修复内存溢出问题

2025-09-19 01:25:30 +08:00
parent 803cc100be
commit 9674740c0d
13 changed files with 1085 additions and 337 deletions
--- a/debug/test_cleanup.js
+++ b/debug/test_cleanup.js
@@ -0,0 +1,79 @@
+// 测试清理功能的脚本
+async function testCleanup() {
+  try {
+    // 打开数据库
+    const request = indexedDB.open('NanoBananaDB', 1);
+    
+    request.onsuccess = function(event) {
+      const db = event.target.result;
+      
+      // 读取生成记录
+      const transaction = db.transaction(['generations'], 'readonly');
+      const store = transaction.objectStore('generations');
+      const getAllRequest = store.getAll();
+      
+      getAllRequest.onsuccess = function(event) {
+        const generations = event.target.result;
+        console.log('生成记录数量:', generations.length);
+        
+        // 检查是否有base64数据
+        let base64Count = 0;
+        for (const generation of generations) {
+          for (const asset of generation.sourceAssets || []) {
+            if (asset.url && asset.url.startsWith('data:')) {
+              console.log('发现base64源资产:', asset.url.substring(0, 50) + '...');
+              base64Count++;
+            }
+          }
+          for (const asset of generation.outputAssets || []) {
+            if (asset.url && asset.url.startsWith('data:')) {
+              console.log('发现base64输出资产:', asset.url.substring(0, 50) + '...');
+              base64Count++;
+            }
+          }
+        }
+        
+        console.log('总共发现base64资产数量:', base64Count);
+        
+        // 读取编辑记录
+        const editTransaction = db.transaction(['edits'], 'readonly');
+        const editStore = editTransaction.objectStore('edits');
+        const getAllEditsRequest = editStore.getAll();
+        
+        getAllEditsRequest.onsuccess = function(event) {
+          const edits = event.target.result;
+          console.log('编辑记录数量:', edits.length);
+          
+          // 检查是否有base64数据
+          let editBase64Count = 0;
+          for (const edit of edits) {
+            if (edit.maskReferenceAsset && edit.maskReferenceAsset.url && edit.maskReferenceAsset.url.startsWith('data:')) {
+              console.log('发现base64遮罩参考资产:', edit.maskReferenceAsset.url.substring(0, 50) + '...');
+              editBase64Count++;
+            }
+            for (const asset of edit.outputAssets || []) {
+              if (asset.url && asset.url.startsWith('data:')) {
+                console.log('发现base64编辑输出资产:', asset.url.substring(0, 50) + '...');
+                editBase64Count++;
+              }
+            }
+          }
+          
+          console.log('编辑记录中总共发现base64资产数量:', editBase64Count);
+          console.log('清理前总共base64资产数量:', base64Count + editBase64Count);
+          
+          db.close();
+        };
+      };
+    };
+    
+    request.onerror = function(event) {
+      console.error('打开数据库失败:', event.target.error);
+    };
+  } catch (error) {
+    console.error('测试过程中出错:', error);
+  }
+}
+
+// 运行测试
+testCleanup();