diff --git "a/data/3.\347\256\227\346\263\225\351\253\230\351\230\266/9.\350\277\233\351\230\266\344\273\273\345\212\241/1.\347\256\227\346\263\225\351\227\256\347\255\224/config.json" "b/data/3.\347\256\227\346\263\225\351\253\230\351\230\266/9.\350\277\233\351\230\266\344\273\273\345\212\241/1.\347\256\227\346\263\225\351\227\256\347\255\224/config.json"
index c9bac5e6dd1abd4dbae49b8217c7ca68f66ca1c2..9101ddf1d0007a3cb1b31f771f869133b1d12664 100644
--- "a/data/3.\347\256\227\346\263\225\351\253\230\351\230\266/9.\350\277\233\351\230\266\344\273\273\345\212\241/1.\347\256\227\346\263\225\351\227\256\347\255\224/config.json"
+++ "b/data/3.\347\256\227\346\263\225\351\253\230\351\230\266/9.\350\277\233\351\230\266\344\273\273\345\212\241/1.\347\256\227\346\263\225\351\227\256\347\255\224/config.json"
@@ -1,6 +1,12 @@
 {
   "node_id": "algorithm-4df090df30de4d24b08de34e349625f9",
-  "keywords": [],
+  "keywords": [
+    "算法问答"
+  ],
+  "keywords_must": [
+    "算法问答"
+  ],
+  "keywords_forbid": [],
   "children": [],
   "export": [
       "qa.json"
diff --git "a/data/3.\347\256\227\346\263\225\351\253\230\351\230\266/9.\350\277\233\351\230\266\344\273\273\345\212\241/1.\347\256\227\346\263\225\351\227\256\347\255\224/qa.json" "b/data/3.\347\256\227\346\263\225\351\253\230\351\230\266/9.\350\277\233\351\230\266\344\273\273\345\212\241/1.\347\256\227\346\263\225\351\227\256\347\255\224/qa.json"
index bb8b429b49d440aa3e4db5c831161dc04138c0e8..e1c2cac307af7979b4ec945b1097b05f7baf16d9 100644
--- "a/data/3.\347\256\227\346\263\225\351\253\230\351\230\266/9.\350\277\233\351\230\266\344\273\273\345\212\241/1.\347\256\227\346\263\225\351\227\256\347\255\224/qa.json"
+++ "b/data/3.\347\256\227\346\263\225\351\253\230\351\230\266/9.\350\277\233\351\230\266\344\273\273\345\212\241/1.\347\256\227\346\263\225\351\227\256\347\255\224/qa.json"
@@ -1,8 +1,9 @@
 {
-    "author": "huanhuilong",
-    "source": "qa.md",
-    "depends": [],
-    "type": "task_qa",
-    "task_link": "https://ask.csdn.net/channel/1005/tag/68",
-    "notebook_enable": false
+  "author": "huanhuilong",
+  "source": "qa.md",
+  "depends": [],
+  "type": "task_qa",
+  "task_link": "https://ask.csdn.net/channel/1005/tag/68",
+  "notebook_enable": false,
+  "exercise_id": "b499117a1d1d48ceb6a1359cbb17ac67"
 }
\ No newline at end of file
diff --git a/data/tree.json b/data/tree.json
index 9da8c390d733ff1e8a8efc56a530fdeab06d0469..0a7a2d76a75ecd0cdb5eb9bbcb9335bd431dc5c7 100644
--- a/data/tree.json
+++ b/data/tree.json
@@ -4548,6 +4548,29 @@
                 "keywords_must": [],
                 "keywords_forbid": []
               }
+            },
+            {
+              "进阶任务": {
+                "node_id": "algorithm-b9da45e25bbe427e9f8413cd0a9a4d36",
+                "keywords": [],
+                "children": [
+                  {
+                    "算法问答": {
+                      "node_id": "algorithm-4df090df30de4d24b08de34e349625f9",
+                      "keywords": [
+                        "算法问答"
+                      ],
+                      "children": [],
+                      "keywords_must": [
+                        "算法问答"
+                      ],
+                      "keywords_forbid": []
+                    }
+                  }
+                ],
+                "keywords_must": [],
+                "keywords_forbid": []
+              }
             }
           ],
           "keywords_must": [],