调整聊天页面ui

@@ -37,7 +37,7 @@
         <view class='text_item_blue float_left' >{{item.name}}</view>
         <image class='icon_choosed' src="/images/icon_chat_choosed.png"></image>
       </view>
-      <view wx:else style='padding:30rpx;display:flex;' >
+      <view wx:else style='padding:30rpx ;display:flex;' >
         <text class='text_item_black float_left' >{{item.name}}</text>
       </view>
       <view class='divide_line_f5f5f5'></view>

@@ -51,13 +51,10 @@
   letter-spacing: 0;
   line-height: 18px;
   width: 500rpx;
-
-  text-align:center;
-  overflow:hidden;
-text-overflow:ellipsis;
-white-space:nowrap;
-
-
+  text-align: center;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
 }
 
 .text_item_black {
@@ -67,11 +64,10 @@ white-space:nowrap;
   letter-spacing: 0;
   line-height: 18px;
   width: 500rpx;
-
-    text-align:center;
-  overflow:hidden;
-text-overflow:ellipsis;
-white-space:nowrap;
+  text-align: center;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
 }
 
 .text_cancel {
@@ -94,10 +90,10 @@ white-space:nowrap;
   flex: 1;
 }
 
-.picker_wrap{
-position: fixed;
+.picker_wrap {
+  position: fixed;
   bottom: 0rpx;
-  background:#fff;
+  background: #fff;
 }
 
 /* 聊天页面 */
@@ -121,7 +117,7 @@ position: fixed;
   margin-top: 20rpx;
   margin-bottom: 20rpx;
   margin-right: 30rpx;
-    color: #fff;
+  color: #fff;
   font-size: 32rpx;
   text-align: center;
   line-height: 80rpx;
@@ -152,7 +148,7 @@ position: fixed;
   font-size: 14px;
   color: #4a4a4a;
   letter-spacing: 0;
-  word-break:break-all;
+  word-break: break-all;
 }
 
 .send_bg {
@@ -168,7 +164,7 @@ position: fixed;
   font-size: 14px;
   color: #4a4a4a;
   letter-spacing: 0;
-  word-break:break-all;
+  word-break: break-all;
 }
 
 .input_placeholder_wrap {