diff --git a/dist/css/index.css b/dist/css/index.css
index 086acea..616d855 100644
--- a/dist/css/index.css
+++ b/dist/css/index.css
@@ -166,6 +166,7 @@ div{
     border-radius: 10px;
     position: relative;
     display: block;
+    z-index: 999;
 }
 .device-testing-prepare,.device-testing,.device-testing-report{
     display: block;
diff --git a/dist/js/iminit.js b/dist/js/iminit.js
index 31a4f9a..ed83995 100644
--- a/dist/js/iminit.js
+++ b/dist/js/iminit.js
@@ -224,12 +224,23 @@ function formatDateTime (inputTime) {
         sendtext(text)
         $("#shurukuang").val("")
       })
+      $("#shurukuang").keyup(function(event){  
+        if(event.keyCode ==13){  
+          //这里填写你要做的事件
+         //TODO
+         const text = $("#shurukuang").val()
+        console.log(text)
+        sendtext(text)
+        $("#shurukuang").val("")
+        }  
+      }); 
     })
     
 
   
-});
+  });
 
+    
 function sendjinyan(id,type){
   const m = tim.createTextMessage({
       to: window.roomid,
diff --git a/public/css/index.css b/public/css/index.css
index 086acea..616d855 100644
--- a/public/css/index.css
+++ b/public/css/index.css
@@ -166,6 +166,7 @@ div{
     border-radius: 10px;
     position: relative;
     display: block;
+    z-index: 999;
 }
 .device-testing-prepare,.device-testing,.device-testing-report{
     display: block;
diff --git a/public/js/iminit.js b/public/js/iminit.js
index 31a4f9a..ed83995 100644
--- a/public/js/iminit.js
+++ b/public/js/iminit.js
@@ -224,12 +224,23 @@ function formatDateTime (inputTime) {
         sendtext(text)
         $("#shurukuang").val("")
       })
+      $("#shurukuang").keyup(function(event){  
+        if(event.keyCode ==13){  
+          //这里填写你要做的事件
+         //TODO
+         const text = $("#shurukuang").val()
+        console.log(text)
+        sendtext(text)
+        $("#shurukuang").val("")
+        }  
+      }); 
     })
     
 
   
-});
+  });
 
+    
 function sendjinyan(id,type){
   const m = tim.createTextMessage({
       to: window.roomid,