fix(mobile): 审批面板自动关闭和交互问题

- 移除审批面板在空列表时自动关闭的逻辑
- 支持手动打开空审批面板
- 恢复点击遮罩层关闭面板功能

static/src/App.vue

@@ -298,7 +298,7 @@
               @update-tool-category="updateToolCategory"
               @realtime-terminal="handleRealtimeTerminalClick"
               @toggle-focus-panel="handleFocusPanelToggleClick"
-              @toggle-token-panel="handleTokenPanelToggleClick"
+              @toggle-token-panel="(val) => handleTokenPanelToggleClick(val)"
               @compress-conversation="handleCompressConversationClick"
               @toggle-approval-panel="handleApprovalPanelToggleClick"
               @file-selected="handleFileSelected"
@@ -653,8 +653,8 @@
       <transition name="mobile-panel-overlay">
         <div
           v-if="isMobileViewport && activeMobileOverlay === 'approval'"
-          class="mobile-panel-overlay mobile-panel-overlay--right"
-          @click.self="closeMobileOverlay"
+          class="mobile-panel-overlay mobile-panel-overlay--right mobile-approval-overlay"
+          @click.self="closeMobileOverlay('backdrop-click')"
         >
           <div class="mobile-panel-sheet mobile-panel-sheet--approval">
             <ToolApprovalPanel
@@ -666,7 +666,7 @@
               @switch-unrestricted="handleSwitchPermissionToUnrestricted"
               @approve="approveToolApproval"
               @reject="rejectToolApproval"
-              @close="closeMobileOverlay"
+              @close="closeMobileOverlay('approval-panel-close-btn')"
             />
           </div>
         </div>

static/src/app/methods/taskPolling.ts

@@ -838,11 +838,9 @@ export const taskPollingMethods = {
     this.pendingToolApprovals = this.pendingToolApprovals.filter(
       (item: any) => item && item.approval_id !== approvalId
     );
-    if (!this.pendingToolApprovals.length) {
+    // 电脑端：审批完成后自动折叠面板
+    if (!this.pendingToolApprovals.length && !this.isMobileViewport) {
       this.rightCollapsed = true;
-      if (this.isMobileViewport && this.activeMobileOverlay === 'approval') {
-        this.closeMobileOverlay();
-      }
     }
     this.$forceUpdate();
   },