支持大文件

front/src/App.vue

@@ -5,6 +5,7 @@ import { SettingOutlined, UploadOutlined, UserOutlined, WindowsOutlined, Loading
 import { useRouter, useRoute } from 'vue-router';
 import { Command } from '@tauri-apps/plugin-shell';
 import { useI18n } from 'vue-i18n';
+import { ErrorCode, createErrorInfo } from './utils/errorCodes';
 
 const router = useRouter();
 const route = useRoute();
@@ -82,9 +83,11 @@ async function runCoreProcess() {
 
     if (portStatus === 'wrong_app') {
         // 端口被其他应用占用
+        const errorInfo = createErrorInfo(ErrorCode.BACKEND_PORT_OCCUPIED);
         backendStatus.value = 'error';
-        backendErrorInfo.value = t('message.backend_port_occupied');
-        message.error(t('message.backend_port_occupied'));
+        backendErrorInfo.value = `${errorInfo.message} (错误码: ${errorInfo.code})`;
+        message.error(backendErrorInfo.value);
+        router.push(`/error?e=${encodeURIComponent(backendErrorInfo.value)}&code=${errorInfo.code}`);
         return;
     }
     
@@ -105,15 +108,19 @@ async function runCoreProcess() {
                         backendErrorInfo.value = '';
                         message.success(t('message.backend_started'));
                     } else {
+                        const errorInfo = createErrorInfo(ErrorCode.BACKEND_RESPONSE_ERROR, `HTTP 状态码: ${response.status}`);
                         backendStatus.value = 'error';
-                        backendErrorInfo.value = t('common.status_error');
-                        router.push('/error');
+                        backendErrorInfo.value = `${errorInfo.message} (错误码: ${errorInfo.code})`;
+                        message.error(backendErrorInfo.value);
+                        router.push(`/error?e=${encodeURIComponent(backendErrorInfo.value)}&code=${errorInfo.code}`);
                     }
                 } catch (error) {
                     console.error("后端连接失败:", error);
+                    const errorInfo = createErrorInfo(ErrorCode.BACKEND_CONNECTION_FAILED, error instanceof Error ? error.message : String(error));
                     backendStatus.value = 'error';
-                    backendErrorInfo.value = t('common.status_error');
-                    router.push('/error');
+                    backendErrorInfo.value = `${errorInfo.message} (错误码: ${errorInfo.code})`;
+                    message.error(backendErrorInfo.value);
+                    router.push(`/error?e=${encodeURIComponent(backendErrorInfo.value)}&code=${errorInfo.code}`);
                 }
             }, 3000); // 等待3秒让后端启动
         })
@@ -127,9 +134,11 @@ async function runCoreProcess() {
                     runCoreProcess();
                 }, 2000);
             } else {
+                const errorInfo = createErrorInfo(ErrorCode.BACKEND_START_FAILED, `已重试 ${maxRetries} 次`);
                 backendStatus.value = 'error';
-                backendErrorInfo.value = t('message.backend_start_failed', { count: maxRetries });
-                message.error(t('message.backend_start_failed', { count: maxRetries }));
+                backendErrorInfo.value = `${errorInfo.message} (错误码: ${errorInfo.code})`;
+                message.error(backendErrorInfo.value);
+                router.push(`/error?e=${encodeURIComponent(backendErrorInfo.value)}&code=${errorInfo.code}`);
             }
         });
 }

front/src/components/WebSocketHandler.vue

@@ -3,6 +3,7 @@ import { ref, inject, watch, onUnmounted } from 'vue';
 import { useI18n } from 'vue-i18n';
 import { message, notification } from 'ant-design-vue';
 import { sendNotification } from '@tauri-apps/plugin-notification';
+import { ErrorCode, createErrorInfo } from '../utils/errorCodes';
 
 const { t } = useI18n();
 
@@ -239,61 +240,49 @@ onUnmounted(() => {
 function handleError(result: any) {
     if (result === 'jini') {
         javaAvailable.value = false;
+        const errorInfo = createErrorInfo(ErrorCode.JAVA_NOT_FOUND);
         notification.error({
-            message: t('home.java_error_title'),
-            description: t('home.java_error_desc'),
+            message: `${t('home.java_error_title')} (错误码: ${errorInfo.code})`,
+            description: `${t('home.java_error_desc')}\n\n${t('home.suggestions')}:\n${errorInfo.suggestions?.map((s, i) => `${i + 1}. ${s}`).join('\n')}`,
             duration: 0
         });
     } else if (typeof result === 'string') {
-        let errorTitle = t('home.backend_error');
-        let errorDesc = t('home.backend_error_desc', { error: result });
-        let suggestions: string[] = [];
+        let errorInfo;
 
         if (result.includes('network') || result.includes('connection') || result.includes('timeout')) {
-            errorTitle = t('home.network_error_title');
-            errorDesc = t('home.network_error_desc', { error: result });
-            suggestions = [
-                t('home.suggestion_check_network'),
-                t('home.suggestion_check_firewall'),
-                t('home.suggestion_retry')
-            ];
+            errorInfo = createErrorInfo(ErrorCode.NETWORK_ERROR, result);
         } else if (result.includes('file') || result.includes('permission') || result.includes('disk')) {
-            errorTitle = t('home.file_error_title');
-            errorDesc = t('home.file_error_desc', { error: result });
-            suggestions = [
-                t('home.suggestion_check_disk_space'),
-                t('home.suggestion_check_permission'),
-                t('home.suggestion_check_file_format')
-            ];
+            if (result.includes('not found')) {
+                errorInfo = createErrorInfo(ErrorCode.FILE_NOT_FOUND, result);
+            } else if (result.includes('permission')) {
+                errorInfo = createErrorInfo(ErrorCode.FILE_PERMISSION_ERROR, result);
+            } else if (result.includes('format')) {
+                errorInfo = createErrorInfo(ErrorCode.FILE_FORMAT_ERROR, result);
+            } else {
+                errorInfo = createErrorInfo(ErrorCode.FILE_NOT_FOUND, result);
+            }
         } else if (result.includes('memory') || result.includes('out of memory') || result.includes('heap')) {
-            errorTitle = t('home.memory_error_title');
-            errorDesc = t('home.memory_error_desc', { error: result });
-            suggestions = [
-                t('home.suggestion_increase_memory'),
-                t('home.suggestion_close_other_apps'),
-                t('home.suggestion_restart_application')
-            ];
+            errorInfo = createErrorInfo(ErrorCode.MEMORY_INSUFFICIENT, result);
+        } else if (result.includes('disk') || result.includes('space')) {
+            errorInfo = createErrorInfo(ErrorCode.DISK_SPACE_INSUFFICIENT, result);
         } else {
-            suggestions = [
-                t('home.suggestion_check_backend'),
-                t('home.suggestion_check_logs'),
-                t('home.suggestion_contact_support')
-            ];
+            errorInfo = createErrorInfo(ErrorCode.UNKNOWN_ERROR, result);
         }
 
-        const fullDescription = `${errorDesc}\n\n${t('home.suggestions')}:\n${suggestions.map((s, i) => `${i + 1}. ${s}`).join('\n')}`;
+        const fullDescription = `${errorInfo.message}: ${errorInfo.details}\n\n${t('home.suggestions')}:\n${errorInfo.suggestions?.map((s, i) => `${i + 1}. ${s}`).join('\n')}`;
 
         notification.error({
-            message: errorTitle,
+            message: `${errorInfo.message} (错误码: ${errorInfo.code})`,
             description: fullDescription,
             duration: 0
         });
 
         resetState();
     } else {
+        const errorInfo = createErrorInfo(ErrorCode.UNKNOWN_ERROR);
         notification.error({
-            message: t('home.unknown_error_title'),
-            description: t('home.unknown_error_desc'),
+            message: `${t('home.unknown_error_title')} (错误码: ${errorInfo.code})`,
+            description: `${t('home.unknown_error_desc')}\n\n${t('home.suggestions')}:\n${errorInfo.suggestions?.map((s, i) => `${i + 1}. ${s}`).join('\n')}`,
             duration: 0
         });
         resetState();

front/src/utils/errorCodes.ts

@@ -0,0 +1,153 @@
+// 错误码定义
+export enum ErrorCode {
+  // 后端启动相关错误
+  BACKEND_START_FAILED = 1001,
+  BACKEND_PORT_OCCUPIED = 1002,
+  BACKEND_CONNECTION_FAILED = 1003,
+  BACKEND_RESPONSE_ERROR = 1004,
+  
+  // 网络相关错误
+  NETWORK_ERROR = 2001,
+  NETWORK_TIMEOUT = 2002,
+  NETWORK_CONNECTION_REFUSED = 2003,
+  
+  // 文件相关错误
+  FILE_NOT_FOUND = 3001,
+  FILE_PERMISSION_ERROR = 3002,
+  FILE_FORMAT_ERROR = 3003,
+  FILE_SIZE_ERROR = 3004,
+  
+  // 系统相关错误
+  JAVA_NOT_FOUND = 4001,
+  DISK_SPACE_INSUFFICIENT = 4002,
+  MEMORY_INSUFFICIENT = 4003,
+  
+  // 未知错误
+  UNKNOWN_ERROR = 9999
+}
+
+// 错误信息映射
+export const errorMessages: Record<ErrorCode, string> = {
+  [ErrorCode.BACKEND_START_FAILED]: '后端服务启动失败',
+  [ErrorCode.BACKEND_PORT_OCCUPIED]: '后端服务端口被占用',
+  [ErrorCode.BACKEND_CONNECTION_FAILED]: '后端服务连接失败',
+  [ErrorCode.BACKEND_RESPONSE_ERROR]: '后端服务响应错误',
+  [ErrorCode.NETWORK_ERROR]: '网络连接错误',
+  [ErrorCode.NETWORK_TIMEOUT]: '网络连接超时',
+  [ErrorCode.NETWORK_CONNECTION_REFUSED]: '网络连接被拒绝',
+  [ErrorCode.FILE_NOT_FOUND]: '文件未找到',
+  [ErrorCode.FILE_PERMISSION_ERROR]: '文件权限错误',
+  [ErrorCode.FILE_FORMAT_ERROR]: '文件格式错误',
+  [ErrorCode.FILE_SIZE_ERROR]: '文件大小错误',
+  [ErrorCode.JAVA_NOT_FOUND]: 'Java 未找到',
+  [ErrorCode.DISK_SPACE_INSUFFICIENT]: '磁盘空间不足',
+  [ErrorCode.MEMORY_INSUFFICIENT]: '内存不足',
+  [ErrorCode.UNKNOWN_ERROR]: '未知错误'
+};
+
+// 错误建议映射
+export const errorSuggestions: Record<ErrorCode, string[]> = {
+  [ErrorCode.BACKEND_START_FAILED]: [
+    '检查 37019 端口是否被占用',
+    '检查后端服务是否正常',
+    '重启应用程序'
+  ],
+  [ErrorCode.BACKEND_PORT_OCCUPIED]: [
+    '关闭占用 37019 端口的其他应用',
+    '检查是否有其他 DeEarthX 实例在运行',
+    '重启计算机后再试'
+  ],
+  [ErrorCode.BACKEND_CONNECTION_FAILED]: [
+    '检查后端服务是否正在运行',
+    '检查网络连接是否正常',
+    '重启应用程序'
+  ],
+  [ErrorCode.BACKEND_RESPONSE_ERROR]: [
+    '检查后端服务是否正常',
+    '重启后端服务',
+    '联系技术支持'
+  ],
+  [ErrorCode.NETWORK_ERROR]: [
+    '检查网络连接是否正常',
+    '检查防火墙设置',
+    '稍后重试'
+  ],
+  [ErrorCode.NETWORK_TIMEOUT]: [
+    '检查网络连接速度',
+    '稍后重试',
+    '检查目标服务器是否可访问'
+  ],
+  [ErrorCode.NETWORK_CONNECTION_REFUSED]: [
+    '检查目标服务器是否正在运行',
+    '检查网络连接是否正常',
+    '检查防火墙设置'
+  ],
+  [ErrorCode.FILE_NOT_FOUND]: [
+    '确认文件路径是否正确',
+    '检查文件是否存在',
+    '重新上传文件'
+  ],
+  [ErrorCode.FILE_PERMISSION_ERROR]: [
+    '检查文件权限设置',
+    '以管理员身份运行应用程序',
+    '检查文件是否被其他程序占用'
+  ],
+  [ErrorCode.FILE_FORMAT_ERROR]: [
+    '确认文件格式是否正确',
+    '重新上传正确格式的文件',
+    '检查文件是否损坏'
+  ],
+  [ErrorCode.FILE_SIZE_ERROR]: [
+    '检查文件大小是否符合要求',
+    '压缩文件后再上传',
+    '检查磁盘空间是否充足'
+  ],
+  [ErrorCode.JAVA_NOT_FOUND]: [
+    '安装 Java 17 或更高版本',
+    '配置 Java 环境变量',
+    '重启应用程序'
+  ],
+  [ErrorCode.DISK_SPACE_INSUFFICIENT]: [
+    '清理磁盘空间',
+    '选择其他存储位置',
+    '删除不必要的文件'
+  ],
+  [ErrorCode.MEMORY_INSUFFICIENT]: [
+    '增加系统内存',
+    '关闭其他占用内存的应用程序',
+    '减少同时处理的任务数量'
+  ],
+  [ErrorCode.UNKNOWN_ERROR]: [
+    '重启应用程序',
+    '检查系统日志',
+    '联系技术支持'
+  ]
+};
+
+// 获取错误信息
+export function getErrorMessage(code: ErrorCode): string {
+  return errorMessages[code] || errorMessages[ErrorCode.UNKNOWN_ERROR];
+}
+
+// 获取错误建议
+export function getErrorSuggestions(code: ErrorCode): string[] {
+  return errorSuggestions[code] || errorSuggestions[ErrorCode.UNKNOWN_ERROR];
+}
+
+// 错误对象接口
+export interface ErrorInfo {
+  code: ErrorCode;
+  message: string;
+  details?: string;
+  suggestions?: string[];
+}
+
+// 创建错误信息
+export function createErrorInfo(code: ErrorCode, details?: string): ErrorInfo {
+  return {
+    code,
+    message: getErrorMessage(code),
+    details,
+    suggestions: getErrorSuggestions(code)
+  };
+}

front/src/views/ErrorView.vue

@@ -1,22 +1,67 @@
 <template>
     <div class="tw:h-full tw:w-full tw:flex tw:flex-col tw:justify-center tw:items-center">
-        <div class="tw:w-32 tw:h-32 tw:mb-25">
+        <div class="tw:w-32 tw:h-32 tw:mb-8">
             <svg class="w-32 h-32 mb-4" viewBox="0 0 120 120">
                 <circle cx="60" cy="60" r="50" fill="#ef4444" />
                 <path d="M40,40 L80,80 M80,40 L40,80" stroke="white" stroke-width="10" stroke-linecap="round" />
             </svg>
-            <p class="tw:text-2xl tw:font-bold tw:text-center tw:mb-20 tw:text-red-500">Error</p>
-            <p class="tw:text-sm tw:text-center tw:text-gray-500">
+        </div>
+        <p class="tw:text-2xl tw:font-bold tw:text-center tw:mb-6 tw:text-red-500">Error</p>
+        <div class="tw:w-1/2 tw:max-w-md tw:bg-white tw:p-6 tw:rounded-lg tw:shadow-lg">
+            <p class="tw:text-sm tw:text-center tw:text-gray-500 mb-4">
                 {{ errorMessage }}
             </p>
+            <div v-if="errorCode" class="tw:text-sm tw:text-center tw:text-gray-500 mb-6">
+                错误码：{{ errorCode }}
+            </div>
+            <div v-if="suggestions.length > 0" class="tw:mt-6">
+                <p class="tw:text-sm tw:font-medium tw:text-gray-700 mb-2">建议解决方案：</p>
+                <ul class="tw:text-xs tw:text-gray-600 tw:list-disc tw:pl-5">
+                    <li v-for="(suggestion, index) in suggestions" :key="index" class="tw:mb-1">
+                        {{ suggestion }}
+                    </li>
+                </ul>
+            </div>
+            <div class="tw:mt-6 tw:flex tw:justify-center tw:gap-4">
+                <button 
+                    class="tw:px-4 tw:py-2 tw:bg-[#67eac3] tw:text-gray-800 tw:rounded-md tw:hover:bg-[#56d9b0] tw:transition-colors"
+                    @click="goBack"
+                >
+                    返回首页
+                </button>
+                <button 
+                    v-if="errorCode"
+                    class="tw:px-4 tw:py-2 tw:bg-[#67eac3] tw:text-gray-800 tw:rounded-md tw:hover:bg-[#56d9b0] tw:transition-colors"
+                    @click="openErrorDoc"
+                >
+                    文档帮助
+                </button>
+            </div>
         </div>
     </div>
 </template>
 
 <script lang="ts" setup>
-import { useRoute } from 'vue-router';
+import { useRoute, useRouter } from 'vue-router';
+import { ErrorCode, getErrorSuggestions } from '../utils/errorCodes';
+import { open } from '@tauri-apps/plugin-shell';
 
 const route = useRoute();
+const router = useRouter();
 const errorReason = route.query.e as string;
-const errorMessage = errorReason ? `错误原因：${errorReason}` : 'DeEarthX.Core 启动失败！';
+const errorCodeStr = route.query.code as string;
+const errorCode = errorCodeStr ? parseInt(errorCodeStr) as ErrorCode : undefined;
+const errorMessage = errorReason ? errorReason : 'DeEarthX.Core 启动失败！';
+const suggestions = errorCode ? getErrorSuggestions(errorCode) : [];
+
+function goBack() {
+    router.push('/');
+}
+
+function openErrorDoc() {
+    if (errorCode) {
+        const url = `https://dex.xcclyc.cn/api/error-codes.html#_${errorCode}`;
+        open(url);
+    }
+}
 </script>