diff --git a/app/Http/Controllers/Api/DialogController.php b/app/Http/Controllers/Api/DialogController.php
index a9a6782f4..66bd98e0b 100755
--- a/app/Http/Controllers/Api/DialogController.php
+++ b/app/Http/Controllers/Api/DialogController.php
@@ -625,12 +625,14 @@ class DialogController extends AbstractController
         //
         $text = WebSocketDialogMsg::formatMsg($text, $dialog_id);
         $strlen = mb_strlen($text);
+        $noimglen = mb_strlen(preg_replace("/<img[^>]*?>/i", "", $text));
         if ($strlen < 1) {
             return Base::retError('消息内容不能为空');
-        } elseif ($strlen > 200000) {
+        }
+        if ($noimglen > 200000) {
             return Base::retError('消息内容最大不能超过200000字');
         }
-        if ($strlen > 2000) {
+        if ($noimglen > 5000) {
             // 内容过长转成文件发送
             $path = "uploads/chat/" . date("Ym") . "/" . $dialog_id . "/";
             Base::makeDir(public_path($path));
diff --git a/resources/assets/js/pages/manage/components/DialogWrapper.vue b/resources/assets/js/pages/manage/components/DialogWrapper.vue
index 8517eab1d..52502dbf3 100644
--- a/resources/assets/js/pages/manage/components/DialogWrapper.vue
+++ b/resources/assets/js/pages/manage/components/DialogWrapper.vue
@@ -929,7 +929,7 @@ export default {
             } else {
                 // 发送
                 const tempId = $A.randNum(1000000000, 9999999999)
-                const typeLoad = $A.stringLength(msgText.replace(/<img[^>]*?>/g, '')) > 2000
+                const typeLoad = $A.stringLength(msgText.replace(/<img[^>]*?>/g, '')) > 5000
                 const tempMsg = {
                     id: tempId,
                     dialog_id: this.dialogData.id,