diff --git a/backend/dvadmin/system/models.py b/backend/dvadmin/system/models.py
index 6dec1b1..6b5750f 100644
--- a/backend/dvadmin/system/models.py
+++ b/backend/dvadmin/system/models.py
@@ -410,3 +410,22 @@ class LoginLog(CoreModel):
         verbose_name = "登录日志"
         verbose_name_plural = verbose_name
         ordering = ("-create_datetime",)
+
+
+class MessageCenter(CoreModel):
+    title = models.CharField(max_length=100,verbose_name="标题",help_text="标题")
+    content = models.TextField(verbose_name="内容",help_text="内容")
+    target_type=models.IntegerField(default=0,verbose_name="目标类型",help_text="目标类型")
+    target_user = models.ForeignKey(to=Users,related_name="target_user",null=True,blank=True,db_constraint=False,on_delete=models.CASCADE,verbose_name="目标用户",help_text="目标用户")
+    target_dept = models.ForeignKey(to=Dept, null=True, blank=True, db_constraint=False, on_delete=models.CASCADE,
+                                    verbose_name="目标部门", help_text="目标部门")
+    target_role = models.ForeignKey(to=Role, null=True, blank=True, db_constraint=False, on_delete=models.CASCADE,
+                                    verbose_name="目标角色", help_text="目标角色")
+    is_read=models.BooleanField(default=False,blank=True,verbose_name="是否已读",help_text="是否已读")
+
+    class Meta:
+        db_table = table_prefix + "message_center"
+        verbose_name = "消息中心"
+        verbose_name_plural = verbose_name
+        ordering = ("-create_datetime",)
+
diff --git a/web/src/components/foreign-key/index.vue b/web/src/components/foreign-key/index.vue
index 720eaa5..78465ab 100644
--- a/web/src/components/foreign-key/index.vue
+++ b/web/src/components/foreign-key/index.vue
@@ -9,6 +9,10 @@ export default {
   props: {
     color: {
       require: false
+    },
+    value: {
+      type: String,
+      required: false
     }
   },
   data () {
@@ -16,6 +20,13 @@ export default {
       currentValue: ''
     }
   },
+  watch:{
+    value(nv,ov){
+      const { row } = this.$parent.scope
+      const valueBinding = this.$parent.valueBinding
+      this.setValue(row[valueBinding])
+    }
+  },
   created () {
     const { row } = this.$parent.scope
     const valueBinding = this.$parent.valueBinding
diff --git a/web/src/components/many-to-many/index.vue b/web/src/components/many-to-many/index.vue
index 3157a00..c1add8c 100644
--- a/web/src/components/many-to-many/index.vue
+++ b/web/src/components/many-to-many/index.vue
@@ -1,6 +1,9 @@
 <template>
   <div>
-    <el-tag style="margin-right: 10px" :type="color" v-for="(item,index) in currentValue" :key="index">{{ item[key] }}</el-tag>
+    <el-tag style="margin-right: 10px" :type="color" v-for="(item,index) in currentValue" :key="index">{{
+        item[key]
+      }}
+    </el-tag>
   </div>
 </template>
 <script>
@@ -23,8 +26,8 @@ export default {
       key: 'name'
     }
   },
-  watch:{
-    value(nv,ov){
+  watch: {
+    value (nv, ov) {
       const { row } = this.$parent.scope
       const { children } = this.$parent
       if (children) {