diff --git a/src/oj/problem/components/PinnedFlowchartTab.vue b/src/oj/problem/components/PinnedFlowchartTab.vue
index 694d45d..0459af2 100644
--- a/src/oj/problem/components/PinnedFlowchartTab.vue
+++ b/src/oj/problem/components/PinnedFlowchartTab.vue
@@ -18,17 +18,12 @@ watch(
 </script>
 
 <template>
-  <n-flex vertical :size="8" style="padding: 8px 0">
-    <n-flex justify="end">
-      <n-button size="small" secondary @click="store.unpin()"
-        >取消固定</n-button
-      >
-    </n-flex>
+  <div style="padding: 8px 0">
     <n-alert v-if="renderError" type="error" title="渲染失败" size="small">
       {{ renderError }}
     </n-alert>
     <div v-else ref="mermaidContainer" class="flowchart-container"></div>
-  </n-flex>
+  </div>
 </template>
 
 <style scoped>
diff --git a/src/oj/problem/detail.vue b/src/oj/problem/detail.vue
index f0b4515..bdaf79b 100644
--- a/src/oj/problem/detail.vue
+++ b/src/oj/problem/detail.vue
@@ -62,9 +62,6 @@ const tabOptions = computed(() => {
   if (problem.value?.show_flowchart) {
     options.push("flowchart")
   }
-  if (pinnedStore.isPinned) {
-    options.push("pinned")
-  }
   if (isMobile.value) {
     options.push("editor")
   }
@@ -72,6 +69,9 @@ const tabOptions = computed(() => {
   if (!props.contestID) {
     options.push("comment")
   }
+  if (pinnedStore.isPinned) {
+    options.push("pinned")
+  }
   options.push("submission")
   return options
 })
@@ -155,13 +155,6 @@ watch(isMobile, (value) => {
             >
               <ProblemFlowchart />
             </n-tab-pane>
-            <n-tab-pane
-              v-if="pinnedStore.isPinned"
-              name="pinned"
-              tab="我的流程图"
-            >
-              <PinnedFlowchartTab />
-            </n-tab-pane>
             <n-tab-pane
               name="info"
               tab="题目统计"
@@ -177,6 +170,13 @@ watch(isMobile, (value) => {
             >
               <ProblemComment />
             </n-tab-pane>
+            <n-tab-pane
+              v-if="pinnedStore.isPinned"
+              name="pinned"
+              tab="我的流程图"
+            >
+              <PinnedFlowchartTab />
+            </n-tab-pane>
             <n-tab-pane
               name="submission"
               tab="我的提交"
@@ -252,9 +252,6 @@ watch(isMobile, (value) => {
       <n-tab-pane v-if="problem.show_flowchart" name="flowchart" tab="流程">
         <ProblemFlowchart />
       </n-tab-pane>
-      <n-tab-pane v-if="pinnedStore.isPinned" name="pinned" tab="我的流程图">
-        <PinnedFlowchartTab />
-      </n-tab-pane>
       <n-tab-pane name="editor" tab="代码">
         <component :is="inProblem ? ProblemEditor : ContestEditor" />
       </n-tab-pane>
@@ -269,6 +266,9 @@ watch(isMobile, (value) => {
       >
         <ProblemComment />
       </n-tab-pane>
+      <n-tab-pane v-if="pinnedStore.isPinned" name="pinned" tab="我的流程图">
+        <PinnedFlowchartTab />
+      </n-tab-pane>
       <n-tab-pane name="submission" tab="提交" :disabled="!!props.problemSetId">
         <ProblemSubmission />
       </n-tab-pane>