diff --git a/uml/boundle.drawio b/uml/boundle.drawio
new file mode 100644
index 00000000..32affb05
--- /dev/null
+++ b/uml/boundle.drawio
@@ -0,0 +1,28 @@
+<mxfile host="65bd71144e">
+    <diagram id="6-OvJa2UTW0QZlagzmDQ" name="Page-1">
+        <mxGraphModel dx="630" dy="580" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="850" pageHeight="1100" math="0" shadow="0">
+            <root>
+                <mxCell id="0"/>
+                <mxCell id="1" parent="0"/>
+                <mxCell id="6" value="Lifeline1" style="shape=umlLifeline;perimeter=lifelinePerimeter;whiteSpace=wrap;html=1;container=1;collapsible=0;recursiveResize=0;outlineConnect=0;" vertex="1" parent="1">
+                    <mxGeometry x="90" y="360" width="100" height="300" as="geometry"/>
+                </mxCell>
+                <mxCell id="7" value="" style="shape=umlDestroy;dashed=0;" vertex="1" parent="6">
+                    <mxGeometry x="30" y="280" width="40" height="40" as="geometry"/>
+                </mxCell>
+                <mxCell id="8" value="Lifeline1" style="shape=umlLifeline;perimeter=lifelinePerimeter;whiteSpace=wrap;html=1;container=1;collapsible=0;recursiveResize=0;outlineConnect=0;" vertex="1" parent="1">
+                    <mxGeometry x="270" y="360" width="100" height="300" as="geometry"/>
+                </mxCell>
+                <mxCell id="9" value="" style="shape=umlDestroy;dashed=0;" vertex="1" parent="8">
+                    <mxGeometry x="30" y="280" width="40" height="40" as="geometry"/>
+                </mxCell>
+                <mxCell id="10" value="Lifeline1" style="shape=umlLifeline;perimeter=lifelinePerimeter;whiteSpace=wrap;html=1;container=1;collapsible=0;recursiveResize=0;outlineConnect=0;" vertex="1" parent="1">
+                    <mxGeometry x="450" y="360" width="100" height="300" as="geometry"/>
+                </mxCell>
+                <mxCell id="11" value="" style="shape=umlDestroy;dashed=0;" vertex="1" parent="10">
+                    <mxGeometry x="30" y="280" width="40" height="40" as="geometry"/>
+                </mxCell>
+            </root>
+        </mxGraphModel>
+    </diagram>
+</mxfile>
\ No newline at end of file
diff --git a/uml/marketLogin.puml b/uml/marketLogin.puml
new file mode 100644
index 00000000..faf6b111
--- /dev/null
+++ b/uml/marketLogin.puml
@@ -0,0 +1,20 @@
+@startuml
+'https://plantuml.com/sequence-diagram
+
+autonumber
+
+Client -> Web3: bc connect
+Web3 --> Client: return chainId->net_id, account
+Client -> Server: getNonce{account,net_id}
+Server --> Client: return Nonce{nonce}
+
+Client -> Server: auth{account, nonce, signature, tips}
+Server --> Client: return {token}
+
+Client -> Server: sellMyNft{account, token, nft_token, s_price, payment_token_address, nonce, signature, net_id}
+Server --> Client: return ok
+
+Client -> Server: buyNft{account, token, nft_token, payment_token_address, nonce, signature, net_id}
+Server --> Client: return ok
+
+@enduml
\ No newline at end of file
diff --git a/webapp/controller/MarketController.class.php b/webapp/controller/MarketController.class.php
index 5b5d3112..f151aae3 100644
--- a/webapp/controller/MarketController.class.php
+++ b/webapp/controller/MarketController.class.php
@@ -558,7 +558,10 @@ class MarketController extends BaseController {
 
         $rows = SqlHelper::ormSelect(
             $conn,
-            't_market_store'
+            't_market_store',
+            array(
+                'token_type' => $type
+            )
         );
 
         $total = count($rows);