系统标题字数限制

bigdata2/src/components/UserManger.vue

@@ -176,9 +176,9 @@
         <el-form-item label="用户名 : ">
           <el-input v-model="editUserForm.username" disabled></el-input>
         </el-form-item>
-        <el-form-item label="标题 : ">
+        <el-form-item label="系统标题 : ">
           <el-input
-            maxlength="16"
+            maxlength="20"
             v-model="editUserForm.user_header"
           ></el-input>
         </el-form-item>