fix -- 修改流程设计页面为全屏弹窗（保存流程后刷新流程列表）

ruoyi-ui/src/plugins/package/designer/ProcessDesigner.vue

@@ -4,7 +4,7 @@
       <slot name="control-header"></slot>
       <template v-if="!$slots['control-header']">
         <el-button-group key="file-control">
-          <el-button :size="headerButtonSize" :type="headerButtonType" icon="el-icon-edit-outline" @click="onSave">保存流程</el-button>
+<!--          <el-button :size="headerButtonSize" :type="headerButtonType" icon="el-icon-edit-outline" @click="onSave">保存流程</el-button>-->
           <el-button :size="headerButtonSize" :type="headerButtonType" icon="el-icon-folder-opened" @click="$refs.refFile.click()">打开文件</el-button>
           <el-tooltip effect="light">
             <div slot="content">
@@ -249,10 +249,15 @@ export default {
   },
   methods: {
     onSave () {
-      if (this.bpmnModeler == null) return;
-      this.bpmnModeler.saveXML({ format: true }).then(({ xml }) => {
-        this.$emit('save', xml);
-      });
+      return new Promise((resolve, reject) => {
+        if (this.bpmnModeler == null) {
+          reject();
+        }
+        this.bpmnModeler.saveXML({ format: true }).then(({ xml }) => {
+          this.$emit('save', xml);
+          resolve(xml);
+        });
+      })
     },
     initBpmnModeler() {
       if (this.bpmnModeler) return;