diff --git a/src/components/content/md-textarea.vue b/src/components/content/md-textarea.vue
index 54f5a6a57ddc1702719d8299ab729eeadb23493b..2c47a5c8eae74d795ea8864a0e6f7d4f9f48bc75 100644
--- a/src/components/content/md-textarea.vue
+++ b/src/components/content/md-textarea.vue
@@ -184,14 +184,13 @@ export default {
     this.resetPreviewMinHeight();
   },
   watch: {
-    // userList: {
-    //   handler: function(val) {
-    //     if (!val.length) return;
-    //     this.activeUserIndex = 0;
-    //   }
-    // },
+    userList: {
+      handler: function (val, old) {
+        if (!old && val) this.createSelectUserDialog();
+      }
+    },
     isFocus: {
-      handler: function(val) {
+      handler: function (val) {
         if (val) {
           this.resetPreviewMinHeight();
         } else {
@@ -204,14 +203,14 @@ export default {
     },
     text: {
       immediate: true,
-      handler: function(val) {
+      handler: function (val) {
         this.textContent = val;
         this.transferMarkdown(val);
       }
     },
     fullScreen: {
       immediate: true,
-      handler: function(val) {
+      handler: function (val) {
         if (val) {
           document.body.style.overflow = "hidden";
         } else {
@@ -224,7 +223,7 @@ export default {
     },
     textContent: {
       immediate: true,
-      handler: function() {
+      handler: function () {
         setTimeout(() => {
           if (!this.autoSize) return;
           this.reSizeTextareaHeight();
@@ -232,7 +231,7 @@ export default {
       }
     },
     showSelectUser: {
-      handler: function(val) {
+      handler: function (val) {
         if (!val) {
           setTimeout(() => {
             this.resetQueryInfo();
@@ -353,12 +352,10 @@ export default {
       const textEl = document.getElementById(this.id);
       if (!textEl) return;
       const fontSize = getComputedStyle(textEl).getPropertyValue("font-size");
-      const lineHeight = getComputedStyle(textEl).getPropertyValue(
-        "line-height"
-      );
-      const fontFamily = getComputedStyle(textEl).getPropertyValue(
-        "font-family"
-      );
+      const lineHeight =
+        getComputedStyle(textEl).getPropertyValue("line-height");
+      const fontFamily =
+        getComputedStyle(textEl).getPropertyValue("font-family");
       const hideElId = type + this.id;
       let hideEl = document.getElementById(hideElId);
       if (!hideEl) {