diff --git a/src/utils/upload.js b/src/utils/upload.js
index 8ef1387..5766903 100644
--- a/src/utils/upload.js
+++ b/src/utils/upload.js
@@ -166,9 +166,10 @@ export function aiEditUpload(api, file) {
 
 // CA证书 ----------------------------------------------------
 // CA证书上传
-export function caCertUpload(api, file, params) {
+export function caCertUpload(api, pemFile, keyFile, params) {
   var data = new FormData()
-  data.append('pfxFile', file)
+  data.append('pemFile', pemFile)
+  data.append('keyFile', keyFile)
   data.append('name', params.name)
   data.append('remark', params.remark)
   data.append('extractPassword', params.extractPassword)
diff --git a/src/views/prearchiveLibrary/index.vue b/src/views/prearchiveLibrary/index.vue
index 94a6596..d1c6f83 100644
--- a/src/views/prearchiveLibrary/index.vue
+++ b/src/views/prearchiveLibrary/index.vue
@@ -32,7 +32,7 @@
                 <i class="iconfont icon-daochu" />
                 导出
               </el-button>
-              <el-button size="mini" :disabled="crud.selections.length !== 1" @click="handleForm('copy')"><i class="iconfont icon-xinzeng" />追加复制</el-button>
+              <el-button size="mini" :disabled="crud.selections.length !== 1" icon="el-icon-document-copy" @click="handleForm('copy')">追加复制</el-button>
             </template>
             <template v-slot:rightButtonGroup>
               <div>
diff --git a/src/views/system/caCertificate/index.vue b/src/views/system/caCertificate/index.vue
index 0b1edf5..de4f6a5 100644
--- a/src/views/system/caCertificate/index.vue
+++ b/src/views/system/caCertificate/index.vue
@@ -89,11 +89,18 @@
           <el-form-item label="备注" prop="remark">
             <el-input v-model="form.remark" placeholder="请输入" style="width: 580px;" type="textarea" :rows="3" />
           </el-form-item>
-          <el-form-item v-if="crud.status.edit !== 1" label="电子原文" prop="pfxFileName" class="upload-ca-file">
-            <el-input v-model="form.pfxFileName" style="width: 460px;" readonly />
+          <el-form-item v-if="crud.status.edit !== 1" label="pem文件" prop="pemFile" class="upload-ca-file">
+            <el-input v-model="form.pemFile" style="width: 460px;" readonly />
             <div class="upload-img">
-              <input ref="fileInput" class="upload-input" type="file" accept=".pfx" @change="handleFileUpload">
-              <el-button size="small" :disabled="crud.status.edit === 1" type="primary" @click="openFileSelector"><i class="iconfont icon-shangchuan" />点击上传</el-button>
+              <input ref="pemFileInput" class="upload-input" type="file" accept=".pem" @change="handleFileUpload">
+              <el-button size="small" :disabled="crud.status.edit === 1" type="primary" @click="openPemFileSelector"><i class="iconfont icon-shangchuan" />点击上传</el-button>
+            </div>
+          </el-form-item>
+          <el-form-item v-if="crud.status.edit !== 1" label="key文件" prop="keyFile" class="upload-ca-file">
+            <el-input v-model="form.keyFile" style="width: 460px;" readonly />
+            <div class="upload-img">
+              <input ref="keyFileInput" class="upload-input" type="file" accept=".key" @change="handleFileUpload">
+              <el-button size="small" :disabled="crud.status.edit === 1" type="primary" @click="openKeyFileSelector"><i class="iconfont icon-shangchuan" />点击上传</el-button>
             </div>
           </el-form-item>
           <el-form-item v-if="crud.status.edit !== 1" label="证书密码" prop="extractPassword">
@@ -101,17 +108,18 @@
               <i slot="suffix" class="iconfont icon-mimachakan" @click="showPassword = !showPassword" />
             </el-input>
           </el-form-item>
-          <div v-if="crud.status.edit !== 1" class="certVerify-style">
+          <!-- <div v-if="crud.status.edit !== 1" class="certVerify-style">
             <el-button :loading="certVerifyLoadingbtn" @click="handleCertVerify"><i class="iconfont icon-yanzhengma" />证书验证</el-button>
             <div v-if="caCertStatus" style="display: inline-block; margin-left: 20px;">
               <p v-if="isCertVerification"> <i class="iconfont icon-shi" style="color: #1AAE93;" />{{ caCertStatus }}</p>
               <p v-else><i class="iconfont icon-cuowu1" style="color: #F65163; font-size: 18px;" />{{ caCertStatus }}</p>
             </div>
-          </div>
+          </div> -->
         </el-form>
         <div slot="footer" class="dialog-footer">
           <el-button type="text" @click="crud.cancelCU">取消</el-button>
-          <el-button :disabled="!isCertVerification && crud.status.edit !== 1" :loading="confirmUploadLoading" type="primary" @click="handleConfirmUpload">保存</el-button>
+          <!-- :disabled="!isCertVerification && crud.status.edit !== 1"  -->
+          <el-button :loading="confirmUploadLoading" type="primary" @click="handleConfirmUpload">保存</el-button>
         </div>
       </div>
     </el-dialog>
@@ -198,7 +206,9 @@ import { verifyMaintenance } from '@/api/system/field'
 import { encrypt } from '@/utils/rsaEncrypt'
 import { caCertUpload, editCaCertificate, VerifyCaPfxCertificates } from '@/utils/upload'
 
-const defaultForm = { id: null, name: null, extractPassword: null, pfxFile: null, pfxFileName: null, remark: '' }
+// const defaultForm = { id: null, name: null, extractPassword: null, pfxFile: null, pfxFileName: null, remark: '' }
+// pfxFile: null, pfxFileName: null,
+const defaultForm = { id: null, name: null, extractPassword: null, pemFile: null, keyFile: null, pemFileName: null, keyFileName: null, remark: '' }
 
 export default {
   name: 'CaCertificate',
@@ -227,8 +237,11 @@ export default {
         name: [
           { required: true, message: '名称不可为空', trigger: 'blur' }
         ],
-        pfxFileName: [
-          { required: true, message: '请上传pfx文件', trigger: 'blur' }
+        pemFile: [
+          { required: true, message: '请上传pem文件', trigger: 'blur' }
+        ],
+        keyFile: [
+          { required: true, message: '请上传key文件', trigger: 'blur' }
         ],
         extractPassword: [
           { required: true, message: '证书密码不可为空', trigger: 'blur' }
@@ -243,6 +256,8 @@ export default {
       currentRow: null,
       confirmUploadLoading: false,
       selectedFile: null,
+      pemFile: null,
+      keyFile: null,
       isCertVerification: false,
       certVerifyLoadingbtn: false,
       showPassword: false,
@@ -373,8 +388,11 @@ export default {
         }
       })
     },
-    openFileSelector() {
-      this.$refs.fileInput.click()
+    openPemFileSelector() {
+      this.$refs.pemFileInput.click()
+    },
+    openKeyFileSelector() {
+      this.$refs.keyFileInput.click()
     },
     handleClose() {
       if (this.$refs.verfiyForm) {
@@ -387,26 +405,31 @@ export default {
     },
     async handleFileUpload(event) {
       const file = event.target.files[0]
-      if (!file) return // 取消选择时直接返回
-
-      // 验证文件类型（PFX格式）
-      const isPFX = file.type === 'application/x-pkcs12' || file.name.endsWith('.pfx')
-      // 验证文件大小（可根据需求调整，这里保持2MB）
-      // const isLt2M = file.size / 1024 / 1024 < 2
+      if (!file) return
+
+      const accept = event.target.accept
+      let isValid = false
+      let fileType = ''
+      let fileObj = null
+
+      if (accept === '.pem') {
+        isValid = file.type === 'text/plain' || file.name.endsWith('.pem')
+        fileType = 'pemFile'
+        fileObj = 'pemFile'
+      } else if (accept === '.key') {
+        isValid = file.type === 'text/plain' || file.name.endsWith('.key')
+        fileType = 'keyFile'
+        fileObj = 'keyFile'
+      }
 
-      if (!isPFX) {
-        this.$message({ message: '请上传PFX格式的证书文件', type: 'error', offset: 8 })
+      if (!isValid) {
+        this.$message({ message: `请上传${accept}格式的文件`, type: 'error', offset: 8 })
         event.target.value = ''
         return false
       }
-      // if (!isLt2M) {
-      //   this.$message({ message: '文件大小不能超过 2MB', type: 'error', offset: 8 })
-      //   event.target.value = ''
-      //   return false
-      // }
-
-      this.selectedFile = file
-      this.form.pfxFileName = file.name
+
+      this.form[fileType] = file.name
+      this[fileObj] = file
       event.target.value = ''
     },
     handleConfirmUpload() {
@@ -446,7 +469,7 @@ export default {
             })
           } else {
             caCertUpload(this.baseApi + '/api/oauthClient/uploadCaCertificate',
-              this.selectedFile, params
+              this.pemFile, this.keyFile, params
             ).then(res => {
               console.log('res666', res)
               if (res.data.code === 200) {