diff --git a/src/flows_api.js b/src/flows_api.js
index 8bbe161..593caf9 100644
--- a/src/flows_api.js
+++ b/src/flows_api.js
@@ -1,4 +1,4 @@
-import { get_json} from './infrastructure/functions';
+import { get_json, gen_name} from './infrastructure/functions';
 import { API_BASE } from './Common';
 import { cache } from './cache';
 
@@ -25,6 +25,7 @@ const parse_replies = (replies, color_picker) =>
   replies
     .sort((a, b) => parseInt(a.cid, 10) - parseInt(b.cid, 10))
     .map((info) => {
+      info.name = gen_name(info.name_id);
       info._display_color = color_picker.get(info.name);
       info.variant = {};
       return info;
diff --git a/src/infrastructure/functions.js b/src/infrastructure/functions.js
index 89c4c94..ff2f2f5 100644
--- a/src/infrastructure/functions.js
+++ b/src/infrastructure/functions.js
@@ -30,3 +30,46 @@ export function listen_darkmode(override) { // override: true/false/undefined
     });
 }
 
+const NAMES = [
+'Alice',
+'Bob',
+'Carol',
+'Dave',
+'Eve',
+'Francis',
+'Grace',
+'Hans',
+'Isabella',
+'Jason',
+'Kate',
+'Louis',
+'Margaret',
+'Nathan',
+'Olivia',
+'Paul',
+'Queen',
+'Richard',
+'Susan',
+'Thomas',
+'Uma',
+'Vivian',
+'Winnie',
+'Xander',
+'Yasmine',
+'Zach'
+]
+
+export function gen_name(name_id) {
+  if (name_id == 0)
+    return '洞主';
+
+  let r = name_id - 1;
+  let name = '';
+  do {
+    name += ' ' + NAMES[r % 26];
+    r = parseInt(r / 26);
+  } while (r);
+
+  return name.substr(1);
+}
+