chore: add uni-id token valid

src/shared/uni-id-mixin.js

@@ -11,7 +11,8 @@ function getCurrentUserInfo () {
     return {
       uid: null,
       role: [],
-      permission: []
+      permission: [],
+      tokenExpired: 0
     }
   }
   let userInfo
@@ -20,6 +21,9 @@ function getCurrentUserInfo () {
   } catch (error) {
     throw new Error('获取当前用户信息出错，详细错误信息为：' + error.message)
   }
+  userInfo.tokenExpired = userInfo.exp * 1000
+  delete userInfo.exp
+  delete userInfo.iat
   return userInfo
 }
 
@@ -36,4 +40,10 @@ export function uniIdMixin (Vue) {
     } = getCurrentUserInfo()
     return this.uniIDHasRole('admin') || permission.indexOf(permissionId) > -1
   }
+  Vue.prototype.uniIDTokenValid = function () {
+    const {
+      tokenExpired
+    } = getCurrentUserInfo()
+    return tokenExpired > Date.now()
+  }
 }