chore(gui/guide): 调整引导预制体布局并补充缺失字段

修改所有引导预制体的元素缩放至0.8倍，修正guide2的垂直位置偏移，补充缺失的targetOverrides字段

assets/resources/gui/element/guide1.prefab

@@ -162,8 +162,8 @@
     },
     "_lscale": {
       "__type__": "cc.Vec3",
-      "x": 1,
-      "y": 1,
+      "x": 0.8,
+      "y": 0.8,
       "z": 1
     },
     "_mobility": 0,

assets/resources/gui/element/guide2.prefab

@@ -97,7 +97,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": -50,
+      "y": 0,
       "z": 0
     },
     "_lrot": {
@@ -162,8 +162,8 @@
     },
     "_lscale": {
       "__type__": "cc.Vec3",
-      "x": 1,
-      "y": 1,
+      "x": 0.8,
+      "y": 0.8,
       "z": 1
     },
     "_mobility": 0,
@@ -342,7 +342,7 @@
     "_top": 0,
     "_bottom": 275.762,
     "_horizontalCenter": 0,
-    "_verticalCenter": -50,
+    "_verticalCenter": 0,
     "_isAbsLeft": true,
     "_isAbsRight": true,
     "_isAbsTop": true,
@@ -762,6 +762,8 @@
       "__id__": 0
     },
     "fileId": "25KvUjWTBKZq5B20vwtseT",
+    "instance": null,
+    "targetOverrides": null,
     "nestedPrefabInstanceRoots": null
   },
   {

assets/resources/gui/element/guide3.prefab

@@ -162,8 +162,8 @@
     },
     "_lscale": {
       "__type__": "cc.Vec3",
-      "x": 1,
-      "y": 1,
+      "x": 0.8,
+      "y": 0.8,
       "z": 1
     },
     "_mobility": 0,
@@ -1303,6 +1303,7 @@
       "__id__": 0
     },
     "fileId": "6dh4o/8p1Cy5An1p6o4Bc3",
-    "instance": null
+    "instance": null,
+    "targetOverrides": null
   }
 ]

assets/resources/gui/element/guide4.prefab

@@ -162,8 +162,8 @@
     },
     "_lscale": {
       "__type__": "cc.Vec3",
-      "x": 1,
-      "y": 1,
+      "x": 0.8,
+      "y": 0.8,
       "z": 1
     },
     "_mobility": 0,