diff --git a/src/views/spectrumAnalysis/components/Modals/NuclideLibraryModal.vue b/src/views/spectrumAnalysis/components/Modals/NuclideLibraryModal.vue
index 0f19e19..49431be 100644
--- a/src/views/spectrumAnalysis/components/Modals/NuclideLibraryModal.vue
+++ b/src/views/spectrumAnalysis/components/Modals/NuclideLibraryModal.vue
@@ -16,7 +16,7 @@
         <div class="nuclide-library-settings">
           <div class="nuclide-library-settings-select">
             <title-over-border class="select-library" title="Select Library">
-              <a-radio-group v-model="model.libraryName" @change="handleSearch">
+              <a-radio-group v-model="model.libraryName" @change="handleChangeLibraryType">
                 <a-radio value="UserLibrary">User Library</a-radio>
                 <a-radio value="FULLLibrary">Full Library</a-radio>
                 <a-radio value="RelevantLibrary">Relevant Library</a-radio>
@@ -275,6 +275,12 @@ export default {
       }
     },
 
+    // 修改Library类型
+    handleChangeLibraryType() {
+      this.model.nuclideName = ''
+      this.handleSearch()
+    },
+
     // 搜索
     handleSearch() {
       this.getInfo(true)