refactor(workflow): 优化工作流启动页面布局和功能

- 移除了审批人设置卡片，改为在表单中直接选择指定审批人
- 调整了表单布局，优化了用户界面
- 在加载表单数据时隐藏了表单按钮
- 保留了提交和重置功能

klp-ui/src/views/workflow/work/start.vue

@@ -10,21 +10,9 @@
         </div>
 
         <!-- 审批负责人设置 -->
-        <el-card class="box-card" shadow="hover" v-if="formOpen">
+        <el-col :span="10" :offset="3">
-          <div slot="header" class="clearfix">
-            <span>审批人设置</span>
-          </div>
           <el-form ref="approvalForm" :model="approvalForm" label-width="120px">
-            <el-form-item label="审批负责人">
+            <el-form-item label="指定审批人">
-              <el-radio-group v-model="approvalForm.approvalType">
-                <el-radio :label="1">指定用户</el-radio>
-                <el-radio :label="2">角色</el-radio>
-                <el-radio :label="3">部门</el-radio>
-                <el-radio :label="4">发起人</el-radio>
-              </el-radio-group>
-            </el-form-item>
-            
-            <el-form-item v-if="approvalForm.approvalType === 1">
               <el-tag
                 :key="index"
                 v-for="(item, index) in approvalUsers"
@@ -36,7 +24,7 @@
               <el-button class="button-new-tag" type="primary" icon="el-icon-plus" size="mini" circle @click="onSelectUsers" />
             </el-form-item>
           </el-form>
-        </el-card>
+        </el-col>
 
         <!-- 提交和重置按钮 -->
         <div class="submit-buttons" v-if="formOpen">
@@ -162,6 +150,8 @@ export default {
       }).then(res => {
         if (res.data) {
           this.formData = res.data;
+          // 表单按钮隐藏
+          this.formData.formBtns = false;
           this.formOpen = true
         }
       })