fix: bug修复、优化

1.endpoint、module param的null异常
2.model-panel-chart展示静态数据
3.chart纵坐标刻度异常，有多个“1”
4.asset-endpoint二级列表的operation列隐藏
5.panel接口不需要分页参数

nezha-fronted/src/components/common/rightBox/addEndpointBox.vue

@@ -476,8 +476,8 @@
           assetId: obj.id,
           asset: obj,
           host: obj.host,
-          param: this.currentModuleCopy.param,
-          paramObj: this.currentModuleCopy.paramObj,
+          param: this.currentModuleCopy.param ? this.currentModuleCopy.param : "",
+          paramObj: this.currentModuleCopy.paramObj ? this.currentModuleCopy.paramObj : {},
           port: this.currentModuleCopy.port,
           path: this.currentModuleCopy.path,
           moduleId: this.currentModuleCopy.id