修复edit显示bug

src/views/daily/duty/edit.vue

@@ -45,9 +45,13 @@
     },
     watch:{
       flid(val){
+        console.log('查询详细')
         queryFlnr({flid:val}).then(res=>{
           if(res.data&&res.data.records){
-            this.form.content=''
+            if(this.type=='add'){
+              this.form.content=''
+            }
+            
             this.optionsData=res.data.records||[]
           }
         })