diff --git "a/data/\345\211\215\347\253\257\344\275\223\351\252\214\350\256\276\350\256\241\342\200\224\342\200\224HTML5+CSS3\347\273\210\346\236\201\344\277\256\347\202\274.json" "b/data/\345\211\215\347\253\257\344\275\223\351\252\214\350\256\276\350\256\241\342\200\224\342\200\224HTML5+CSS3\347\273\210\346\236\201\344\277\256\347\202\274.json"
new file mode 100644
index 0000000000000000000000000000000000000000..9e26dfeeb6e641a33dae4961196235bdb965b21b
--- /dev/null
+++ "b/data/\345\211\215\347\253\257\344\275\223\351\252\214\350\256\276\350\256\241\342\200\224\342\200\224HTML5+CSS3\347\273\210\346\236\201\344\277\256\347\202\274.json"
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/main.py b/main.py
index 5a13e174cb907024a0c23678ed54df4b40fdfc76..8757cded1d383ae459d9b791d733b0bae7744c0c 100644
--- a/main.py
+++ b/main.py
@@ -12,4 +12,5 @@ if __name__ == "__main__":
         print('-------' * 20)
         print('开始向社区发帖')
         book_dir = 'data/{}/'.format(key)
-        # send_topic(web_url, book_dir)
\ No newline at end of file
+        mapping_path = 'data/{}.json'.format(key)
+        send_topic(web_url, book_dir, mapping_path)
\ No newline at end of file
diff --git a/src/ebook/community.py b/src/ebook/community.py
index 2d21d007a19cda7b080439d5361392ce132033d2..85176e0e0b52cd2b4e4fd2200218baac5cfd1217 100644
--- a/src/ebook/community.py
+++ b/src/ebook/community.py
@@ -65,7 +65,7 @@ def post(url, params, retry=3, headers=None):
                 raise error
 
 
-def send_topic(web_url, book_dir):
+def send_topic(web_url, book_dir, mapping_path):
     data_dir = 'data'
     # web_url = "https://codechina.csdn.net/csdn/book_code_c798a5992a654857867ec15660e1c32a/-/blob/master/"
     request_url = 'http://ccloud.internal.csdn.net/v1/internal/community/content/sendTopic'
@@ -75,8 +75,6 @@ def send_topic(web_url, book_dir):
     files = get_all_files(book_dir)
     print(files)
 
-    mapping_path = 'data/深入剖析Nginx.json'
-
     if not os.path.exists(mapping_path):
         chapter_code_mapping = {}
         save_mapping = json.dumps(chapter_code_mapping,
@@ -101,11 +99,11 @@ def send_topic(web_url, book_dir):
 
         send_topic_request_param = {
             "type": "long_text",
-            "cateId": 20966,
+            "cateId": 20967,
             "content": topic_content,
             "topicTitle": topic_title,
             "mdContent": topic_content,
-            "communityId": 3821,
+            "communityId": 3823,
             "loginUserName": "BBS_Assistant",
             "bizNo": "ebook"
         }