Modified model traceability style, modified debugger tree and graph association issues

mindinsight/ui/src/views/debugger/debugger.vue

@@ -1253,6 +1253,7 @@ export default {
       this.curWatchPointId = null;
       this.defaultCheckedArr = [];
       this.resolve(this.origialTree);
+      this.resetGraph();
     },
     /**
      * delete new watchpoint
@@ -1413,7 +1414,6 @@ export default {
           param: '',
           pending: true,
         });
-        this.resetGraph();
       }
       this.curWatchPointId = '';
     },

mindinsight/ui/src/views/train-manage/model-traceback.vue

@@ -2865,6 +2865,7 @@ export default {
 }
 .select-inner-input {
   width: calc(100% - 130px);
+  min-width:70px;
   margin: 2px 4px;
   display: inline-block;
 }