From 728b372a16e5bae7f985f2d8dcc3fe2705b8b07e Mon Sep 17 00:00:00 2001
From: xyc <jc_xiong@hotmail.com>
Date: 星期五, 28 八月 2026 16:38:31 +0800
Subject: [PATCH] fix: 数据导入页进入时 batches 请求合并为 1 个 + Tomcat 线程池 500,缓解导入占满线程导致接口 pending(浏览器无响应)

---
 traffic-audit-web/src/views/DataImport.vue |   24 ++++++++++++++----------
 1 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/traffic-audit-web/src/views/DataImport.vue b/traffic-audit-web/src/views/DataImport.vue
index 457e52b..7216ff3 100644
--- a/traffic-audit-web/src/views/DataImport.vue
+++ b/traffic-audit-web/src/views/DataImport.vue
@@ -26,7 +26,7 @@
 
           <el-card shadow="hover" class="import-card" style="margin-bottom:15px">
             <div class="card-head">鏈湀瀵煎叆杩涘害锛坽{ period || '鏈�夋嫨鎶ヨ〃鏈�' }}锛�
-              <el-button type="text" icon="el-icon-refresh" style="float:right" @click="loadOverview">鍒锋柊</el-button>
+              <el-button type="text" icon="el-icon-refresh" style="float:right" @click="loadData">鍒锋柊</el-button>
             </div>
             <div v-if="!period" class="tip">璇峰厛鍦ㄤ笂鏂归�夋嫨鎶ヨ〃鏈�</div>
             <div v-else class="overview-grid">
@@ -170,7 +170,7 @@
           <el-card shadow="never" style="margin-top:15px" class="batch-card">
             <div slot="header" class="card-head">
               瀵煎叆璁板綍锛坽{ period || '鍏ㄩ儴鎶ヨ〃鏈�' }}锛�
-              <el-button type="text" icon="el-icon-refresh" style="float:right" @click="loadBatches">鍒锋柊</el-button>
+              <el-button type="text" icon="el-icon-refresh" style="float:right" @click="loadData">鍒锋柊</el-button>
             </div>
             <el-table :data="batches" border size="small" v-loading="batchLoading" style="width:100%">
               <el-table-column prop="importType" label="瀵煎叆绫诲瀷" width="150">
@@ -394,7 +394,7 @@
       this.importType = this.moduleSel[key] || ''
       this.dirPath = (this.importType && localStorage.getItem('dirLast_' + this.importType)) || ''
     },
-    onPeriodChange() { this.loadOverview(); this.loadBatches() },
+    onPeriodChange() { this.loadData() },
     endpoint(t) {
       const map = {
         h2032: '/import/h2032',
@@ -655,13 +655,17 @@
         run(0)
       })
     },
-    afterImport() { this.loadOverview(); this.loadBatches() },
-    loadOverview() {
-      if (!this.period) return
-      api.get('/import/batches', { params: { period: this.period, limit: 200 } })
+    afterImport() { this.loadData() },
+    loadData() {
+      if (this.batchLoading) return
+      this.batchLoading = true
+      const params = { limit: 200 }
+      if (this.period) params.period = this.period
+      api.get('/import/batches', { params })
         .then(res => {
-          const map = {}
           const records = (res.data && res.data.records) || []
+          this.batches = records.slice(0, 50)
+          const map = {}
           records.forEach(r => {
             const key = this.batchKeyToType(r.importType)
             if (!key) return
@@ -673,6 +677,7 @@
           this.overview = map
         })
         .catch(() => {})
+        .finally(() => { this.batchLoading = false })
     },
     batchKeyToType(k) {
       if (BATCH_TYPE_MAP[k]) return BATCH_TYPE_MAP[k]
@@ -724,8 +729,7 @@
     }
   },
   mounted() {
-    this.loadBatches()
-    this.loadOverview()
+    this.loadData()
   }
 }
 </script>

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