【优化】添加全局box-sizing: border-box;（先等等、全局影响）

Author: YunaiV

src/views/bpm/model/index.vue

@@ -150,7 +150,7 @@
           </template>
         </el-table-column>
       </el-table-column>
-      <el-table-column label="操作" align="center" width="240" fixed="right">
+      <el-table-column label="操作" align="center" min-width="240" fixed="right">
         <template #default="scope">
           <el-button
             link