diff --git a/src/components/AiOpenData.vue b/src/components/AiOpenData.vue
index 9a84207b..4c73be46 100644
--- a/src/components/AiOpenData.vue
+++ b/src/components/AiOpenData.vue
@@ -19,15 +19,23 @@ export default {
   methods: {
     ...mapActions(['injectJWeixin']),
     bindWWOpenData() {
-      if (window.WWOpenData) {
-        WWOpenData.bind(this.$el)
-      } else this.injectJWeixin().then(() => {
-        this.$nextTick(() => {
+      window?.WWOpenData?.checkSession({
+        success: () => {
           WWOpenData.bind(this.$el)
-        })
+        },
+        fail: () => {
+          this.$initWxOpenData(WWOpenData => {
+            WWOpenData.bind(this.$el)
+          })
+        }
       })
     }
   },
+  watch: {
+    openid(v) {
+      v && this.bindWWOpenData()
+    }
+  },
   mounted() {
     this.$nextTick(() => {
       this.bindWWOpenData()