diff --git a/.cursor/rules/coding-standards.mdc b/.cursor/rules/coding-standards.mdc
new file mode 100644
index 0000000..b93c988
--- /dev/null
+++ b/.cursor/rules/coding-standards.mdc
@@ -0,0 +1,5 @@
+---
+description:
+globs:
+alwaysApply: false
+---
diff --git a/.cursor/rules/project-guide.mdc b/.cursor/rules/project-guide.mdc
new file mode 100644
index 0000000..b93c988
--- /dev/null
+++ b/.cursor/rules/project-guide.mdc
@@ -0,0 +1,5 @@
+---
+description:
+globs:
+alwaysApply: false
+---
diff --git a/.cursor/rules/social-login-errors.mdc b/.cursor/rules/social-login-errors.mdc
new file mode 100644
index 0000000..b93c988
--- /dev/null
+++ b/.cursor/rules/social-login-errors.mdc
@@ -0,0 +1,5 @@
+---
+description:
+globs:
+alwaysApply: false
+---
diff --git a/.cursor/rules/troubleshooting.mdc b/.cursor/rules/troubleshooting.mdc
new file mode 100644
index 0000000..b93c988
--- /dev/null
+++ b/.cursor/rules/troubleshooting.mdc
@@ -0,0 +1,5 @@
+---
+description:
+globs:
+alwaysApply: false
+---
diff --git a/pages/login.vue b/pages/login.vue
index f61e53c..1ad5056 100644
--- a/pages/login.vue
+++ b/pages/login.vue
@@ -57,6 +57,9 @@ export default {
       return new Promise((resolve, reject) => {
         uni.login({
           success: res => {
+            // 注意：这里保存的是微信的授权码 code，不是真正的 openId
+            // code 是临时的，只能使用一次，有效期约5分钟
+            // 后续应该通过后端接口用 code 换取真正的 openId
             setOpenId(res.code)
             resolve()
           },
diff --git a/sub/common/waiting.vue b/sub/common/waiting.vue
index 252a226..73aa95b 100644
--- a/sub/common/waiting.vue
+++ b/sub/common/waiting.vue
@@ -43,7 +43,7 @@ export default {
         })
         qrLogin({
           code: this.scene,
-          openid: getAccessToken()
+          openid: getOpenId()
         }).then(res => {
           setTimeout(() => {
             uni.hideLoading()
diff --git a/utils/auth.js b/utils/auth.js
index a823da0..14139ed 100644
--- a/utils/auth.js
+++ b/utils/auth.js
@@ -30,5 +30,5 @@ export function getOpenId() {
 }
 
 export function removeOpenId() {
-	uni.removeStorageSync(OpenId)
+	uni.removeStorageSync(OpenIdKey)
 }
\ No newline at end of file