diff --git a/app/Http/Controllers/Api/DialogController.php b/app/Http/Controllers/Api/DialogController.php
index e669e98b..4e7c8cea 100755
--- a/app/Http/Controllers/Api/DialogController.php
+++ b/app/Http/Controllers/Api/DialogController.php
@@ -2,6 +2,8 @@
 
 namespace App\Http\Controllers\Api;
 
+use App\Models\ProjectTask;
+use App\Models\ProjectTaskFile;
 use App\Models\User;
 use App\Models\WebSocketDialog;
 use App\Models\WebSocketDialogMsg;
@@ -247,11 +249,36 @@ class DialogController extends AbstractController
         if (Base::isError($data)) {
             return Base::retError($data['msg']);
         } else {
-            $msg = $data['data'];
-            $msg['thumb'] = Base::unFillUrl($msg['thumb']);
-            $msg['size'] *= 1024;
+            $fileData = $data['data'];
+            $fileData['thumb'] = Base::unFillUrl($fileData['thumb']);
+            $fileData['size'] *= 1024;
             //
-            return WebSocketDialogMsg::sendMsg($dialog_id, 'file', $msg, $user->userid, $extra_int, $extra_str);
+            if ($dialog->type === 'group') {
+                if ($dialog->group_type === 'task') {
+                    $task = ProjectTask::whereDialogId($dialog->id)->first();
+                    if ($task) {
+                        $file = ProjectTaskFile::createInstance([
+                            'project_id' => $task->project_id,
+                            'task_id' => $task->id,
+                            'name' => $fileData['name'],
+                            'size' => $fileData['size'],
+                            'ext' => $fileData['ext'],
+                            'path' => $fileData['path'],
+                            'thumb' => $fileData['thumb'],
+                            'userid' => $user->userid,
+                        ]);
+                        $file->save();
+                    }
+                }
+            }
+            //
+            $result = WebSocketDialogMsg::sendMsg($dialog_id, 'file', $fileData, $user->userid, $extra_int, $extra_str);
+            if (Base::isSuccess($result)) {
+                if (isset($task)) {
+                    $result['data']['task_id'] = $task->id;
+                }
+            }
+            return $result;
         }
     }
 
diff --git a/app/Models/WebSocketDialogMsg.php b/app/Models/WebSocketDialogMsg.php
index bf1ac009..36d448fb 100644
--- a/app/Models/WebSocketDialogMsg.php
+++ b/app/Models/WebSocketDialogMsg.php
@@ -163,7 +163,7 @@ class WebSocketDialogMsg extends AbstractModel
             $task = new WebSocketDialogMsgTask($userids, $dialogMsg->toArray());
             Task::deliver($task);
             //
-            return Base::retSuccess('发送成功', $dialogMsg);
+            return Base::retSuccess('发送成功', $dialogMsg->toArray());
         });
     }
 
diff --git a/resources/assets/js/pages/manage/components/DialogUpload.vue b/resources/assets/js/pages/manage/components/DialogUpload.vue
index 011d38bb..2ef539b0 100644
--- a/resources/assets/js/pages/manage/components/DialogUpload.vue
+++ b/resources/assets/js/pages/manage/components/DialogUpload.vue
@@ -59,6 +59,9 @@ export default {
             if (res.ret === 1) {
                 file.data = res.data;
                 this.$emit('on-success', file);
+                if (res.data.task_id) {
+                    this.$store.dispatch("getTaskFiles", res.data.task_id)
+                }
             } else {
                 $A.modalWarning({
                     title: '发送失败',
diff --git a/resources/assets/js/pages/manage/components/DialogWrapper.vue b/resources/assets/js/pages/manage/components/DialogWrapper.vue
index 1d20db73..3ae58587 100644
--- a/resources/assets/js/pages/manage/components/DialogWrapper.vue
+++ b/resources/assets/js/pages/manage/components/DialogWrapper.vue
@@ -39,6 +39,8 @@
                 :rows="1"
                 :autosize="{ minRows: 1, maxRows: 3 }"
                 :maxlength="255"
+                @on-focus="onEventFocus"
+                @on-blur="onEventblur"
                 @on-keydown="chatKeydown"
                 @on-input-paste="pasteDrag"
                 :placeholder="$L('输入消息...')" />
@@ -141,13 +143,10 @@ export default {
                     text: this.msgText,
                 },
             }).then(({data}) => {
-                this.$store.dispatch("dialogMsgSplice", {id: tempId, data});
+                this.$store.dispatch("dialogMsgUpdate", {id: tempId, data});
             }).catch(({msg}) => {
-                $A.modalWarning({
-                    title: '发送失败',
-                    content: msg
-                });
-                this.$store.dispatch("dialogMsgSplice", {id: tempId});
+                $A.modalError(msg);
+                this.$store.dispatch("dialogMsgUpdate", {id: tempId});
             });
             //
             this.msgText = '';
@@ -214,11 +213,11 @@ export default {
                     break;
 
                 case 'error':
-                    this.$store.dispatch("dialogMsgSplice", {id: file.tempId});
+                    this.$store.dispatch("dialogMsgUpdate", {id: file.tempId});
                     break;
 
                 case 'success':
-                    this.$store.dispatch("dialogMsgSplice", {id: file.tempId, data: file.data});
+                    this.$store.dispatch("dialogMsgUpdate", {id: file.tempId, data: file.data});
                     break;
             }
         },
@@ -248,6 +247,14 @@ export default {
             this.goBottom();
         },
 
+        onEventFocus(e) {
+            this.$emit("on-focus", e)
+        },
+
+        onEventblur(e) {
+            this.$emit("on-blur", e)
+        },
+
         formatTime(date) {
             let time = Math.round(new Date(date).getTime() / 1000),
                 string = '';
diff --git a/resources/assets/js/pages/manage/messenger.vue b/resources/assets/js/pages/manage/messenger.vue
index 4c4fd7ab..91ed75fa 100644
--- a/resources/assets/js/pages/manage/messenger.vue
+++ b/resources/assets/js/pages/manage/messenger.vue
@@ -8,7 +8,7 @@
                         <Input prefix="ios-search" v-model="dialogKey" :placeholder="$L('搜索...')" clearable />
                     </div>
                 </div>
-                <div class="messenger-list overlay-y">
+                <div ref="list" class="messenger-list overlay-y">
                     <ul v-if="tabActive==='dialog'" class="dialog">
                         <li
                             v-for="(dialog, key) in dialogLists"
@@ -50,7 +50,7 @@
             </div>
 
             <div class="messenger-msg">
-                <DialogWrapper v-if="dialogId > 0"/>
+                <DialogWrapper v-if="dialogId > 0" @on-focus="scrollIntoActive"/>
                 <div v-else class="dialog-no">
                     <div class="dialog-no-icon"><Icon type="ios-chatbubbles" /></div>
                     <div class="dialog-no-text">{{$L('选择一个会话开始聊天')}}</div>
@@ -126,6 +126,7 @@ export default {
         openDialog(dialog) {
             this.$store.state.method.setStorage("messengerDialogId", dialog.id)
             this.$store.dispatch("getDialogMsgList", dialog.id);
+            this.scrollIntoActive();
         },
 
         openDialogStorage() {
@@ -211,6 +212,20 @@ export default {
             }
             return null;
         },
+
+        scrollIntoActive() {
+            this.$nextTick(() => {
+                if (this.$refs.list) {
+                    let active = this.$refs.list.querySelector(".active")
+                    if (active) {
+                        scrollIntoView(active, {
+                            behavior: 'smooth',
+                            scrollMode: 'if-needed',
+                        });
+                    }
+                }
+            })
+        }
     }
 }
 </script>
diff --git a/resources/assets/js/store/actions.js b/resources/assets/js/store/actions.js
index f392861f..618dfe5f 100644
--- a/resources/assets/js/store/actions.js
+++ b/resources/assets/js/store/actions.js
@@ -740,7 +740,7 @@ export default {
                 dialog_id,
             },
         }).then(result => {
-            dispatch("dialogUpdate", result.data);
+            dispatch("saveDialog", result.data);
         });
     },
 
@@ -864,12 +864,16 @@ export default {
      * @param state
      * @param params {id, data}
      */
-    dialogMsgSplice({state}, params) {
+    dialogMsgUpdate({state}, params) {
         let {id, data} = params;
         if (!id) {
             return;
         }
         if (state.method.isJson(data)) {
+            state.projectDetail.project_column.some(({project_task}) => {
+                const task = project_task.find(({dialog_id}) => dialog_id === data.dialog_id);
+                if (task) task.msg_num++;
+            });
             if (data.id && state.dialogMsgList.find(m => m.id == data.id)) {
                 data = null;
             }
@@ -998,10 +1002,11 @@ export default {
                         }
                     });
                     if (type === "dialog") {
-                        // 更新消息
+                        // 更新会话
                         (function (msg) {
-                            const {data} = msg;
+                            const {mode, data} = msg;
                             const {dialog_id} = data;
+                            // 更新消息列表
                             if (dialog_id == state.dialogId) {
                                 let index = state.dialogMsgList.findIndex(({id}) => id == data.id);
                                 if (index === -1) {
@@ -1010,11 +1015,6 @@ export default {
                                     state.dialogMsgList.splice(index, 1, data);
                                 }
                             }
-                        })(msgDetail);
-                        // 更新会话
-                        (function (msg) {
-                            const {mode, data} = msg;
-                            const {dialog_id} = data;
                             // 更新最后消息
                             let dialog = state.dialogList.find(({id}) => id == dialog_id);
                             if (dialog) {
@@ -1023,6 +1023,7 @@ export default {
                                 dispatch("getDialogOne", dialog_id);
                             }
                             if (mode === "add") {
+                                // 更新对话列表
                                 if (dialog) {
                                     // 新增未读数
                                     if (data.userid !== state.userId) dialog.unread++;
@@ -1034,6 +1035,11 @@ export default {
                                         state.dialogList.unshift(tmp);
                                     }
                                 }
+                                // 新增任务消息数量
+                                state.projectDetail.project_column.some(({project_task}) => {
+                                    const task = project_task.find(({dialog_id}) => dialog_id === data.dialog_id);
+                                    if (task) task.msg_num++;
+                                });
                                 // 新增总未读数
                                 if (data.userid !== state.userId) state.dialogMsgUnread++;
                             }
diff --git a/resources/assets/js/store/state.js b/resources/assets/js/store/state.js
index 29096401..b4cf65f3 100644
--- a/resources/assets/js/store/state.js
+++ b/resources/assets/js/store/state.js
@@ -32,6 +32,23 @@ const method = {
         return params;
     },
 
+    zeroFill(str, length, after) {
+        str+= "";
+        if (str.length >= length) {
+            return str;
+        }
+        let _str = '', _ret = '';
+        for (let i = 0; i < length; i++) {
+            _str += '0';
+        }
+        if (after || typeof after === 'undefined') {
+            _ret = (_str + "" + str).substr(length * -1);
+        } else {
+            _ret = (str + "" + _str).substr(0, length);
+        }
+        return _ret;
+    },
+
     formatDate(format, v) {
         if (typeof format === 'undefined' || format === '') {
             format = 'Y-m-d H:i:s';
diff --git a/resources/views/main.blade.php b/resources/views/main.blade.php
index c16665ba..f95b90f6 100755
--- a/resources/views/main.blade.php
+++ b/resources/views/main.blade.php
@@ -14,6 +14,7 @@
     <link rel="stylesheet" type="text/css" href="{{ asset_main('css/iview.css') }}">
     <script src="{{ asset_main('js/jquery.min.js') }}"></script>
     <script src="{{ asset_main('js/bootstrap.min.js') }}"></script>
+    <script src="{{ asset_main('js/scroll-into-view.min.js') }}"></script>
     <script>
         window.csrfToken = { csrfToken : "{{ csrf_token() }}" };
         window.webSocketConfig = { URL: "{{ env('LARAVELS_PROXY_URL') }}", DEBUG: {{ env('APP_DEBUG') ? "true" : "false" }}, LISTENER: {} };