diff --git a/src/fvcomponents/fvTableColumn/index.vue b/src/fvcomponents/fvTableColumn/index.vue
index 243a370..c57c4cf 100644
--- a/src/fvcomponents/fvTableColumn/index.vue
+++ b/src/fvcomponents/fvTableColumn/index.vue
@@ -49,7 +49,7 @@ import { isVNode } from 'vue'
     if(column && column?.formatter) {
       return column.formatter(row, column, value, $index) || '--'
     }
-    return value ? value.toString() : '--'
+    return value !== null && value !== undefined ? value.toString() : '--'
   }
 </script>
 
diff --git a/src/utils/request.js b/src/utils/request.js
index 842e7e2..a1d99e7 100644
--- a/src/utils/request.js
+++ b/src/utils/request.js
@@ -1,6 +1,6 @@
 import axios from "axios";
 import { AxiosCanceler } from "./axiosCanceler";
-import { ElMessage, ElMessageBox } from "element-plus";
+import { ElMessageBox, ElNotification } from "element-plus";
 import { getToken, removeToken } from "./auth";
 
 axios.defaults.headers['Content-Type']='application/json'
@@ -48,21 +48,45 @@ serveice.interceptors.response.use(response=>{
     case 402:
       break;
     case 403:
-      ElMessage.warning('禁止访问')
-      removeToken()
-      window.location = '/forbidden'
+      console.log(response)
+      ElNotification({
+        title: '系统提示',
+        message: response.data.msg,
+        type: 'warning'
+      })
       break;
     case 404:
-      ElMessage.warning('不存在的地址')
+      ElNotification({
+        title: '系统提示',
+        message: '不存在的地址',
+        type: 'error'
+      })
       break;
     case 405:
-      ElMessage.warning('传输格式错误,请检查')
+      ElNotification({
+        title: '系统提示',
+        message: '传输格式错误,请检查',
+        type: 'error'
+      })
+      break;
+    case 511:
+      ElNotification({
+        title: '系统提示',
+        message: '禁止访问',
+        type: 'error'
+      })
+      removeToken()
+      window.location = '/forbidden'
       break;
     case 500:
       if (response.data){
         return response.data
       }else {
-        ElMessage.error('系统未知错误')
+        ElNotification({
+          title: '系统提示',
+          message: '系统未知错误',
+          type: 'error'
+        })
         break;
       }
   }