fix:修改计划立项展示会签人员选择框bug

src/pages/processCenter/pages/creatProcess/qbzxdlx/step2.vue

@@ -282,7 +282,7 @@
                   <div style="margin-top: 10px;width: 300px;">
                     <el-input v-model="roleForm.countersigner" style="display: none;"></el-input>
                     <el-input v-model="roleForm.countersignerName" readonly placeholder="选择会签人员"
-                              @click.native="choicePeoples">
+                              @click.native="choicePeoples('1')">
                     </el-input>
                   </div>
                 </el-form-item>
@@ -849,7 +849,7 @@ export default {
             if (valid) {
               this.isSubmit = true
               this.qbfsForm.commentText = this.commentText
-              this.qbfsForm.LXD = this.lxdList[0].id
+              this.qbfsForm.LXD = this.lxdList && this.lxdList.length > 0 ? this.lxdList[0].id : ''
               this.qbfsForm.LXDName = '立项单'
               let jsons = JSON.stringify(this.qbfsForm);
               this.$http.post('lawss/activiti/completeTask', {
@@ -1365,7 +1365,8 @@ export default {
       }
       this.modalshowflag = false;
     },
-    choicePeoples() {
+    choicePeoples(type) {
+      this.roleType = type
       this.nodeList2 = [];
       if (this.roleForm.countersigner.length > 0) {
         this.nodeList2 = this.roleForm.countersigner.split(",");