diff --git a/backend/yjs/ShanxiRegistry.yjs b/backend/yjs/ShanxiRegistry.yjs
index 0dcb0c5..9c3c5f4 100644
--- a/backend/yjs/ShanxiRegistry.yjs
+++ b/backend/yjs/ShanxiRegistry.yjs
@@ -68,15 +68,15 @@ module ShanxiRegistry{
         return executeContract("ShanxiRegistry","getRelationInfo",arg).result;
     }
     @ArgSchema({
-        "!params" : [{
-            "!type" : "string", "!keyword" : "integer"
+        "!searchCondition" : [{
+            "!type" : "string", "!value" : "integer"
         }], "count" : "integer", "offset" : "integer"
     })
     export function search(arg) {
         arg = convertArgToJson(arg);
         var req = {"id":"","attributes":{},"body":""};
-        for (var i=0;i<arg.params.length;i++){
-            req.attributes[arg.params[i].type] = arg.params[i].keyword;
+        for (var i=0;i<arg.searchCondition.length;i++){
+            req.attributes[arg.searchCondition[i].type] = arg.searchCondition[i].value;
         }
         req.attributes["offset"] = arg.offset;
         req.attributes["count"] = arg.count;