feat:昵称重复、显示分销人分销tree

script/repair-im-users/config.example.json

@@ -0,0 +1,16 @@
+{
+  "business": {
+    "host": "127.0.0.1",
+    "port": 3306,
+    "user": "chat_v1",
+    "database": "chat_v1",
+    "passwordEnv": "CHAT_REPAIR_BUSINESS_PASSWORD"
+  },
+  "im": {
+    "host": "127.0.0.1",
+    "port": 3306,
+    "user": "im_platform",
+    "database": "im_platform",
+    "passwordEnv": "CHAT_REPAIR_IM_PASSWORD"
+  }
+}