fix anh dung keu 22/09

@@ -141,20 +141,7 @@ for res in results:
             "field": "",
             "hideBorder": False
         })
-
-# ==== Detect table ====
-if debug_file and os.path.exists(debug_file):
-    image_path = debug_file
-table_info = detect_tables(image_path)
-
-for table in table_info:
-    for row in table["cells"]:  # row là list các cell dict
-        for cell in row:
-            x1, y1, x2, y2 = cell["cell"]
-            cell_texts = []
-
-            # Helper: compute overlap ratio of bbox against cell
-            def overlap_ratio(bbox, cell_box):
+def overlap_ratio(bbox, cell_box):
     ix1 = max(bbox[0], cell_box[0])
     iy1 = max(bbox[1], cell_box[1])
     ix2 = min(bbox[2], cell_box[2])
@@ -164,14 +151,21 @@ for table in table_info:
     inter = iw * ih
     bbox_area = max(1, (bbox[2] - bbox[0]) * (bbox[3] - bbox[1]))
     return inter / float(bbox_area)
-
-            # Helper: check center inside cell
-            def center_inside(bbox, cell_box):
+def center_inside(bbox, cell_box):
     cx = (bbox[0] + bbox[2]) / 2.0
     cy = (bbox[1] + bbox[3]) / 2.0
     return (cx >= cell_box[0] and cx <= cell_box[2] and
             cy >= cell_box[1] and cy <= cell_box[3])
+# ==== Detect table ====
+if debug_file and os.path.exists(debug_file):
+    image_path = debug_file
+table_info = detect_tables(image_path)
 
+for index, table in enumerate(table_info):
+    for row in table["cells"]:  # row là list các cell dict
+        for cell in row:
+            x1, y1, x2, y2 = cell["cell"]
+            cell_texts = []
             cell_box = [x1, y1, x2, y2]
             for item in ocr_data_list:
                 bx1, by1, bx2, by2 = item["bbox"]
@@ -179,6 +173,13 @@ for table in table_info:
                 # Accept if bbox is largely inside the cell, or its center lies inside the cell
                 if overlap_ratio(bbox, cell_box) >= 0.3 or center_inside(bbox, cell_box):
                     cell_texts.append(item["text"])
+                    item["table"] = {
+                        "bbox": {
+                            "table_index": index,
+                            "row_idx": cell["row_idx"],
+                            "col_idx": cell["col_idx"]
+                        }
+                    }
 
             # thêm vào cell gốc
             cell["texts"] = cell_texts