                    }
-                  },
                   {
                     "编写equals和hashCode": {
                       "node_id": "java-bb2a2b6d7b114799b01aa89bafbdab86",