diff --git a/manifest.json b/manifest.json
index 2c57c534ce3b4cfa138bb435a23efa6567c2f763..f2ba392f68f5554952225132254929e266ee0de6 100644
--- a/manifest.json
+++ b/manifest.json
@@ -68,7 +68,7 @@
     "uniStatistics" : {
         "enable" : false
     },
-    "vueVersion" : "3",
+    "vueVersion" : "2",
     "h5" : {
         "unipush" : {
             "enable" : true
diff --git a/pages/chat/chat.vue b/pages/chat/chat.vue
index 1d2b8656a3ba182c450e67216bc0a1b0cf04fae6..205e9e9a5f57622d20cf5bf39f696b6e6eaa41d3 100644
--- a/pages/chat/chat.vue
+++ b/pages/chat/chat.vue
@@ -31,8 +31,10 @@
 				<view class="textarea-box">
 					<textarea v-model="content" class="textarea" :auto-height="true" :disabled="inputBoxDisabled"
 						:placeholder="placeholderText" :maxlength="-1" placeholder-class="input-placeholder"></textarea>
+				</view>
+				<view class="send-btn-box">
+					<button @click="beforeSendMsg" :disabled="inputBoxDisabled || !content" class="send">发送</button>
 				</view>
-				<button @click="beforeSendMsg" :disabled="inputBoxDisabled || !content" class="send">发送</button>
 			</view>
 		</view>
 		<label class="set-stream">
@@ -513,5 +515,26 @@
 		padding:0 5px;
 		justify-content: center;
 		align-items: center;
-	}
+	}
+	/* #ifdef H5 */
+	@media screen and (min-width:600px){
+		.textarea-box{
+			flex:1
+		}
+		.trash,
+		.send-btn-box{
+			flex-shrink: 0;
+			width: 100px;
+			justify-content: center;
+			padding: 0;
+			margin: 0;
+		}
+		.trash{
+			width: 60px;
+		}
+		.textarea-box .textarea {
+			width: 100%;
+		}
+	}
+	/* #endif */
 </style>
\ No newline at end of file