完善hint功能

assets/resources/Home.lh

@@ -18,7 +18,7 @@
         "_$ref": "6irhm6t7"
       },
       "btn_clean": {
-        "_$ref": "m2dc2r9d"
+        "_$ref": "mdqfz48j"
       }
     }
   ],
@@ -89,23 +89,33 @@
       ]
     },
     {
-      "_$id": "m2dc2r9d",
-      "_$type": "Button",
+      "_$id": "mdqfz48j",
+      "_$type": "Box",
       "name": "btn_clean",
       "x": 440,
       "y": 1820,
       "width": 200,
       "height": 100,
-      "_mouseState": 2,
       "bottom": 0,
       "centerX": 0,
-      "skin": "res://7eeb7e11-21ca-41ca-b7c2-dd2afa0c3ba7",
-      "label": "清理",
-      "labelSize": 60,
-      "labelColors": "#ffffff,#32cc6b,#ff0000",
-      "labelAlign": "center",
-      "labelVAlign": "middle",
-      "labelStrokeColor": "rgba(216, 208, 208, 1)"
+      "_$child": [
+        {
+          "_$id": "yfgx8fq9",
+          "_$type": "Label",
+          "name": "Label",
+          "width": 200,
+          "height": 100,
+          "centerX": 0,
+          "centerY": 0,
+          "text": "Clean",
+          "fontSize": 80,
+          "color": "rgba(89, 109, 152, 1)",
+          "bold": true,
+          "align": "center",
+          "valign": "middle",
+          "padding": "0,0,0,0"
+        }
+      ]
     }
   ]
 }