fix:修复letnot缺陷

src/business/letnot/event/buildCommons.js

@@ -92,7 +92,7 @@ export default {
       ...this.buildCommonData(model, trnName),
       liaall: model.liaall,
       liaccv: model.liaccv,
-      doceot: model.trnmod.trndoc.doceot,
+      doceot: model.docpan.doceot,
     };
     return params
   },

src/business/letnot/model/index.js

@@ -117,7 +117,7 @@ export default class Letnot {
             },
             letp: {
                 usr: {
-                    extkey: ''
+                    extkey: window.sessionStorage.userId || 'ZL',
                 },
                 aamp: {
                     aammod: {