consumer模块完成度95%，实现数据库多端注册登录，优化安卓端小程序bug

pages/user/login.uvue

@@ -325,8 +325,10 @@ const handleLogin = async () => {
               errorMsg.includes('邮箱') && errorMsg.includes('确认')) {
             throw new Error('邮箱未确认，请先检查邮箱并点击确认链接')
           } else if (errorMsg.includes('Invalid login credentials') || 
-                     errorCode === 'invalid_credentials') {
-            throw new Error('邮箱或密码错误')
+                     errorCode === 'invalid_credentials' ||
+                     errorMsg.includes('credentials') ||
+                     errorMsg.includes('invalid')) {
+            throw new Error('用户名或密码错误')
           } else {
             throw new Error(errorMsg != '' ? errorMsg : '登录失败，请重试')
           }

pages/user/register.uvue

@@ -183,7 +183,13 @@
 		isLoading.value = true
 
 		try {
-			const result = await supa.signUp(email.value.trim(), password.value)
+			// 在注册时传递 user_role 元数据，以便数据库触发器识别
+			const options = new UTSJSONObject()
+			const metaData = new UTSJSONObject()
+			metaData.set('user_role', 'consumer')
+			options.set('data', metaData)
+			
+			const result = await supa.signUp(email.value.trim(), password.value, options)
 			
 			console.log('注册返回结果:', result)