修复文件上传控件，只读界面的bug。

package.json

@@ -1,7 +1,7 @@
 {
   "name": "client-base-v4",
   "description": "Leanwo Prodog Client",
-  "version": "3.0.4",
+  "version": "3.0.6",
   "author": "yangzhijie1488 <yangzhijie1488@163.com>",
   "scripts": {
     "dev": "cross-env webpack serve --config ./webpack.dev.js",

src/window/tabFormView/TabFormFieldView.vue

@@ -170,7 +170,7 @@
           :field="field"
           :field-value="fieldValue"
           :class-name="className"
-          :readonly="readOnly"
+          :readonly="true"
         />
       </div>