diff --git a/inside-notices/src/main/java/cn/axzo/msg/center/utils/MessageRouterUtil.java b/inside-notices/src/main/java/cn/axzo/msg/center/utils/MessageRouterUtil.java
index 0b370d57..658c47f1 100644
--- a/inside-notices/src/main/java/cn/axzo/msg/center/utils/MessageRouterUtil.java
+++ b/inside-notices/src/main/java/cn/axzo/msg/center/utils/MessageRouterUtil.java
@@ -120,15 +120,15 @@ public final class MessageRouterUtil {
     }
 
     private static String concatRouterParam(String originalUrl, JSONObject routerParam) {
-        StringBuilder concatUrlBuilder = new StringBuilder(originalUrl);
-        if (!originalUrl.contains("?")) {
-            concatUrlBuilder.append("?");
-        }
-
+        StringBuilder paramBuilder = new StringBuilder();
         for (Map.Entry<String, Object> entry : routerParam.entrySet()) {
-            concatUrlBuilder.append("&").append(entry.getKey()).append("=").append(entry.getValue());
+            paramBuilder.append("&").append(entry.getKey()).append("=").append(entry.getValue());
         }
-        return concatUrlBuilder.toString();
+        if (!originalUrl.contains("?")) {
+            // 替换掉第一个参数分隔符(&)
+            paramBuilder.replace(0, 1, "?");
+        }
+        return originalUrl + paramBuilder;
     }
 
     /**