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/diary_edit/diary_edit.js

@@ -1,3 +1,4 @@
+const { uploadReference } = require('../../utils/file-media');
 const { getLayout } = require('../../utils/layout');
 const { api, API_BASE, getImageUrl, uploadFileCompat } = require('../../utils/request');
 const { guardStorageSpace } = require('../../utils/storage-guard');
@@ -24,7 +25,7 @@ Page({
       wx.showToast({ title: '参数错误', icon: 'none' });
       return;
     }
-    this.setData({ diaryId: parseInt(id) });
+    this.setData({ diaryId: String(id) });
     this.loadDiary();
   },
 
@@ -50,7 +51,7 @@ Page({
         'form.lng': data.lng || 0,
         'form.location': data.location || '',
         tempImages: tempImages,
-        existingImages: imgs,
+        existingImages: Array.isArray(data.image_file_ids) && data.image_file_ids.length === imgs.length ? data.image_file_ids : imgs,
         contentLength: content.length
       });
     } catch (e) {
@@ -110,10 +111,10 @@ Page({
       var existing = this.data.existingImages || [];
       var temps = this.data.tempImages || [];
 
-      // 判断哪些是新上传的图片（tempFilePaths 以 http 开头的是已有图片，否则是新选的）
+      // 已有图片通过原始引用识别；开发工具的本地图片也可能以 http 开头。
       for (var i = 0; i < temps.length; i++) {
         var p = temps[i];
-        if (p.indexOf('http') === 0) {
+        if (existing[i] && getImageUrl(existing[i]) === p) {
           // 已有图片，用原始路径
           uploadPaths.push(existing[i] || '');
         } else {
@@ -149,42 +150,16 @@ Page({
   },
 
   _uploadImage: async function(filePath) {
-    try {
-      var data = await uploadFileCompat({
-        url: API_BASE + '/upload',
-        filePath: filePath,
-        name: 'file',
-        formData: { sub_dir: 'diaries' }
-      });
-      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;
-        }
-        try {
-          var retryData = await uploadFileCompat({
-            url: API_BASE + '/upload',
-            filePath: filePath,
-            name: 'file',
-            formData: { sub_dir: 'diaries' }
-          });
-          path = retryData && (retryData.path || retryData.url || '');
-        } catch(retryErr) {
-          console.error('图片上传重试失败', retryErr);
-        }
-      }
-      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('图片上传失败', e);
-      return '';
-    }
+    var data = await uploadFileCompat({
+      url: API_BASE + '/upload',
+      filePath: filePath,
+      name: 'file',
+      formData: { sub_dir: 'diaries' }
+    });
+    return uploadReference(data);
   },
 
+
   goBack: function() {
     wx.navigateBack();
   }