fix(dameng): normalize copied table target names

apps/desktop/src/components/objects/ObjectBrowser.vue

@@ -2115,6 +2115,7 @@ async function confirmPasteTable() {
           schema,
           sourceName: entry.sourceName,
           targetName,
+          normalizeNewTargetName: mode === "structure-and-data",
           ...dataCopyColumnOptions,
         });
         const executed = await executeObjectBrowserSqlWithProductionGuard(dataSql, () => api.executeQuery(props.connection.id, props.database, dataSql, schema));

apps/desktop/src/components/objects/__tests__/ObjectBrowser.crossDatabasePaste.spec.ts

@@ -16,5 +16,6 @@ describe("ObjectBrowser cross-database table paste", () => {
     expect(objectBrowserSource).toContain("if (canTransferTableClipboard()) {");
     expect(objectBrowserSource).toContain("if (!canPasteTableClipboard() && !canTransferTableClipboard()) return;");
     expect(objectBrowserSource).toContain("pasteTableMode.value = defaultPasteTableMode(effectiveDatabaseType.value);");
+    expect(objectBrowserSource).toContain('normalizeNewTargetName: mode === "structure-and-data"');
   });
 });

apps/desktop/src/components/sidebar/SidebarTreeRuntimeHost.vue

@@ -3075,6 +3075,7 @@ async function confirmPasteTable() {
           schema: entry.schema,
           sourceName: entry.sourceName,
           targetName,
+          normalizeNewTargetName: mode === "structure-and-data",
           ...dataCopyColumnOptions,
         });
         const dataExecuted = await executeTreeNodeSqlWithProductionGuard(entry, dataSql, { database: entry.database, schema: entry.schema });

apps/desktop/src/components/sidebar/__tests__/crossDatabaseTablePaste.spec.ts

@@ -16,6 +16,7 @@ describe("cross-database table paste", () => {
   it("retains the local duplicate-table paste path", () => {
     expect(runtimeSource).toContain("if (canTransferTreeClipboardToCurrentNode()) return openTransferFromTreeClipboard();");
     expect(runtimeSource).toContain("pasteTableMode.value = defaultPasteTableMode(currentDatabaseType());");
+    expect(runtimeSource).toContain('normalizeNewTargetName: mode === "structure-and-data"');
   });
 
   it("carries table comments through the local sidebar paste path", () => {