feat: 优化导出配置10103的情况

@@ -428,6 +428,8 @@ export default {
       pollInterval: 5000, // 轮询间隔（5秒）
       isPolling: false, // 轮询状态标识
       currentTaskId: null,
+      maxPollCount: 0,
+      pollCount: 0,
     };
   },
   created() {
@@ -548,7 +550,7 @@ export default {
                   debugger;
                   let jsonData = JSON.parse(reader.result);
                   if (jsonData.code == "10103") {
-                    this.startPolling();
+                    this.startPolling(50);
                     return;
                   }
                   this.alertWarningMsg(jsonData.message);
@@ -606,7 +608,7 @@ export default {
             this.handleFailure();
             this.alertWarningMsg(result.data.errorMessage);
           } else {
-            this.startPolling(); // 启动轮询
+            this.startPolling(0); // 启动轮询
           }
         } else {
           this.stopPolling();
@@ -619,11 +621,29 @@ export default {
       }
     },
     // 启动轮询
-    startPolling() {
+    startPolling(maxPollCount) {
+      // if (this.isPolling) return;
+
+      // this.isPolling = true;
+      // this.pollTimer = setInterval(() => {
+      //   this.pollStatus();
+      // }, this.pollInterval);
       if (this.isPolling) return;
 
       this.isPolling = true;
+      this.pollCount = 0; // 初始化轮询计数器
+      this.maxPollCount = maxPollCount; // 设置最大轮询次数
+
       this.pollTimer = setInterval(() => {
+        this.pollCount++; // 每次轮询增加计数
+
+        // 检查是否达到最大轮询次数
+        if (this.pollCount > this.maxPollCount && this.maxPollCount !== 0) {
+          this.stopPolling();
+          this.alertWarningMsg("导出失败！");
+          return;
+        }
+
         this.pollStatus();
       }, this.pollInterval);
     },
@@ -679,7 +699,7 @@ export default {
             if (+res.code === 200) {
               console.log(res);
               this.currentTaskId = res.data;
-              this.startPolling();
+              this.startPolling(0);
             }
           });
           // this.fileDownload