feat: 调整审批页面提交按钮选择器

backend/src/main/java/pangea/hiagent/tool/impl/HisenseLbpmApprovalTool.java

@@ -299,7 +299,7 @@ public class HisenseLbpmApprovalTool extends BaseTool {
             }
 
             // 定位并点击提交按钮 - 尝试新的选择器
-            String submitButtonSelector = "input[id='process_review_button'][class='process_review_button'][type='button'][value='提交']";
+            String submitButtonSelector = "input[id='process_review_button']";
             log.debug("正在定位提交按钮: {}", submitButtonSelector);
             Locator submitButton = page.locator(submitButtonSelector);
             if (submitButton.count() > 0) {
@@ -307,7 +307,7 @@ public class HisenseLbpmApprovalTool extends BaseTool {
                 log.info("提交按钮点击完成 (使用新选择器)");
             } else {
                 // 如果新选择器未找到元素，尝试原选择器
-                submitButtonSelector = "input[id='process_review_button'][class='process_review_button'][type='button'][value='提交']";
+                submitButtonSelector = "input[id='process_review_button']";
                 log.debug("新选择器未找到元素，尝试原选择器: {}", submitButtonSelector);
                 submitButton = page.locator(submitButtonSelector);
                 if (submitButton.count() > 0) {