diff --git a/html/contrastDetails.html b/html/contrastDetails.html
index 87508c1..524753e 100644
--- a/html/contrastDetails.html
+++ b/html/contrastDetails.html
@@ -53,7 +53,7 @@
                     <div class="thead flex1" v-for="(it,index) in list">
                         <!-- <div v-if="key == 'semester'" class="mode1 flexcenter">{{ it.rank || '-' }}</div> -->
                         <div v-if="key == 'semester'" class="tag flexcenter">
-                            <div class="tag-item gray" :class="{'semester': it.semesterState}">{{ it.semester.text }}</div>
+                            <div class="tag-item gray" :class="{'semester': it.semesterState}">{{ it?.semester?.text }}</div>
                         </div>
 
                         <div v-if="key == 'rank'" class="mode1 flexcenter">{{ it.rank || '-' }}</div>
@@ -206,7 +206,9 @@
                     let ids = []
                     onMounted(() => {
                         ids = "484,41".split(",") || []
-                        initData()
+                        getBaseData().then(data => {
+                            initData()
+                        })
                     })
 
                     const initData = () => {
@@ -226,6 +228,7 @@
 
                             const obj = disciplineObj
                             Promise.allSettled(allArr).then(res => {
+                                console.log("res", res)
                                 let targetList = []
                                 res.forEach(element => targetList.push(element.status === "fulfilled" ? element.value : {}))
                                 targetList.forEach(element => {
diff --git a/js/common.js b/js/common.js
index e4ef547..6fd434b 100644
--- a/js/common.js
+++ b/js/common.js
@@ -81,9 +81,11 @@ function objectToQueryString(obj = {}) {
     return queryString ? "?" + queryString : ""
 }
 
-function decodeKey(encrypted, key) {
+function decodeKey(encrypted) {
     return new Promise((resolve, reject) => {
         try {
+            const storedData = localStorage.getItem("basicData")
+            const key = storedData.encodekey
             const encryptedData = CryptoJS.enc.Base64.parse(encrypted)
 
             const decrypted = CryptoJS.AES.decrypt(