各类弹窗重新设计，使用opps 集成的方式

assets/resources/gui/element/item_info.prefab

@@ -0,0 +1,63 @@
+[
+  {
+    "__type__": "cc.Prefab",
+    "_name": "item_info",
+    "_objFlags": 0,
+    "_native": "",
+    "data": {
+      "__id__": 1
+    },
+    "optimizationPolicy": 0,
+    "asyncLoadAssets": false,
+    "persistent": false
+  },
+  {
+    "__type__": "cc.Node",
+    "_name": "item_info",
+    "_objFlags": 0,
+    "_parent": null,
+    "_children": [],
+    "_active": true,
+    "_components": [],
+    "_prefab": {
+      "__id__": 2
+    },
+    "_lpos": {
+      "__type__": "cc.Vec3",
+      "x": 0,
+      "y": 0,
+      "z": 0
+    },
+    "_lrot": {
+      "__type__": "cc.Quat",
+      "x": 0,
+      "y": 0,
+      "z": 0,
+      "w": 1
+    },
+    "_lscale": {
+      "__type__": "cc.Vec3",
+      "x": 1,
+      "y": 1,
+      "z": 1
+    },
+    "_layer": 1073741824,
+    "_euler": {
+      "__type__": "cc.Vec3",
+      "x": 0,
+      "y": 0,
+      "z": 0
+    },
+    "_id": ""
+  },
+  {
+    "__type__": "cc.PrefabInfo",
+    "root": {
+      "__id__": 1
+    },
+    "asset": {
+      "__id__": 0
+    },
+    "fileId": "c46/YsCPVOJYA4mWEpNYRx"
+  }
+]

assets/resources/gui/element/item_info.prefab.meta

@@ -0,0 +1,13 @@
+{
+  "ver": "1.1.50",
+  "importer": "prefab",
+  "imported": true,
+  "uuid": "9851f9ee-65d3-42c9-8d06-2e1eaf0b8301",
+  "files": [
+    ".json"
+  ],
+  "subMetas": {},
+  "userData": {
+    "syncNodeName": "item_info"
+  }
+}