diff --git a/src/assets/style/chat.css b/src/assets/style/chat.css
index 5a7cacb..a2a9dbd 100644
--- a/src/assets/style/chat.css
+++ b/src/assets/style/chat.css
@@ -85,10 +85,10 @@ button:disabled,
   margin-top: 10rem;
   display: inline-block;
   line-height: 11rem;
-  background-color: #dadada;
+  /* background-color: #dadada; */
   padding: 5rem 5rem;
   border-radius: 5rem;
-  color: #fff;
+  color: #7E849F;
   white-space: nowrap;
 }
 
diff --git a/src/components/chat-content.vue b/src/components/chat-content.vue
index 3385764..c435a4b 100644
--- a/src/components/chat-content.vue
+++ b/src/components/chat-content.vue
@@ -36,7 +36,7 @@
         class="time-show"
         v-if="item.fromFlag && item.fromFlag != 'other' && item.msgText && item.timestamp"
       >
-        <span class="session-tips">{{ FormatDate(item.timestamp, 'yyyy年MM月dd日 hh:mm') }}</span>
+        <span class="session-tips">{{ FormatDate(item.timestamp, 'MM月dd日 hh:mm') }}</span>
       </div>
       <!-- <div class="chat-content-other" v-if="item.fromFlag == 'other'">
             <span class="session-tips" v-html="item.msgText"></span>
diff --git a/src/components/footer-bar-input.vue b/src/components/footer-bar-input.vue
index c3c4bcb..0eb81ef 100644
--- a/src/components/footer-bar-input.vue
+++ b/src/components/footer-bar-input.vue
@@ -889,10 +889,9 @@ watch(sendMessage, (newValue, oldValue) => {
 textarea:-moz-placeholder,
 textarea:-webkit-input-placeholder,
 textarea:-ms-input-placeholder {
-  opacity: 0.5;
   font-family: SourceHanSansCN-Normal;
   font-size: 14rem;
-  color: #999999;
+  color: #b5bace;
   letter-spacing: 0;
   text-align: justify;
 }