hyzp_ybqx-Commit087：优化，已经初步调整Url下载行的组件

lib/pages/tabs/page6_download.dart

@@ -100,14 +100,31 @@ class _LoginPageState extends State<page6_download> {
         ),
         SizedBox(width: ScreenUtil().setWidth(40)),
         Container(
-          width: ScreenUtil().screenWidth - 130,
-          child: Text(
-            title,
-            style: TextStyle(fontSize: size, decoration: TextDecoration.underline),
+          width: ScreenUtil().screenWidth - 150,
+          // height: ScreenUtil().setHeight(200),
+          // child: Text(
+          //   title,
+          //   style: TextStyle(fontSize: size, decoration: TextDecoration.underline),
+          //   maxLines: 1,
+          //   overflow: TextOverflow.ellipsis,
+          // ),
+          child: TextField(
+            // textAlignVertical: TextAlignVertical(y: 1.0),
             maxLines: 1,
-            overflow: TextOverflow.ellipsis,
+            cursorHeight: 60,
+            style: TextStyle(fontSize: size, decoration: TextDecoration.underline),
+            controller: TextEditingController(text: title),
+            readOnly: true,
+            decoration: InputDecoration(
+              //contentPadding: EdgeInsets.only(bottom: 16),
+              // hintText: title,
+              isCollapsed: true, //重点，相当于高度包裹的意思，必须设置为true，不然有默认奇妙的最小高度
+              border: OutlineInputBorder(
+                  borderRadius: BorderRadius.circular(30), borderSide: BorderSide.none),
+            ),
           ),
         ),
+        SizedBox(width: ScreenUtil().setWidth(40)),
         Image.asset('assets/images/copy.png',
             height: ScreenUtil().setHeight(88), fit: BoxFit.fitHeight),
       ],