fix(order-form): 修改提交按钮样式为primary类型并移除内联颜色样式

src/components/order-form/order-form.vue

@@ -17,12 +17,11 @@
       </div>
       <div class="header-right">
         <el-button
-          type="text"
+          type="primary"
           icon="el-icon-upload2"
           size="small"
           v-if="isEdit && canSubmitToU9(formData) && (orderId || formData.id)"
           @click="handleSubmitToU9"
-          style="color: #409eff"
         >
           提交
         </el-button>