diff --git a/src/assets/icon/help.png b/src/assets/icon/help.png
index fc8f385..cae4044 100644
Binary files a/src/assets/icon/help.png and b/src/assets/icon/help.png differ
diff --git a/src/assets/icon/helpPurple.png b/src/assets/icon/helpPurple.png
new file mode 100644
index 0000000..fc8f385
Binary files /dev/null and b/src/assets/icon/helpPurple.png differ
diff --git a/src/views/AgencyCenterView.vue b/src/views/AgencyCenterView.vue
index 8b04624..138100e 100644
--- a/src/views/AgencyCenterView.vue
+++ b/src/views/AgencyCenterView.vue
@@ -127,7 +127,7 @@
 
         <!-- help -->
         <img
-          src="../assets/icon/help.png"
+          src="../assets/icon/helpPurple.png"
           alt=""
           class="help-btn"
           @click.stop="goToInviteMembers"
diff --git a/src/views/HistorySalaryView.vue b/src/views/HistorySalaryView.vue
index 9beb9db..3490ac0 100644
--- a/src/views/HistorySalaryView.vue
+++ b/src/views/HistorySalaryView.vue
@@ -21,7 +21,7 @@
           <div>History Salary</div>
           <div style="font-weight: 600">${{ totalSalary }}</div>
         </div>
-        <div class="info-btn" @click="showHelpInfo">?</div>
+        <img src="../assets/icon/help.png" alt="" class="info-btn" @click.stop="showHelpInfo" />
       </div>
 
       <!-- 工作报告 -->
@@ -524,18 +524,8 @@ onMounted(async () => {
 }
 
 .info-btn {
-  padding: 5px;
-  height: 10%;
+  width: 16px;
   aspect-ratio: 1/1;
-  border-radius: 50%;
-  border: 1px solid black;
-  font-weight: 600;
-  color: black;
-
-  display: flex;
-  align-items: center;
-  justify-content: center;
-
   transition: all 0.2s;
 }