diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4679c37ee95..4a41290a189 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ Docs: https://docs.openclaw.ai
 - Android/Nodes: add `camera.list`, `device.permissions`, `device.health`, and `notifications.actions` (`open`/`dismiss`/`reply`) on Android nodes, plus first-class node-tool actions for the new device/notification commands. (#28260) Thanks @obviyus.
 - Android/Gateway capability refresh: add live Android capability integration coverage and node canvas capability refresh wiring, plus runtime hardening for A2UI readiness retries, scoped canvas URL normalization, debug diagnostics JSON, and JavaScript MIME delivery. (#28388) Thanks @obviyus.
 - Feishu/Doc permissions: support optional owner permission grant fields on `feishu_doc` create and report permission metadata only when the grant call succeeds, with regression coverage for success/failure/omitted-owner paths. (#28295) Thanks @zhoulongchao77.
+- Feishu/Docx tables + uploads: add `feishu_doc` actions for Docx table creation/cell writing (`create_table`, `write_table_cells`, `create_table_with_values`) and image/file uploads (`upload_image`, `upload_file`) with stricter create/upload error handling for missing `document_id` and placeholder cleanup failures. (#20304) Thanks @xuhao1.
 
 ### Fixes
 
diff --git a/extensions/feishu/src/doc-schema.ts b/extensions/feishu/src/doc-schema.ts
index a7e2577c252..d92173c0ff5 100644
--- a/extensions/feishu/src/doc-schema.ts
+++ b/extensions/feishu/src/doc-schema.ts
@@ -56,8 +56,8 @@ export const FeishuDocSchema = Type.Union([
     parent_block_id: Type.Optional(
       Type.String({ description: "Parent block ID (default: document root)" }),
     ),
-    row_size: Type.Number({ description: "Table row count", minimum: 1 }),
-    column_size: Type.Number({ description: "Table column count", minimum: 1 }),
+    row_size: Type.Integer({ description: "Table row count", minimum: 1 }),
+    column_size: Type.Integer({ description: "Table column count", minimum: 1 }),
     column_width: Type.Optional(
       Type.Array(Type.Number({ minimum: 1 }), {
         description: "Column widths in px (length should match column_size)",
@@ -79,8 +79,8 @@ export const FeishuDocSchema = Type.Union([
     parent_block_id: Type.Optional(
       Type.String({ description: "Parent block ID (default: document root)" }),
     ),
-    row_size: Type.Number({ description: "Table row count", minimum: 1 }),
-    column_size: Type.Number({ description: "Table column count", minimum: 1 }),
+    row_size: Type.Integer({ description: "Table row count", minimum: 1 }),
+    column_size: Type.Integer({ description: "Table column count", minimum: 1 }),
     column_width: Type.Optional(
       Type.Array(Type.Number({ minimum: 1 }), {
         description: "Column widths in px (length should match column_size)",
@@ -101,7 +101,8 @@ export const FeishuDocSchema = Type.Union([
     ),
     filename: Type.Optional(Type.String({ description: "Optional filename override" })),
     index: Type.Optional(
-      Type.Number({
+      Type.Integer({
+        minimum: 0,
         description: "Insert position (0-based index among siblings). Omit to append.",
       }),
     ),
diff --git a/extensions/feishu/src/docx.test.ts b/extensions/feishu/src/docx.test.ts
index 37a67bf1a44..14e36e09c0a 100644
--- a/extensions/feishu/src/docx.test.ts
+++ b/extensions/feishu/src/docx.test.ts
@@ -248,6 +248,40 @@ describe("feishu_doc image fetch hardening", () => {
     expect(result.details.owner_permission_added).toBeUndefined();
   });
 
+  it("returns an error when create response omits document_id", async () => {
+    documentCreateMock.mockResolvedValueOnce({
+      code: 0,
+      data: { document: { title: "Created Doc" } },
+    });
+
+    const registerTool = vi.fn();
+    registerFeishuDocTools({
+      config: {
+        channels: {
+          feishu: {
+            appId: "app_id",
+            appSecret: "app_secret",
+          },
+        },
+      } as any,
+      logger: { debug: vi.fn(), info: vi.fn() } as any,
+      registerTool,
+    } as any);
+
+    const feishuDocTool = registerTool.mock.calls
+      .map((call) => call[0])
+      .map((tool) => (typeof tool === "function" ? tool({}) : tool))
+      .find((tool) => tool.name === "feishu_doc");
+    expect(feishuDocTool).toBeDefined();
+
+    const result = await feishuDocTool.execute("tool-call", {
+      action: "create",
+      title: "Demo",
+    });
+
+    expect(result.details.error).toContain("no document_id");
+  });
+
   it("uploads local file to doc via upload_file action", async () => {
     blockChildrenCreateMock.mockResolvedValueOnce({
       code: 0,
@@ -302,4 +336,55 @@ describe("feishu_doc image fetch hardening", () => {
 
     await fs.unlink(localPath);
   });
+
+  it("returns an error when upload_file cannot list placeholder siblings", async () => {
+    blockChildrenCreateMock.mockResolvedValueOnce({
+      code: 0,
+      data: {
+        children: [{ block_type: 23, block_id: "file_block_1" }],
+      },
+    });
+    blockChildrenGetMock.mockResolvedValueOnce({
+      code: 999,
+      msg: "list failed",
+      data: { items: [] },
+    });
+
+    const localPath = join(tmpdir(), `feishu-docx-upload-fail-${Date.now()}.txt`);
+    await fs.writeFile(localPath, "hello from local file", "utf8");
+
+    try {
+      const registerTool = vi.fn();
+      registerFeishuDocTools({
+        config: {
+          channels: {
+            feishu: {
+              appId: "app_id",
+              appSecret: "app_secret",
+            },
+          },
+        } as any,
+        logger: { debug: vi.fn(), info: vi.fn() } as any,
+        registerTool,
+      } as any);
+
+      const feishuDocTool = registerTool.mock.calls
+        .map((call) => call[0])
+        .map((tool) => (typeof tool === "function" ? tool({}) : tool))
+        .find((tool) => tool.name === "feishu_doc");
+      expect(feishuDocTool).toBeDefined();
+
+      const result = await feishuDocTool.execute("tool-call", {
+        action: "upload_file",
+        doc_token: "doc_1",
+        file_path: localPath,
+        filename: "test-local.txt",
+      });
+
+      expect(result.details.error).toBe("list failed");
+      expect(driveUploadAllMock).not.toHaveBeenCalled();
+    } finally {
+      await fs.unlink(localPath);
+    }
+  });
 });
diff --git a/extensions/feishu/src/docx.ts b/extensions/feishu/src/docx.ts
index e75f9faab20..a934f1d3aa8 100644
--- a/extensions/feishu/src/docx.ts
+++ b/extensions/feishu/src/docx.ts
@@ -349,16 +349,22 @@ async function uploadFileBlock(
   const childrenRes = await client.docx.documentBlockChildren.get({
     path: { document_id: docToken, block_id: parentId },
   });
+  if (childrenRes.code !== 0) {
+    throw new Error(childrenRes.msg);
+  }
   const items = childrenRes.data?.items ?? [];
   // eslint-disable-next-line @typescript-eslint/no-explicit-any -- SDK block type
   const placeholderIdx = items.findIndex(
     (item: any) => item.block_id === placeholderBlock.block_id,
   );
   if (placeholderIdx >= 0) {
-    await client.docx.documentBlockChildren.batchDelete({
+    const deleteRes = await client.docx.documentBlockChildren.batchDelete({
       path: { document_id: docToken, block_id: parentId },
       data: { start_index: placeholderIdx, end_index: placeholderIdx + 1 },
     });
+    if (deleteRes.code !== 0) {
+      throw new Error(deleteRes.msg);
+    }
   }
 
   // Upload file to Feishu drive
@@ -446,6 +452,9 @@ async function createDoc(
   }
   const doc = res.data?.document;
   const docToken = doc?.document_id;
+  if (!docToken) {
+    throw new Error("Document creation succeeded but no document_id was returned");
+  }
   let ownerPermissionAdded = false;
 
   // Auto add owner permission if ownerOpenId is provided