update：更新

src/components/app-panel-field/app-panel-field.vue

@@ -174,26 +174,28 @@ export default class AppPanelField extends Vue {
   /**
    * 值校验
    *
-   * @type {boolean}
    * @memberof AppPanelField
    */
-  public valueCheck: boolean = true;
+  get valueCheck() {
+    let valueCheck = true;
+    if (this.required && !this.value && this.valueChange) {
+      valueCheck = false;
+    }
+    return valueCheck;
+  }
 
   /**
-   * 编辑器值监控
+   * 值改变
    *
-   * @param {*} newVal
-   * @param {*} oldVal
    * @memberof AppPanelField
    */
+  public valueChange: boolean = false;
+
   @Watch("value")
   itemValueRules(newVal: any, oldVal: any) {
-    if (this.required && !newVal) {
-      this.valueCheck = false;
-    } else {
-      this.valueCheck = true;
-    }
+    this.valueChange = true;
   }
+
 }
 </script>
 <style lang='less'>