diff --git a/wwwroot/model_plaza.ui b/wwwroot/model_plaza.ui
index 8b7b2fc..2f73d6b 100644
--- a/wwwroot/model_plaza.ui
+++ b/wwwroot/model_plaza.ui
@@ -26,10 +26,8 @@
                         "clear_label": "清除"
                     },
                     "binds": [{
-                        "wid": "self", "event": "search", "actiontype": "urlwidget",
-                        "target": "sage_main_content", "mode": "replace",
-                        "options": {"url": "{{base}}?providerid={{active_provider}}&catelogid={{active_catelog}}&search=${keyword}"},
-                        "params_mapping": {"keyword": "keyword"}
+                        "wid": "self", "event": "search", "actiontype": "script", "target": "self",
+                        "script": "var t=bricks.getWidgetById('sage_main_content',bricks.app);if(t){t.clear_widgets();bricks.widgetBuild({widgettype:'urlwidget',options:{url:"{{base}}?providerid={{active_provider}}&catelogid={{active_catelog}}&search='+encodeURIComponent((event.params&&event.params.keyword)||event.keyword||'')}},t);}"
                     }]
                 }
             ]
@@ -46,9 +44,8 @@
                         "cwidth": 8, "cheight": 2
                     },
                     "binds": [{
-                        "wid": "self", "event": "click", "actiontype": "urlwidget",
-                        "target": "sage_main_content", "mode": "replace",
-                        "options": {"url": "{{base}}?providerid={{active_provider}}&search={{active_search}}"}
+                        "wid": "self", "event": "click", "actiontype": "script", "target": "self",
+                        "script": "var t=bricks.getWidgetById('sage_main_content',bricks.app);if(t){t.clear_widgets();bricks.widgetBuild({widgettype:'urlwidget',options:{url:'{{base}}?providerid={{active_provider}}&search={{active_search}}'}},t);}"
                     }]
                 }
 {% for c in catelogs %}
@@ -60,9 +57,8 @@
                         "cwidth": 10, "cheight": 2
                     },
                     "binds": [{
-                        "wid": "self", "event": "click", "actiontype": "urlwidget",
-                        "target": "sage_main_content", "mode": "replace",
-                        "options": {"url": "{{base}}?providerid={{active_provider}}&catelogid={{c.id}}&search={{active_search}}"}
+                        "wid": "self", "event": "click", "actiontype": "script", "target": "self",
+                        "script": "var t=bricks.getWidgetById('sage_main_content',bricks.app);if(t){t.clear_widgets();bricks.widgetBuild({widgettype:'urlwidget',options:{url:'{{base}}?providerid={{active_provider}}&catelogid={{c.id}}&search={{active_search}}'}},t);}"
                     }]
                 }
 {% endfor %}
@@ -96,9 +92,8 @@
                                                 "cwidth": 18
                                             },
                                             "binds": [{
-                                                "wid": "self", "event": "click", "actiontype": "urlwidget",
-                                                "target": "sage_main_content", "mode": "replace",
-                                                "options": {"url": "{{base}}?catelogid={{active_catelog}}&search={{active_search}}"}
+                                                "wid": "self", "event": "click", "actiontype": "script", "target": "self",
+                                                "script": "var t=bricks.getWidgetById('sage_main_content',bricks.app);if(t){t.clear_widgets();bricks.widgetBuild({widgettype:'urlwidget',options:{url:'{{base}}?catelogid={{active_catelog}}&search={{active_search}}'}},t);}"
                                             }]
                                         }
 {% for p in providers %}
@@ -110,9 +105,8 @@
                                                 "cwidth": 18
                                             },
                                             "binds": [{
-                                                "wid": "self", "event": "click", "actiontype": "urlwidget",
-                                                "target": "sage_main_content", "mode": "replace",
-                                                "options": {"url": "{{base}}?providerid={{p.providerid}}&catelogid={{active_catelog}}&search={{active_search}}"}
+                                                "wid": "self", "event": "click", "actiontype": "script", "target": "self",
+                                                "script": "var t=bricks.getWidgetById('sage_main_content',bricks.app);if(t){t.clear_widgets();bricks.widgetBuild({widgettype:'urlwidget',options:{url:'{{base}}?providerid={{p.providerid}}&catelogid={{active_catelog}}&search={{active_search}}'}},t);}"
                                             }]
                                         }
 {% endfor %}