feat: migrate to PostgreSQL GORM and MinIO file storage

Use UUID models and soft deletion, persist file relationships with deduplicated monthly MinIO objects, and add admin file management. Update mini-program media handling and add local dev configuration.

weapp/pages/publish/publish.js

@@ -1,3 +1,4 @@
+const { uploadReference } = require('../../utils/file-media');
 const { getLayout } = require('../../utils/layout');
 // pages/publish/publish.js - 统一发布页（增强版编辑器）
 const { api, API_BASE, uploadFileCompat } = require('../../utils/request');
@@ -50,7 +51,7 @@ Page({
   onLoad: function(options) {
     this.setData(getLayout());
     var type = options.type || 'timeline';
-    var editId = options.edit ? parseInt(options.edit) : 0;
+    var editId = options.edit ? String(options.edit) : "";
     var cfg = TYPE_CONFIG[type] || TYPE_CONFIG['timeline'];
     var titleText = editId ? '编辑事件' : cfg.title;
     var btnText = editId ? '保存修改' : cfg.btn;
@@ -173,7 +174,7 @@ Page({
           repeat_unit: item.repeat_unit || ''
         };
         // 加载背景图
-        var bgPath = item.bg_image || '';
+        var bgPath = item.bg_image_file_id || item.bg_image || '';
         var bgUrl = bgPath ? require('../../utils/request').getImageUrl(bgPath) : '';
         var repeatOptionIdx = 0;
         if (form.repeat_interval > 0 && form.repeat_unit) {
@@ -384,9 +385,8 @@ Page({
               name: 'file',
               formData: { sub_dir: 'timeline_bg' }
             });
-            bgImagePath = uploadRes && (uploadRes.path || uploadRes.url || '');
-          } catch(e) {}
-          wx.hideLoading();
+            bgImagePath = uploadReference(uploadRes);
+          } finally { wx.hideLoading(); }
         }
         var result;
         if (editId) {
@@ -451,93 +451,22 @@ Page({
   },
 
   _uploadAlbumCover: async function(filePath) {
-    try {
-      var data = await uploadFileCompat({
-        url: API_BASE + '/upload',
-        filePath: filePath,
-        name: 'file',
-        formData: { sub_dir: 'albums' }
-      });
-      // 兼容不同响应格式：{path:'...'} 或 {success:true, path:'...'} 或 {url:'...'}
-      var path = data && (data.path || data.url || '');
-      if (!path) {
-        // 内容安全检测失败：抛出错误提示用户
-        if (data && data.error) {
-          throw data;
-        }
-        console.error('封面上传返回无路径', JSON.stringify(data), '错误码:', data && data.code);
-        // 尝试重新上传一次
-        try {
-          var retryData = await uploadFileCompat({
-            url: API_BASE + '/upload',
-            filePath: filePath,
-            name: 'file',
-            formData: { sub_dir: 'albums' }
-          });
-          var retryPath = retryData && (retryData.path || retryData.url || '');
-          if (retryPath) {
-            console.log('封面上传重试成功');
-            return retryPath;
-          }
-        } catch(retryErr) {
-          console.error('封面上传重试也失败', retryErr, '错误码:', retryErr && retryErr.code);
-        }
-      }
-      return path;
-    } catch(e) {
-      // 内容安全违规错误：直接抛出，中断发布并提示用户
-      if (e && e.error) {
-        throw e;
-      }
-      console.error('封面上传失败', e, '错误码:', e && e.code);
-      return '';
-    }
+    return this._uploadMedia(filePath, 'albums');
   },
 
   _uploadDiaryImage: async function(filePath) {
-    try {
-      var data = await uploadFileCompat({
-        url: API_BASE + '/upload',
-        filePath: filePath,
-        name: 'file',
-        formData: { sub_dir: 'diaries' }
-      });
-      // 兼容不同响应格式：{path:'...'} 或 {success:true, path:'...'} 或 {url:'...'}
-      var path = data && (data.path || data.url || '');
-      if (!path) {
-        // 内容安全检测失败：抛出错误提示用户
-        if (data && data.error) {
-          throw data;
-        }
-        console.error('日记图片上传返回无路径', JSON.stringify(data), '错误码:', data && data.code);
-        // 尝试重新上传一次
-        try {
-          var retryData = await uploadFileCompat({
-            url: API_BASE + '/upload',
-            filePath: filePath,
-            name: 'file',
-            formData: { sub_dir: 'diaries' }
-          });
-          var retryPath = retryData && (retryData.path || retryData.url || '');
-          if (retryPath) {
-            console.log('日记图片重试上传成功');
-            return retryPath;
-          }
-        } catch(retryErr) {
-          console.error('日记图片重试上传也失败', retryErr, '错误码:', retryErr && retryErr.code);
-        }
-      }
-      return path;
-    } catch(e) {
-      // 内容安全违规错误：直接抛出，中断发布并提示用户
-      if (e && e.error) {
-        throw e;
-      }
-      console.error('日记图片上传失败', e, '错误码:', e && e.code);
-      return '';
-    }
+    return this._uploadMedia(filePath, 'diaries');
   },
 
+  _uploadMedia: async function(filePath, subDir) {
+    var data = await uploadFileCompat({
+      url: API_BASE + '/upload',
+      filePath: filePath,
+      name: 'file',
+      formData: { sub_dir: subDir }
+    });
+    return uploadReference(data);
+  },
   // ===== 背景图 =====
   chooseBgImage: function() {
     var self = this;