diff --git a/src/views/spectrumAnalysis/components/Modals/BetaGammaModals/BGLogViewer.vue b/src/views/spectrumAnalysis/components/Modals/BetaGammaModals/BGLogViewer.vue
new file mode 100644
index 0000000..5fa1710
--- /dev/null
+++ b/src/views/spectrumAnalysis/components/Modals/BetaGammaModals/BGLogViewer.vue
@@ -0,0 +1,67 @@
+<template>
+  <custom-modal v-model="visible" title="BetaGamma Analyser Log" :width="800">
+    <a-spin :spinning="isLoading">
+      <a-textarea class="bg-log-viewer" v-model="content"></a-textarea>
+    </a-spin>
+    <div slot="custom-footer">
+      <a-button type="primary" @click="handleClick">Save As</a-button>
+    </div>
+  </custom-modal>
+</template>
+
+<script>
+import ModalMixin from '@/mixins/ModalMixin'
+import { getAction } from '@/api/manage'
+import SampleDataMixin from '@/views/spectrumAnalysis/SampleDataMixin'
+import { showSaveFileModal } from '@/utils/file'
+export default {
+  mixins: [ModalMixin, SampleDataMixin],
+  data() {
+    return {
+      content: '',
+    }
+  },
+  methods: {
+    async getDetail() {
+      try {
+        this.isLoading = true
+        const { dbName, sampleId, sampleFileName, gasFileName, detFileName, qcFileName } = this.newSampleData
+        const { success, result, message } = await getAction('/spectrumAnalysis/viewBGLogViewer', {
+          dbName,
+          sampleId,
+          sampleFileName,
+          gasFileName,
+          detFileName,
+          qcFileName,
+        })
+        if (success) {
+          console.log('%c [  ]-21', 'font-size:13px; background:pink; color:#bf2c9f;', result)
+          this.content = 'test'
+        } else {
+          this.$message.error(message)
+        }
+      } catch (error) {
+        console.error(error)
+      } finally {
+        this.isLoading = false
+      }
+    },
+
+    beforeModalOpen() {
+      this.getDetail()
+    },
+
+    handleClick() {
+      const blob = new Blob([this.content], { type: 'text/plain' })
+      showSaveFileModal(blob, 'txt')
+    },
+  },
+}
+</script>
+
+<style lang="less" scoped>
+.bg-log-viewer {
+  height: 400px;
+  overflow: auto;
+}
+</style>
\ No newline at end of file
diff --git a/src/views/spectrumAnalysis/index.vue b/src/views/spectrumAnalysis/index.vue
index 6391916..23a0180 100644
--- a/src/views/spectrumAnalysis/index.vue
+++ b/src/views/spectrumAnalysis/index.vue
@@ -10,7 +10,10 @@
           :overlay-style="operation.style"
           :key="operation.title"
         >
-          <a-button type="primary">{{ operation.title }}</a-button>
+          <a-button type="primary">
+            <a-icon type="loading" v-if="operation.loading"></a-icon>
+            {{ operation.title }}
+          </a-button>
           <div slot="overlay">
             <template v-for="(child, index) in operation.children">
               <component v-if="child.show !== false" :is="child.type" :key="index" v-bind="child.attrs" v-on="child.on">
@@ -197,6 +200,7 @@
     <!-- Beta-Gamma 的 Statistics Paramer History 弹窗 -->
     <statistics-paramer-history-modal v-model="statisticsParamerHistoryModalVisible" />
     <!-- Beta-Gamma 的 Statistics Paramer History 弹窗 结束 -->
+    <bg-log-viewer v-model="bgLogViewerVisible" />
   </div>
 </template>
 <script>
@@ -240,6 +244,7 @@ import BetaGammaExtrapolationModal from './components/Modals/BetaGammaModals/Bet
 import { getAction } from '@/api/manage'
 import { clearSampleCache } from './clearSampleCache'
 import { fetchAndDownload } from '@/utils/file'
+import BGLogViewer from './components/Modals/BetaGammaModals/BGLogViewer.vue'
 
 // 分析类型
 const ANALYZE_TYPE = {
@@ -284,6 +289,7 @@ export default {
     BetaGammaEnergyCalibrationModal,
     AutomaticAnalysisLogModal,
     BetaGammaExtrapolationModal,
+    BgLogViewer: BGLogViewer,
   },
 
   provide() {
@@ -361,6 +367,7 @@ export default {
       betaGammaQCResultsModalVisible: false, // beta-gamma QC Result 弹窗
       betaGammaRlrModalVisible: false, // beta-gamma RLR 弹窗
       statisticsParamerHistoryModalVisible: false, // beta-gamma Statistics Paramer History 弹窗
+      bgLogViewerVisible: false, // beta-gamma Log 下的BG log viewer 弹窗
       analyseCurrentSpectrumData: {},
       resultDisplayFlag: [],
       params_toDB: {
@@ -388,6 +395,8 @@ export default {
       updateFlag: '2',
       isReAnalyed_gamma: false,
       isReAnalyed_beta: false,
+
+      isSaving: false,
     }
   },
   created() {
@@ -494,12 +503,19 @@ export default {
 
     // 保存结果到文件， 服务端生成文件，前端下载
     async handleSaveResultsToFile(saveFormat) {
+      this.isSaving = true
       if (this.isGamma) {
         const url = saveFormat == 'xls' ? '/gamma/saveToExcel' : saveFormat == 'txt' ? '/gamma/saveToTxt' : ''
         let params = {
           fileName: this.newSampleData.inputFileName,
         }
-        fetchAndDownload(url, params, 'get')
+        try {
+          await fetchAndDownload(url, params, 'get')
+        } catch (error) {
+          console.error(error)          
+        } finally {
+          this.isSaving = false
+        }
       }
       if (this.isBetaGamma) {
         const url =
@@ -524,8 +540,13 @@ export default {
         this.params_toDB.detFileName = this.newSampleData.detFileName
         this.params_toDB.qcFileName = this.newSampleData.qcFileName
         this.params_toDB.dbName = this.newSampleData.dbName
-
-        fetchAndDownload(url, this.params_toDB)
+        try {
+          await fetchAndDownload(url, this.params_toDB)
+        } catch (error) {
+          console.error(error)
+        } finally {
+          this.isSaving = false
+        }
       }
     },
 
@@ -803,6 +824,7 @@ export default {
         },
         {
           title: 'SAVE',
+          loading: this.isSaving,
           children: [
             {
               type: 'MultiLevelMenu',
@@ -1197,7 +1219,9 @@ export default {
                   type: 'a-menu-item',
                   title: 'BG log viewer',
                   show: this.isBetaGamma,
-                  handler: () => {},
+                  handler: () => {
+                    this.bgLogViewerVisible = true
+                  },
                 },
                 {
                   type: 'a-menu-item',