feat:昵称重复、显示分销人分销tree

script/repair-im-users/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "friendship-repair-im-users",
+  "private": true,
+  "type": "module",
+  "engines": { "node": ">=20.19" },
+  "scripts": { "test": "node --test test/*.test.mjs" },
+  "dependencies": { "mysql2": "3.15.3" }
+}