Chat相关表现&逻辑分离，新增ChatController

新增情绪机器人逻辑，
新增情绪切换视频逻辑

assets/bundles/Chat18x/GirlListPanel.prefab

@@ -163,7 +163,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": 1094.75,
+      "y": 1087.5,
       "z": 0
     },
     "_lrot": {
@@ -218,8 +218,8 @@
     },
     "_lpos": {
       "__type__": "cc.Vec3",
-      "x": -520,
-      "y": -28.75,
+      "x": -510,
+      "y": -83.42099999999982,
       "z": 0
     },
     "_lrot": {
@@ -259,8 +259,8 @@
     },
     "_contentSize": {
       "__type__": "cc.Size",
-      "width": 36,
-      "height": 64
+      "width": 89,
+      "height": 90
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -404,9 +404,9 @@
     },
     "_alignFlags": 9,
     "_target": null,
-    "_left": 20,
+    "_left": 30,
     "_right": 0,
-    "_top": 40,
+    "_top": 75.92099999999982,
     "_bottom": 30,
     "_horizontalCenter": 0,
     "_verticalCenter": 0,
@@ -419,7 +419,7 @@
     "_originalWidth": 0,
     "_originalHeight": 64,
     "_alignMode": 2,
-    "_lockFlags": 12,
+    "_lockFlags": 4,
     "_id": ""
   },
   {
@@ -469,7 +469,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": -0.9460000000000051,
+      "y": -56.11999999999989,
       "z": 0
     },
     "_lrot": {
@@ -607,7 +607,7 @@
     "_target": null,
     "_left": 0,
     "_right": 0,
-    "_top": 20,
+    "_top": 82.4239999999999,
     "_bottom": 17.180999999999948,
     "_horizontalCenter": 0,
     "_verticalCenter": 0,
@@ -676,7 +676,7 @@
     "_contentSize": {
       "__type__": "cc.Size",
       "width": 1080,
-      "height": 150.5
+      "height": 165
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -817,7 +817,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": -69.10000000000002,
+      "y": -87.5,
       "z": 0
     },
     "_lrot": {
@@ -4942,7 +4942,7 @@
     "_contentSize": {
       "__type__": "cc.Size",
       "width": 1080,
-      "height": 2201.8
+      "height": 2165
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -5087,7 +5087,7 @@
     "_contentSize": {
       "__type__": "cc.Size",
       "width": 1080,
-      "height": 2201.8
+      "height": 2165
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -5240,7 +5240,7 @@
     "_contentSize": {
       "__type__": "cc.Size",
       "width": 1080,
-      "height": 2201.8
+      "height": 2165
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -5269,7 +5269,7 @@
     "_target": null,
     "_left": 0,
     "_right": 0,
-    "_top": 138.2,
+    "_top": 175,
     "_bottom": 0,
     "_horizontalCenter": 0,
     "_verticalCenter": 0,