diff --git a/pages/profile/authentication/index.js b/pages/profile/authentication/index.js
index 878cadd..703dea0 100644
--- a/pages/profile/authentication/index.js
+++ b/pages/profile/authentication/index.js
@@ -135,10 +135,13 @@ Page({
    * 提交认证
    */
   async submitAuth() {
-    // 验证是否上传了身份证和营业执照
-    if (!this.data.idCardFront || !this.data.idCardBack || !this.data.businessLicense) {
+    // 验证是否上传了身份证正反面或营业执照
+    const hasIdCard = this.data.idCardFront && this.data.idCardBack;
+    const hasBusinessLicense = this.data.businessLicense;
+    
+    if (!hasIdCard && !hasBusinessLicense) {
       wx.showToast({
-        title: '请上传身份证正反面和营业执照',
+        title: '请至少上传身份证正反面或营业执照',
         icon: 'none'
       });
       return;
@@ -164,20 +167,20 @@ Page({
       let businessLicenseUrl = this.data.businessLicenseFile?.path || this.data.businessLicense;
 
       // 检查是否是本地路径（需要上传）还是远程URL（直接使用）
-      const isLocalPath = (path) => path && (path.startsWith('http://') || path.startsWith('https://') || path.startsWith('wxfile://') || path.startsWith('cloud://'));
+      const isLocalPath = (path) => path && (path.startsWith('http://tmp/') || path.startsWith('https://tmp/') || path.startsWith('wxfile://'));
 
       // 上传身份证正面（仅当是本地路径时）
-      if (this.data.idcard1?.path && !isLocalPath(this.data.idcard1.path)) {
+      if (this.data.idcard1?.path && isLocalPath(this.data.idcard1.path)) {
         idcard1Url = await this.uploadFileToServer(this.data.idcard1.path, 'idCardFront');
       }
 
       // 上传身份证反面（仅当是本地路径时）
-      if (this.data.idcard2?.path && !isLocalPath(this.data.idcard2.path)) {
+      if (this.data.idcard2?.path && isLocalPath(this.data.idcard2.path)) {
         idcard2Url = await this.uploadFileToServer(this.data.idcard2.path, 'idCardBack');
       }
 
       // 上传营业执照（仅当是本地路径时）
-      if (this.data.businessLicenseFile?.path && !isLocalPath(this.data.businessLicenseFile.path)) {
+      if (this.data.businessLicenseFile?.path && isLocalPath(this.data.businessLicenseFile.path)) {
         businessLicenseUrl = await this.uploadFileToServer(this.data.businessLicenseFile.path, 'businessLicense');
       }
 
@@ -186,14 +189,24 @@ Page({
       // 准备提交数据
       const submitData = {
         openid: openid,
-        userId: userId,
-        idcard1: idcard1Url,
-        idcard2: idcard2Url,
-        businesslicenseurl: businessLicenseUrl,
-        name: this.data.name,
-        idNumber: this.data.idNumber,
-        address: this.data.address
+        userId: userId
       };
+      
+      // 只提交已上传的认证材料
+      const hasIdCard = this.data.idCardFront && this.data.idCardBack;
+      const hasBusinessLicense = this.data.businessLicense;
+      
+      if (hasIdCard) {
+        submitData.idcard1 = idcard1Url;
+        submitData.idcard2 = idcard2Url;
+        submitData.name = this.data.name;
+        submitData.idNumber = this.data.idNumber;
+        submitData.address = this.data.address;
+      }
+      
+      if (hasBusinessLicense) {
+        submitData.businesslicenseurl = businessLicenseUrl;
+      }
 
       console.log('提交数据:', submitData);
 
@@ -262,8 +275,11 @@ Page({
    * 生命周期函数--监听页面显示
    */
   onShow() {
-    // 页面显示时加载已存在的认证信息
-    this.loadExistingAuthData();
+    // 只在页面初次加载时加载认证信息，避免覆盖用户正在编辑的内容
+    if (!this.hasLoadedData) {
+      this.loadExistingAuthData();
+      this.hasLoadedData = true;
+    }
   },
 
   /**