diff --git a/shortcuts/sheets/batch_op_contract_test.go b/shortcuts/sheets/batch_op_contract_test.go
index 2335db416..ba4fa9cf9 100644
--- a/shortcuts/sheets/batch_op_contract_test.go
+++ b/shortcuts/sheets/batch_op_contract_test.go
@@ -72,20 +72,20 @@ func TestBatchOp_BodyMatchesStandalone(t *testing.T) {
 		{
 			shortcut: "+dim-insert",
 			sc:       DimInsert,
-			args:     []string{"--sheet-id", "sh1", "--dimension", "row", "--start", "10", "--end", "12", "--inherit-style", "before"},
-			subInput: `{"sheet-id":"sh1","dimension":"row","start":10,"end":12,"inherit-style":"before"}`,
+			args:     []string{"--sheet-id", "sh1", "--position", "11", "--count", "2", "--inherit-style", "before"},
+			subInput: `{"sheet-id":"sh1","position":"11","count":2,"inherit-style":"before"}`,
 		},
 		{
 			shortcut: "+dim-delete",
 			sc:       DimDelete,
-			args:     []string{"--sheet-id", "sh1", "--dimension", "column", "--start", "2", "--end", "4"},
-			subInput: `{"sheet-id":"sh1","dimension":"column","start":2,"end":4}`,
+			args:     []string{"--sheet-id", "sh1", "--range", "C:D"},
+			subInput: `{"sheet-id":"sh1","range":"C:D"}`,
 		},
 		{
 			shortcut: "+dim-hide",
 			sc:       DimHide,
-			args:     []string{"--sheet-id", "sh1", "--dimension", "row", "--start", "1", "--end", "3"},
-			subInput: `{"sheet-id":"sh1","dimension":"row","start":1,"end":3}`,
+			args:     []string{"--sheet-id", "sh1", "--range", "2:3"},
+			subInput: `{"sheet-id":"sh1","range":"2:3"}`,
 		},
 		{
 			shortcut: "+dim-freeze",
@@ -96,20 +96,20 @@ func TestBatchOp_BodyMatchesStandalone(t *testing.T) {
 		{
 			shortcut: "+dim-group",
 			sc:       DimGroup,
-			args:     []string{"--sheet-id", "sh1", "--dimension", "row", "--start", "1", "--end", "5", "--group-state", "fold"},
-			subInput: `{"sheet-id":"sh1","dimension":"row","start":1,"end":5,"group-state":"fold"}`,
+			args:     []string{"--sheet-id", "sh1", "--range", "2:5", "--group-state", "fold"},
+			subInput: `{"sheet-id":"sh1","range":"2:5","group-state":"fold"}`,
 		},
 		{
 			shortcut: "+rows-resize",
 			sc:       RowsResize,
-			args:     []string{"--sheet-id", "sh1", "--start", "0", "--end", "0", "--type", "pixel", "--size", "30"},
-			subInput: `{"sheet-id":"sh1","start":0,"end":0,"type":"pixel","size":30}`,
+			args:     []string{"--sheet-id", "sh1", "--range", "1", "--type", "pixel", "--size", "30"},
+			subInput: `{"sheet-id":"sh1","range":"1","type":"pixel","size":30}`,
 		},
 		{
 			shortcut: "+cols-resize",
 			sc:       ColsResize,
-			args:     []string{"--sheet-id", "sh1", "--start", "1", "--end", "3", "--type", "standard"},
-			subInput: `{"sheet-id":"sh1","start":1,"end":3,"type":"standard"}`,
+			args:     []string{"--sheet-id", "sh1", "--range", "B:D", "--type", "standard"},
+			subInput: `{"sheet-id":"sh1","range":"B:D","type":"standard"}`,
 		},
 		{
 			shortcut: "+range-move",
@@ -377,25 +377,25 @@ func TestBatchOp_ErrorEquivalence(t *testing.T) {
 		{
 			name:         "+dim-insert missing sheet selector",
 			shortcut:     DimInsert,
-			args:         []string{"--dimension", "row", "--start", "0", "--end", "1"},
+			args:         []string{"--position", "1", "--count", "1"},
 			subShortcut:  "+dim-insert",
-			subInput:     `{"dimension":"row","start":0,"end":1}`,
+			subInput:     `{"position":"1","count":1}`,
 			wantContains: "specify at least one of --sheet-id or --sheet-name",
 		},
 		{
-			name:         "+dim-insert --end <= --start",
+			name:         "+dim-insert count <= 0",
 			shortcut:     DimInsert,
-			args:         []string{"--sheet-id", "sh1", "--dimension", "row", "--start", "5", "--end", "3"},
+			args:         []string{"--sheet-id", "sh1", "--position", "5", "--count", "0"},
 			subShortcut:  "+dim-insert",
-			subInput:     `{"sheet-id":"sh1","dimension":"row","start":5,"end":3}`,
-			wantContains: "must be greater than --start",
+			subInput:     `{"sheet-id":"sh1","position":"5","count":0}`,
+			wantContains: "--count must be > 0",
 		},
 		{
 			name:         "+rows-resize --type pixel without --size",
 			shortcut:     RowsResize,
-			args:         []string{"--sheet-id", "sh1", "--start", "0", "--end", "1", "--type", "pixel"},
+			args:         []string{"--sheet-id", "sh1", "--range", "1:2", "--type", "pixel"},
 			subShortcut:  "+rows-resize",
-			subInput:     `{"sheet-id":"sh1","start":0,"end":1,"type":"pixel"}`,
+			subInput:     `{"sheet-id":"sh1","range":"1:2","type":"pixel"}`,
 			wantContains: "--type pixel requires --size",
 		},
 		{
@@ -485,15 +485,15 @@ func TestBatchOp_RejectsBadSubOpInput(t *testing.T) {
 			"--range is required",
 		},
 		{
-			"+dim-insert missing --dimension",
+			"+dim-insert missing --position",
 			"+dim-insert",
-			`{"sheet-id":"sh1","start":0,"end":1}`,
-			"--dimension is required",
+			`{"sheet-id":"sh1","count":1}`,
+			"--position is required",
 		},
 		{
 			"+rows-resize missing --type",
 			"+rows-resize",
-			`{"sheet-id":"sh1","start":0,"end":0}`,
+			`{"sheet-id":"sh1","range":"1:1"}`,
 			"--type is required",
 		},
 		{
@@ -622,10 +622,12 @@ func TestBatchOp_DispatchCoversReportedBugs(t *testing.T) {
 		t.Errorf("+range-copy operation = %v, want copy", copyIn["operation"])
 	}
 
-	// +rows-resize → resize_range with range + resize_height (not raw start/end).
+	// +rows-resize → resize_range with range + resize_height. The CLI's single
+	// "23" input must be expanded to "23:23" because resize_range rejects
+	// bare single-element ranges.
 	body = parseDryRunBody(t, BatchUpdate, []string{
 		"--url", testURL,
-		"--operations", `[{"shortcut":"+rows-resize","input":{"sheet-id":"sh1","start":22,"end":22,"type":"pixel","size":40}}]`,
+		"--operations", `[{"shortcut":"+rows-resize","input":{"sheet-id":"sh1","range":"23","type":"pixel","size":40}}]`,
 		"--yes",
 	})
 	ops = decodeToolInput(t, body, "batch_update")["operations"].([]interface{})
diff --git a/shortcuts/sheets/data/flag-defs.json b/shortcuts/sheets/data/flag-defs.json
index b58b426b6..eb221c4c9 100644
--- a/shortcuts/sheets/data/flag-defs.json
+++ b/shortcuts/sheets/data/flag-defs.json
@@ -607,31 +607,6 @@
         "required": "xor",
         "desc": "Sheet name (XOR with `--sheet-id`)"
       },
-      {
-        "name": "dimension",
-        "kind": "own",
-        "type": "string",
-        "required": "required",
-        "desc": "Dimension (row or column)",
-        "enum": [
-          "row",
-          "column"
-        ]
-      },
-      {
-        "name": "start",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "Insert start position (0-based)"
-      },
-      {
-        "name": "end",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "Insert end position (exclusive)"
-      },
       {
         "name": "inherit-style",
         "kind": "own",
@@ -645,6 +620,20 @@
           "none"
         ]
       },
+      {
+        "name": "position",
+        "kind": "own",
+        "type": "string",
+        "required": "required",
+        "desc": "Insert position (1-based row number like `3` or column letter like `C`); new rows/columns are inserted *before* this position"
+      },
+      {
+        "name": "count",
+        "kind": "own",
+        "type": "int",
+        "required": "required",
+        "desc": "Number of rows/columns to insert (must be > 0)"
+      },
       {
         "name": "dry-run",
         "kind": "system",
@@ -686,29 +675,11 @@
         "desc": "Sheet name (XOR with `--sheet-id`)"
       },
       {
-        "name": "dimension",
+        "name": "range",
         "kind": "own",
         "type": "string",
         "required": "required",
-        "desc": "Dimension (row or column)",
-        "enum": [
-          "row",
-          "column"
-        ]
-      },
-      {
-        "name": "start",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "Start position (0-based)"
-      },
-      {
-        "name": "end",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "End position (exclusive)"
+        "desc": "Row/column closed range to delete; rows use 1-based numbers like `3:7` or `5` (single row), columns use letters like `C:F` or `C`"
       },
       {
         "name": "yes",
@@ -758,29 +729,11 @@
         "desc": "Sheet name (XOR with `--sheet-id`)"
       },
       {
-        "name": "dimension",
+        "name": "range",
         "kind": "own",
         "type": "string",
         "required": "required",
-        "desc": "Dimension (row or column)",
-        "enum": [
-          "row",
-          "column"
-        ]
-      },
-      {
-        "name": "start",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "Start position (0-based)"
-      },
-      {
-        "name": "end",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "End position (exclusive)"
+        "desc": "Row/column closed range to hide; rows use 1-based numbers like `3:7`, columns use letters like `C:F`"
       },
       {
         "name": "dry-run",
@@ -823,29 +776,11 @@
         "desc": "Sheet name (XOR with `--sheet-id`)"
       },
       {
-        "name": "dimension",
+        "name": "range",
         "kind": "own",
         "type": "string",
         "required": "required",
-        "desc": "Dimension (row or column)",
-        "enum": [
-          "row",
-          "column"
-        ]
-      },
-      {
-        "name": "start",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "Start position (0-based)"
-      },
-      {
-        "name": "end",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "End position (exclusive)"
+        "desc": "Row/column closed range to unhide; rows use 1-based numbers like `3:7`, columns use letters like `C:F`"
       },
       {
         "name": "dry-run",
@@ -945,31 +880,6 @@
         "required": "xor",
         "desc": "Sheet name (XOR with `--sheet-id`)"
       },
-      {
-        "name": "dimension",
-        "kind": "own",
-        "type": "string",
-        "required": "required",
-        "desc": "Dimension (row or column)",
-        "enum": [
-          "row",
-          "column"
-        ]
-      },
-      {
-        "name": "start",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "Start position (0-based)"
-      },
-      {
-        "name": "end",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "End position (exclusive)"
-      },
       {
         "name": "depth",
         "kind": "own",
@@ -990,6 +900,13 @@
           "fold"
         ]
       },
+      {
+        "name": "range",
+        "kind": "own",
+        "type": "string",
+        "required": "required",
+        "desc": "Row/column closed range to group; rows use 1-based numbers like `3:7`, columns use letters like `C:F`"
+      },
       {
         "name": "dry-run",
         "kind": "system",
@@ -1030,31 +947,6 @@
         "required": "xor",
         "desc": "Sheet name (XOR with `--sheet-id`)"
       },
-      {
-        "name": "dimension",
-        "kind": "own",
-        "type": "string",
-        "required": "required",
-        "desc": "Dimension (row or column)",
-        "enum": [
-          "row",
-          "column"
-        ]
-      },
-      {
-        "name": "start",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "Start position (0-based)"
-      },
-      {
-        "name": "end",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "End position (exclusive)"
-      },
       {
         "name": "depth",
         "kind": "own",
@@ -1063,6 +955,13 @@
         "desc": "Group nesting level to ungroup; default 1 (outermost)",
         "default": "1"
       },
+      {
+        "name": "range",
+        "kind": "own",
+        "type": "string",
+        "required": "required",
+        "desc": "Row/column closed range to ungroup; rows use 1-based numbers like `3:7`, columns use letters like `C:F`"
+      },
       {
         "name": "dry-run",
         "kind": "system",
@@ -1104,36 +1003,18 @@
         "desc": "Sheet name (XOR with `--sheet-id`)"
       },
       {
-        "name": "dimension",
+        "name": "source-range",
         "kind": "own",
         "type": "string",
         "required": "required",
-        "desc": "Dimension (row or column)",
-        "enum": [
-          "row",
-          "column"
-        ]
-      },
-      {
-        "name": "start",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "Source range start position (0-based)"
-      },
-      {
-        "name": "end",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "Source range end position (inclusive)"
+        "desc": "Source row/column closed range to move; rows use 1-based numbers like `3:7`, columns use letters like `C:F`"
       },
       {
         "name": "target",
         "kind": "own",
-        "type": "int",
+        "type": "string",
         "required": "required",
-        "desc": "Destination position (move target inserts before this index; 0-based)"
+        "desc": "Destination position (the moved rows/columns are placed *before* this position); rows use 1-based row number like `12`, columns use column letter like `H`. Must match the dimension of --source-range"
       },
       {
         "name": "dry-run",
@@ -2201,20 +2082,6 @@
         "required": "xor",
         "desc": "Sheet name (XOR with `--sheet-id`)"
       },
-      {
-        "name": "start",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "Start row (0-based, inclusive)"
-      },
-      {
-        "name": "end",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "End row (0-based, inclusive)"
-      },
       {
         "name": "type",
         "kind": "own",
@@ -2235,6 +2102,13 @@
         "desc": "Row height in pixels (e.g. 30 / 40 / 60); required when `--type pixel`, ignored otherwise",
         "default": "0"
       },
+      {
+        "name": "range",
+        "kind": "own",
+        "type": "string",
+        "required": "required",
+        "desc": "Row closed range to resize; 1-based row numbers like `2:10` or `5` (single row)"
+      },
       {
         "name": "dry-run",
         "kind": "system",
@@ -2275,20 +2149,6 @@
         "required": "xor",
         "desc": "Sheet name (XOR with `--sheet-id`)"
       },
-      {
-        "name": "start",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "Start column (0-based, inclusive)"
-      },
-      {
-        "name": "end",
-        "kind": "own",
-        "type": "int",
-        "required": "required",
-        "desc": "End column (0-based, inclusive)"
-      },
       {
         "name": "type",
         "kind": "own",
@@ -2308,6 +2168,13 @@
         "desc": "Column width in pixels (e.g. 80 / 120 / 200); required when `--type pixel`, ignored otherwise",
         "default": "0"
       },
+      {
+        "name": "range",
+        "kind": "own",
+        "type": "string",
+        "required": "required",
+        "desc": "Column closed range to resize; column letters like `A:E` or `C` (single column)"
+      },
       {
         "name": "dry-run",
         "kind": "system",
@@ -3269,7 +3136,7 @@
         "kind": "own",
         "type": "string",
         "required": "optional",
-        "desc": "Top-left cell within the target sub-sheet (A1 notation, e.g. `A1`); pairs with `--target-sheet-id`, maps to the top-level `target_position`, default `A1` (not sent when the value is A1). It and `--range` both express placement but map to different wire fields — avoid passing conflicting values for both.",
+        "desc": "Top-left cell within the target sub-sheet (A1 notation, e.g. `A1`); maps to the top-level `target_position`, default `A1` (not sent when the value is A1). It and `--range` both express placement but map to different wire fields — avoid passing conflicting values for both.",
         "default": "A1"
       },
       {
diff --git a/shortcuts/sheets/execute_paths_test.go b/shortcuts/sheets/execute_paths_test.go
index 8b08aaed2..3d5a5bd3b 100644
--- a/shortcuts/sheets/execute_paths_test.go
+++ b/shortcuts/sheets/execute_paths_test.go
@@ -317,8 +317,9 @@ func TestExecute_WorkbookCreate(t *testing.T) {
 }
 
 // TestExecute_DimMove covers the native v3 move_dimension call. CLI's
-// 0-based inclusive --start/--end pass straight through to v3's
-// source.{start_index,end_index} (also 0-based inclusive).
+// --source-range "1:3" (1-based inclusive) is parsed into v3's
+// source.{start_index=0,end_index=2} (0-based inclusive); --target "11" is
+// parsed into destination_index=10.
 func TestExecute_DimMove(t *testing.T) {
 	t.Parallel()
 	move := &httpmock.Stub{
@@ -332,7 +333,7 @@ func TestExecute_DimMove(t *testing.T) {
 	}
 	_, err := runShortcutWithStubs(t, DimMove, []string{
 		"--url", testURL, "--sheet-id", testSheetID,
-		"--dimension", "row", "--start", "0", "--end", "2", "--target", "10",
+		"--source-range", "1:3", "--target", "11",
 	}, move)
 	if err != nil {
 		t.Fatalf("execute failed: %v", err)
diff --git a/shortcuts/sheets/lark_sheet_batch_update_test.go b/shortcuts/sheets/lark_sheet_batch_update_test.go
index f190c8d1e..b216a9c0c 100644
--- a/shortcuts/sheets/lark_sheet_batch_update_test.go
+++ b/shortcuts/sheets/lark_sheet_batch_update_test.go
@@ -20,7 +20,7 @@ func TestBatchUpdate_TranslatesShortcutToToolName(t *testing.T) {
 		"--url", testURL,
 		"--operations", `[
 		  {"shortcut":"+cells-set","input":{"sheet_id":"sh1","range":"A1","cells":[[{"value":42}]]}},
-		  {"shortcut":"+dim-insert","input":{"sheet_id":"sh1","dimension":"row","start":0,"end":3}}
+		  {"shortcut":"+dim-insert","input":{"sheet_id":"sh1","position":"1","count":3}}
 		]`,
 		"--continue-on-error",
 		"--yes",
@@ -353,7 +353,7 @@ func TestBatchUpdate_TranslatorRejects(t *testing.T) {
 		},
 		{
 			name:      "user filled operation manually",
-			opsJSON:   `[{"shortcut":"+dim-insert","input":{"operation":"delete","range":"1:1"}}]`,
+			opsJSON:   `[{"shortcut":"+dim-insert","input":{"operation":"delete","position":"1","count":1}}]`,
 			wantMatch: "do not pass input.operation",
 		},
 		{
@@ -430,7 +430,7 @@ func TestBatchUpdate_ResizeNoOperationField(t *testing.T) {
 	t.Parallel()
 	body := parseDryRunBody(t, BatchUpdate, []string{
 		"--url", testURL,
-		"--operations", `[{"shortcut":"+rows-resize","input":{"sheet_id":"sh1","start":0,"end":2,"type":"pixel","size":30}}]`,
+		"--operations", `[{"shortcut":"+rows-resize","input":{"sheet_id":"sh1","range":"1:3","type":"pixel","size":30}}]`,
 		"--yes",
 	})
 	input := decodeToolInput(t, body, "batch_update")
diff --git a/shortcuts/sheets/lark_sheet_range_operations.go b/shortcuts/sheets/lark_sheet_range_operations.go
index 2e00c11d5..44e8b4eef 100644
--- a/shortcuts/sheets/lark_sheet_range_operations.go
+++ b/shortcuts/sheets/lark_sheet_range_operations.go
@@ -180,25 +180,24 @@ func mergeInput(runtime flagView, token, sheetID, sheetName, op string, withMerg
 	return input, nil
 }
 
-// resize_range now exposes two CLI shortcuts:
+// resize_range exposes two CLI shortcuts:
 //
-//   +rows-resize / +cols-resize — set row heights / column widths. The new
-//   --type enum (pixel / standard / [auto]) replaces the old --size/--reset
-//   pair; --type pixel still takes a --size pixel value, --type standard
-//   restores the sheet default, --type auto auto-fits row heights (rows only).
+//   +rows-resize / +cols-resize — set row heights / column widths. --type
+//   enum (pixel / standard / [auto]) controls how: --type pixel needs --size,
+//   --type standard restores the sheet default, --type auto auto-fits row
+//   heights (rows only). --range is an A1 closed range ("2:10" / "5" rows or
+//   "A:E" / "C" columns); single-element form is expanded to "N:N" before
+//   send because resize_range rejects bare single-element ranges.
 //
 // Wire shape: resize_height / resize_width carries { type, value? }, e.g.
 //   { "type": "pixel", "value": 30 }  or  { "type": "standard" }.
-//
-// Both shortcuts share the underlying resize_range tool; --end is inclusive
-// in the new CLI surface (was exclusive in the legacy +dim-resize).
 
 // RowsResize wraps resize_range for row heights. --type auto enables
 // auto-fit (rows only); --type pixel requires --size.
 var RowsResize = common.Shortcut{
 	Service:     "sheets",
 	Command:     "+rows-resize",
-	Description: "Resize rows by pixel / standard / auto (--type pixel needs --size; --start/--end are 0-based inclusive).",
+	Description: "Resize rows by pixel / standard / auto (--type pixel needs --size; --range is 1-based A1 like \"2:10\" or \"5\").",
 	Risk:        "write",
 	Scopes:      []string{"sheets:spreadsheet:write_only"},
 	AuthTypes:   []string{"user", "bot"},
@@ -238,7 +237,7 @@ var RowsResize = common.Shortcut{
 var ColsResize = common.Shortcut{
 	Service:     "sheets",
 	Command:     "+cols-resize",
-	Description: "Resize columns by pixel / standard (--type pixel needs --size; --start/--end are 0-based inclusive; no auto for cols).",
+	Description: "Resize columns by pixel / standard (--type pixel needs --size; --range is column letters like \"A:E\" or \"C\"; no auto for cols).",
 	Risk:        "write",
 	Scopes:      []string{"sheets:spreadsheet:write_only"},
 	AuthTypes:   []string{"user", "bot"},
@@ -275,7 +274,7 @@ var ColsResize = common.Shortcut{
 
 // validateViaResize wires the standalone Validate to resizeInput so both
 // paths (standalone + batch sub-op) emit the same error for missing --type,
-// out-of-range --start/--end, or --type auto on columns.
+// malformed --range, or --type auto on columns.
 func validateViaResize(dimension string) func(ctx context.Context, runtime *common.RuntimeContext) error {
 	return func(ctx context.Context, runtime *common.RuntimeContext) error {
 		token, err := resolveSpreadsheetToken(runtime)
@@ -297,20 +296,42 @@ func autoSuffix(dimension string) string {
 	return ""
 }
 
+// commandForDimension returns the shortcut command name a given dimension
+// belongs to; used in error messages so users see "+rows-resize" / "+cols-resize"
+// instead of the internal "row" / "column" tag.
+func commandForDimension(dimension string) string {
+	if dimension == "row" {
+		return "+rows-resize"
+	}
+	return "+cols-resize"
+}
+
 // resizeInput builds the resize_range tool input. dimension is "row" /
-// "column"; --end is inclusive on the CLI surface, dimRangeFull wants
-// exclusive end, so it is bumped by one here. dimRangeFull (not dimRange) is
-// used so a single row/column still emits "N:N" — resize_range rejects a bare
-// "N".
+// "column" (selected by the calling shortcut); --range must match that
+// dimension (row → digits like "2:10" / "5"; column → letters like "A:E" /
+// "C"). Single-element form is expanded to "N:N" because resize_range
+// rejects bare single-element ranges.
 func resizeInput(runtime flagView, token, sheetID, sheetName, dimension string) (map[string]interface{}, error) {
 	if err := requireSheetSelector(sheetID, sheetName); err != nil {
 		return nil, err
 	}
-	if !runtime.Changed("start") || !runtime.Changed("end") {
-		return nil, common.FlagErrorf("--start and --end are required")
+	if !runtime.Changed("range") {
+		return nil, common.FlagErrorf("--range is required")
 	}
-	if runtime.Int("start") < 0 || runtime.Int("end") < runtime.Int("start") {
-		return nil, common.FlagErrorf("invalid range: --start (%d) must be >= 0 and --end (%d) must be >= --start", runtime.Int("start"), runtime.Int("end"))
+	rangeStr := strings.TrimSpace(runtime.Str("range"))
+	parsedDim, _, _, err := parseA1Range(rangeStr)
+	if err != nil {
+		return nil, common.FlagErrorf("invalid --range %q: %v", rangeStr, err)
+	}
+	if parsedDim != dimension {
+		want := "row numbers (e.g. \"2:10\")"
+		if dimension == "column" {
+			want = "column letters (e.g. \"A:E\")"
+		}
+		return nil, common.FlagErrorf("--range %q is a %s range; %s expects %s", rangeStr, parsedDim, commandForDimension(dimension), want)
+	}
+	if !strings.Contains(rangeStr, ":") {
+		rangeStr = rangeStr + ":" + rangeStr
 	}
 	typ := strings.TrimSpace(runtime.Str("type"))
 	if typ == "" {
@@ -326,7 +347,6 @@ func resizeInput(runtime flagView, token, sheetID, sheetName, dimension string)
 	if typ != "pixel" && hasSize {
 		return nil, common.FlagErrorf("--size is only valid with --type pixel")
 	}
-	rangeStr := dimRangeFull(dimension, runtime.Int("start"), runtime.Int("end")+1)
 	input := map[string]interface{}{
 		"excel_id": token,
 		"range":    rangeStr,
diff --git a/shortcuts/sheets/lark_sheet_range_operations_test.go b/shortcuts/sheets/lark_sheet_range_operations_test.go
index 8bc3c171d..1c5c4f9a9 100644
--- a/shortcuts/sheets/lark_sheet_range_operations_test.go
+++ b/shortcuts/sheets/lark_sheet_range_operations_test.go
@@ -67,9 +67,9 @@ func TestRangeOperationsShortcuts_DryRun(t *testing.T) {
 			},
 		},
 		{
-			name:     "+rows-resize --type pixel --size 200",
+			name:     "+rows-resize --range 1:5 pixel 200",
 			sc:       RowsResize,
-			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--start", "0", "--end", "4", "--type", "pixel", "--size", "200"},
+			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "1:5", "--type", "pixel", "--size", "200"},
 			toolName: "resize_range",
 			wantInput: map[string]interface{}{
 				"excel_id": testToken,
@@ -82,9 +82,9 @@ func TestRangeOperationsShortcuts_DryRun(t *testing.T) {
 			},
 		},
 		{
-			name:     "+rows-resize single row (start==end) keeps N:N range",
+			name:     "+rows-resize single row \"1\" expands to \"1:1\"",
 			sc:       RowsResize,
-			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--start", "0", "--end", "0", "--type", "auto"},
+			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "1", "--type", "auto"},
 			toolName: "resize_range",
 			wantInput: map[string]interface{}{
 				"range":         "1:1",
@@ -92,9 +92,9 @@ func TestRangeOperationsShortcuts_DryRun(t *testing.T) {
 			},
 		},
 		{
-			name:     "+cols-resize --type standard (reset to default)",
+			name:     "+cols-resize --range B:D standard",
 			sc:       ColsResize,
-			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--start", "1", "--end", "3", "--type", "standard"},
+			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "B:D", "--type", "standard"},
 			toolName: "resize_range",
 			wantInput: map[string]interface{}{
 				"excel_id": testToken,
@@ -106,9 +106,9 @@ func TestRangeOperationsShortcuts_DryRun(t *testing.T) {
 			},
 		},
 		{
-			name:     "+cols-resize --type pixel --size 120",
+			name:     "+cols-resize --range A:C pixel 120",
 			sc:       ColsResize,
-			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--start", "0", "--end", "2", "--type", "pixel", "--size", "120"},
+			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "A:C", "--type", "pixel", "--size", "120"},
 			toolName: "resize_range",
 			wantInput: map[string]interface{}{
 				"range": "A:C",
@@ -118,6 +118,16 @@ func TestRangeOperationsShortcuts_DryRun(t *testing.T) {
 				},
 			},
 		},
+		{
+			name:     "+cols-resize single column \"C\" expands to \"C:C\"",
+			sc:       ColsResize,
+			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "C", "--type", "standard"},
+			toolName: "resize_range",
+			wantInput: map[string]interface{}{
+				"range":        "C:C",
+				"resize_width": map[string]interface{}{"type": "standard"},
+			},
+		},
 		{
 			name:     "+range-move cross-sheet",
 			sc:       RangeMove,
@@ -257,26 +267,38 @@ func TestResize_TypeAndSizeGuards(t *testing.T) {
 		{
 			name: "+rows-resize --type pixel without --size",
 			sc:   RowsResize,
-			args: []string{"--url", testURL, "--sheet-id", testSheetID, "--start", "0", "--end", "3", "--type", "pixel"},
+			args: []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "1:5", "--type", "pixel"},
 			want: "--type pixel requires --size",
 		},
 		{
 			name: "+rows-resize --type standard with --size",
 			sc:   RowsResize,
-			args: []string{"--url", testURL, "--sheet-id", testSheetID, "--start", "0", "--end", "3", "--type", "standard", "--size", "30"},
+			args: []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "1:5", "--type", "standard", "--size", "30"},
 			want: "--size is only valid with --type pixel",
 		},
 		{
 			name: "+cols-resize rejects --type auto",
 			sc:   ColsResize,
-			args: []string{"--url", testURL, "--sheet-id", testSheetID, "--start", "0", "--end", "2", "--type", "auto"},
+			args: []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "A:C", "--type", "auto"},
 			want: "auto", // cobra Enum gate kicks first with "valid values are: pixel, standard"
 		},
 		{
-			name: "--end < --start",
+			name: "+rows-resize given column range",
 			sc:   RowsResize,
-			args: []string{"--url", testURL, "--sheet-id", testSheetID, "--start", "5", "--end", "3", "--type", "standard"},
-			want: "must be >= --start",
+			args: []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "A:C", "--type", "standard"},
+			want: "+rows-resize expects row numbers",
+		},
+		{
+			name: "+cols-resize given row range",
+			sc:   ColsResize,
+			args: []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "1:5", "--type", "standard"},
+			want: "+cols-resize expects column letters",
+		},
+		{
+			name: "+rows-resize end < start",
+			sc:   RowsResize,
+			args: []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "5:3", "--type", "standard"},
+			want: "end position is before start",
 		},
 	}
 	for _, tt := range cases {
diff --git a/shortcuts/sheets/lark_sheet_sheet_structure.go b/shortcuts/sheets/lark_sheet_sheet_structure.go
index d4c477a27..aa41f5d6a 100644
--- a/shortcuts/sheets/lark_sheet_sheet_structure.go
+++ b/shortcuts/sheets/lark_sheet_sheet_structure.go
@@ -6,6 +6,7 @@ package sheets
 import (
 	"context"
 	"fmt"
+	"strconv"
 	"strings"
 
 	"github.com/larksuite/cli/internal/validate"
@@ -15,9 +16,12 @@ import (
 // ─── lark_sheet_sheet_structure ───────────────────────────────────────
 //
 // Wraps get_sheet_structure (read) and modify_sheet_structure (write,
-// operation-enum dispatch). CLI's --start/--end are 0-based with exclusive
-// end; the tool wants 1-based inclusive row numbers ("3:7") or column
-// letters ("C:F"). The conversion lives in dimRange / dimPosition below.
+// operation-enum dispatch). All region/position arguments use A1-style
+// strings (1-based row numbers like "3:7" / "5", or column letters like
+// "C:F" / "C"); dim-* / resize never expose 0-based int indices on the CLI
+// surface, so there is no inclusive/exclusive ambiguity across commands.
+// parseA1Range / parseA1Position handle parsing into the 0-based ints that
+// dim-move's native v3 endpoint expects.
 //
 // +rows-resize / +cols-resize live in lark_sheet_range_operations (different
 // tool); they are only grouped under "工作表" for discoverability.
@@ -118,7 +122,7 @@ func infoTypeFromInclude(include []string) string {
 var DimInsert = common.Shortcut{
 	Service:     "sheets",
 	Command:     "+dim-insert",
-	Description: "Insert blank rows or columns at a given range.",
+	Description: "Insert blank rows or columns at a given position.",
 	Risk:        "write",
 	Scopes:      []string{"sheets:spreadsheet:write_only"},
 	AuthTypes:   []string{"user", "bot"},
@@ -153,21 +157,31 @@ var DimInsert = common.Shortcut{
 	},
 }
 
+// dimInsertInput passes --position (1-based row number "3" or column letter
+// "C") straight to the tool's `position` field; --count maps to `count`.
 func dimInsertInput(runtime flagView, token, sheetID, sheetName string) (map[string]interface{}, error) {
 	if err := requireSheetSelector(sheetID, sheetName); err != nil {
 		return nil, err
 	}
-	if err := requireDimRange(runtime); err != nil {
-		return nil, err
+	if !runtime.Changed("position") {
+		return nil, common.FlagErrorf("--position is required")
+	}
+	if !runtime.Changed("count") {
+		return nil, common.FlagErrorf("--count is required")
+	}
+	position := strings.TrimSpace(runtime.Str("position"))
+	if _, _, err := parseA1Position(position); err != nil {
+		return nil, common.FlagErrorf("invalid --position %q: %v", position, err)
+	}
+	count := runtime.Int("count")
+	if count <= 0 {
+		return nil, common.FlagErrorf("--count must be > 0 (got %d)", count)
 	}
-	dim := runtime.Str("dimension")
-	start := runtime.Int("start")
-	end := runtime.Int("end")
 	input := map[string]interface{}{
 		"excel_id":  token,
 		"operation": "insert",
-		"position":  dimPosition(dim, start),
-		"count":     end - start,
+		"position":  position,
+		"count":     count,
 	}
 	sheetSelectorForToolInput(input, sheetID, sheetName)
 	switch runtime.Str("inherit-style") {
@@ -338,40 +352,25 @@ func dimFreezeInput(runtime flagView, token, sheetID, sheetName string) (map[str
 	return input, nil
 }
 
-// requireDimRange validates the dimension/start/end triple shared by
-// insert/delete/hide/unhide/group/ungroup. Pure flag-level checks — the sheet
-// selector and token live in their own helpers.
-func requireDimRange(runtime flagView) error {
-	if !runtime.Changed("dimension") {
-		return common.FlagErrorf("--dimension is required")
-	}
-	if !runtime.Changed("start") || !runtime.Changed("end") {
-		return common.FlagErrorf("--start and --end are required")
-	}
-	start := runtime.Int("start")
-	end := runtime.Int("end")
-	if start < 0 {
-		return common.FlagErrorf("--start must be >= 0")
-	}
-	if end <= start {
-		return common.FlagErrorf("--end (%d) must be greater than --start (%d)", end, start)
-	}
-	return nil
-}
-
-// dimRangeOpInput builds the tool input for delete/hide/unhide which all
-// take a `range` field. dimRange handles 0-based exclusive → 1-based inclusive.
+// dimRangeOpInput builds the tool input for delete/hide/unhide/group/ungroup
+// which all take a `range` string field. --range is a 1-based A1 closed range
+// ("3:7" / "5" for rows, "C:F" / "C" for columns) and passes straight through
+// after format validation.
 func dimRangeOpInput(runtime flagView, token, sheetID, sheetName, op string) (map[string]interface{}, error) {
 	if err := requireSheetSelector(sheetID, sheetName); err != nil {
 		return nil, err
 	}
-	if err := requireDimRange(runtime); err != nil {
-		return nil, err
+	if !runtime.Changed("range") {
+		return nil, common.FlagErrorf("--range is required")
+	}
+	rangeStr := strings.TrimSpace(runtime.Str("range"))
+	if _, _, _, err := parseA1Range(rangeStr); err != nil {
+		return nil, common.FlagErrorf("invalid --range %q: %v", rangeStr, err)
 	}
 	input := map[string]interface{}{
 		"excel_id":  token,
 		"operation": op,
-		"range":     dimRange(runtime.Str("dimension"), runtime.Int("start"), runtime.Int("end")),
+		"range":     rangeStr,
 	}
 	sheetSelectorForToolInput(input, sheetID, sheetName)
 	return input, nil
@@ -475,48 +474,75 @@ func dimGroupInput(runtime flagView, token, sheetID, sheetName, op string) (map[
 	return input, nil
 }
 
-// ─── dimension formatting helpers ─────────────────────────────────────
+// ─── A1 parsing helpers ───────────────────────────────────────────────
 
-// dimRange formats a CLI (0-based exclusive end) range as the tool's
-// 1-based inclusive A1-style range string. row → "3:7", column → "C:F".
-// A single-element range collapses to "3" / "C".
-func dimRange(dimension string, start, end int) string {
-	if dimension == "column" {
-		startLetter := columnIndexToLetter(start)
-		endLetter := columnIndexToLetter(end - 1)
-		if start == end-1 {
-			return startLetter
+// parseA1Range parses an A1 closed range ("3:7" / "5" / "C:F" / "C") into
+// the inferred dimension ("row" or "column") and 0-based inclusive indices.
+// Single-element form yields startIdx == endIdx. Mixing digits and letters
+// across the two sides ("3:C") is rejected.
+func parseA1Range(s string) (dimension string, startIdx, endIdx int, err error) {
+	s = strings.TrimSpace(s)
+	if s == "" {
+		return "", 0, 0, fmt.Errorf("range is empty")
+	}
+	parts := strings.Split(s, ":")
+	if len(parts) > 2 {
+		return "", 0, 0, fmt.Errorf("expected \"start:end\" or single element")
+	}
+	dim1, idx1, err := parseA1Position(parts[0])
+	if err != nil {
+		return "", 0, 0, err
+	}
+	if len(parts) == 1 {
+		return dim1, idx1, idx1, nil
+	}
+	dim2, idx2, err := parseA1Position(parts[1])
+	if err != nil {
+		return "", 0, 0, err
+	}
+	if dim1 != dim2 {
+		return "", 0, 0, fmt.Errorf("cannot mix row (digits) and column (letters) in one range")
+	}
+	if idx2 < idx1 {
+		return "", 0, 0, fmt.Errorf("end position is before start")
+	}
+	return dim1, idx1, idx2, nil
+}
+
+// parseA1Position parses a single A1 position element: pure digits → row
+// (1-based number, returned as 0-based idx); pure letters → column (letters
+// case-insensitive, "A" → 0, "AA" → 26).
+func parseA1Position(s string) (dimension string, idx int, err error) {
+	s = strings.TrimSpace(s)
+	if s == "" {
+		return "", 0, fmt.Errorf("position is empty")
+	}
+	isDigits := true
+	isLetters := true
+	for _, r := range s {
+		if r < '0' || r > '9' {
+			isDigits = false
+		}
+		if !((r >= 'A' && r <= 'Z') || (r >= 'a' && r <= 'z')) {
+			isLetters = false
 		}
-		return startLetter + ":" + endLetter
 	}
-	if start == end-1 {
-		return fmt.Sprintf("%d", start+1)
+	if isDigits {
+		n, _ := strconv.Atoi(s)
+		if n <= 0 {
+			return "", 0, fmt.Errorf("row number must be >= 1 (got %q)", s)
+		}
+		return "row", n - 1, nil
 	}
-	return fmt.Sprintf("%d:%d", start+1, end)
-}
-
-// dimRangeFull is like dimRange but never collapses a single-element range to
-// a bare index — it always emits the two-sided "N:N" / "C:C" form. resize_range
-// rejects a bare index ("23" → Invalid range), so single-row/column resizes
-// must keep both sides.
-func dimRangeFull(dimension string, start, end int) string {
-	if dimension == "column" {
-		return columnIndexToLetter(start) + ":" + columnIndexToLetter(end-1)
+	if isLetters {
+		return "column", letterToColumnIndex(s), nil
 	}
-	return fmt.Sprintf("%d:%d", start+1, end)
-}
-
-// dimPosition formats a single CLI 0-based index as the tool's 1-based row
-// number string or column letter.
-func dimPosition(dimension string, idx int) string {
-	if dimension == "column" {
-		return columnIndexToLetter(idx)
-	}
-	return fmt.Sprintf("%d", idx+1)
+	return "", 0, fmt.Errorf("expected pure digits (row number) or letters (column letter), got %q", s)
 }
 
 // columnIndexToLetter converts a 0-based column index to the spreadsheet
 // letter notation (0 → "A", 25 → "Z", 26 → "AA", 701 → "ZZ", 702 → "AAA").
+// Used by +workbook helpers that need to format absolute column references.
 func columnIndexToLetter(idx int) string {
 	if idx < 0 {
 		return ""
@@ -535,13 +561,9 @@ func columnIndexToLetter(idx int) string {
 //
 // Moves a contiguous block of rows or columns to a new index in the same
 // sheet via the native v3 move_dimension endpoint (not the One-OpenAPI
-// dispatcher). CLI's --start / --end are 0-based inclusive; v3
-// move_dimension's source.{start_index,end_index} are likewise 0-based
-// inclusive, so they pass straight through. The earlier build POSTed a
-// {source,destinationIndex} body to the v2 dimension_range endpoint, which
-// is the add/update/delete surface and expects a `dimension` object —
-// hence the server rejected it with "[9499] Missing required parameter:
-// Dimension".
+// dispatcher). CLI accepts --source-range (A1 closed range like "3:7" or
+// "C:F") + --target (A1 single position like "12" or "H"); both are parsed
+// into the 0-based int indices that v3 move_dimension expects.
 
 var DimMove = common.Shortcut{
 	Service:     "sheets",
@@ -559,16 +581,8 @@ var DimMove = common.Shortcut{
 		if _, _, err := resolveSheetSelector(runtime); err != nil {
 			return err
 		}
-		if !runtime.Changed("dimension") || !runtime.Changed("start") || !runtime.Changed("end") || !runtime.Changed("target") {
-			return common.FlagErrorf("--dimension / --start / --end / --target are all required")
-		}
-		if runtime.Int("start") < 0 || runtime.Int("end") < runtime.Int("start") {
-			return common.FlagErrorf("--end (%d) must be >= --start (%d) (both 0-indexed, inclusive)", runtime.Int("end"), runtime.Int("start"))
-		}
-		if runtime.Int("target") < 0 {
-			return common.FlagErrorf("--target must be >= 0")
-		}
-		return nil
+		_, err := buildDimMovePlan(runtime)
+		return err
 	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		token, _ := resolveSpreadsheetToken(runtime)
@@ -606,6 +620,36 @@ var DimMove = common.Shortcut{
 	},
 }
 
+// dimMovePlan is the parsed form of --source-range / --target.
+type dimMovePlan struct {
+	dimension  string // "row" / "column"
+	startIdx   int    // 0-based inclusive
+	endIdx     int    // 0-based inclusive
+	targetIdx  int    // 0-based; destination position (move inserts before this)
+}
+
+// buildDimMovePlan parses --source-range + --target and enforces that the
+// target dimension matches the source. Used by both Validate and Execute.
+func buildDimMovePlan(runtime flagView) (*dimMovePlan, error) {
+	if !runtime.Changed("source-range") || !runtime.Changed("target") {
+		return nil, common.FlagErrorf("--source-range and --target are required")
+	}
+	src := strings.TrimSpace(runtime.Str("source-range"))
+	dim, startIdx, endIdx, err := parseA1Range(src)
+	if err != nil {
+		return nil, common.FlagErrorf("invalid --source-range %q: %v", src, err)
+	}
+	tgt := strings.TrimSpace(runtime.Str("target"))
+	tgtDim, tgtIdx, err := parseA1Position(tgt)
+	if err != nil {
+		return nil, common.FlagErrorf("invalid --target %q: %v", tgt, err)
+	}
+	if tgtDim != dim {
+		return nil, common.FlagErrorf("--target %q dimension (%s) must match --source-range %q dimension (%s)", tgt, tgtDim, src, dim)
+	}
+	return &dimMovePlan{dimension: dim, startIdx: startIdx, endIdx: endIdx, targetIdx: tgtIdx}, nil
+}
+
 // dimMovePath builds the native v3 move_dimension endpoint. sheet_id lives in
 // the path (unlike the v2 dimension_range body that the earlier build used).
 func dimMovePath(token, sheetID string) string {
@@ -614,16 +658,22 @@ func dimMovePath(token, sheetID string) string {
 }
 
 func dimMoveBody(runtime *common.RuntimeContext) map[string]interface{} {
+	plan, err := buildDimMovePlan(runtime)
+	if err != nil {
+		// Validate has already rejected this case; emit an empty body
+		// rather than panic on the dry-run path.
+		return map[string]interface{}{}
+	}
 	dim := "ROWS"
-	if runtime.Str("dimension") == "column" {
+	if plan.dimension == "column" {
 		dim = "COLUMNS"
 	}
 	return map[string]interface{}{
 		"source": map[string]interface{}{
 			"major_dimension": dim,
-			"start_index":     runtime.Int("start"),
-			"end_index":       runtime.Int("end"), // both CLI --end and v3 end_index are 0-based inclusive
+			"start_index":     plan.startIdx,
+			"end_index":       plan.endIdx,
 		},
-		"destination_index": runtime.Int("target"),
+		"destination_index": plan.targetIdx,
 	}
 }
diff --git a/shortcuts/sheets/lark_sheet_sheet_structure_test.go b/shortcuts/sheets/lark_sheet_sheet_structure_test.go
index d5443ef81..6d9d8f62c 100644
--- a/shortcuts/sheets/lark_sheet_sheet_structure_test.go
+++ b/shortcuts/sheets/lark_sheet_sheet_structure_test.go
@@ -11,8 +11,10 @@ import (
 )
 
 // TestSheetStructureShortcuts_DryRun covers all 8 shortcuts in
-// lark_sheet_sheet_structure (sheet-info + 7 dim-*) and verifies the
-// CLI 0-based exclusive-end → tool 1-based inclusive A1 conversion.
+// lark_sheet_sheet_structure (sheet-info + 7 dim-*) and verifies that the
+// CLI's A1-style --range / --position / --count flags map straight through
+// to the tool's `range` / `position` / `count` fields (or are normalised
+// per shortcut's wire shape).
 func TestSheetStructureShortcuts_DryRun(t *testing.T) {
 	t.Parallel()
 
@@ -46,9 +48,9 @@ func TestSheetStructureShortcuts_DryRun(t *testing.T) {
 			},
 		},
 		{
-			name:     "+dim-insert row 5..8 inherit-before → position 6 + count 3 + side",
+			name:     "+dim-insert row position=6 count=3 inherit-before",
 			sc:       DimInsert,
-			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--dimension", "row", "--start", "5", "--end", "8", "--inherit-style", "before"},
+			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--position", "6", "--count", "3", "--inherit-style", "before"},
 			toolName: "modify_sheet_structure",
 			wantInput: map[string]interface{}{
 				"excel_id":  testToken,
@@ -60,9 +62,22 @@ func TestSheetStructureShortcuts_DryRun(t *testing.T) {
 			},
 		},
 		{
-			name:     "+dim-delete column B..D",
+			name:     "+dim-insert column position=C count=2",
+			sc:       DimInsert,
+			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--position", "C", "--count", "2"},
+			toolName: "modify_sheet_structure",
+			wantInput: map[string]interface{}{
+				"excel_id":  testToken,
+				"operation": "insert",
+				"sheet_id":  testSheetID,
+				"position":  "C",
+				"count":     float64(2),
+			},
+		},
+		{
+			name:     "+dim-delete column B:D",
 			sc:       DimDelete,
-			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--dimension", "column", "--start", "1", "--end", "4"},
+			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "B:D"},
 			toolName: "modify_sheet_structure",
 			wantInput: map[string]interface{}{
 				"excel_id":  testToken,
@@ -72,9 +87,9 @@ func TestSheetStructureShortcuts_DryRun(t *testing.T) {
 			},
 		},
 		{
-			name:     "+dim-hide row 2..5 → range 3:5",
+			name:     "+dim-hide row 3:5",
 			sc:       DimHide,
-			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--dimension", "row", "--start", "2", "--end", "5"},
+			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "3:5"},
 			toolName: "modify_sheet_structure",
 			wantInput: map[string]interface{}{
 				"excel_id":  testToken,
@@ -84,9 +99,9 @@ func TestSheetStructureShortcuts_DryRun(t *testing.T) {
 			},
 		},
 		{
-			name:     "+dim-unhide column 26..29 → AA:AC",
+			name:     "+dim-unhide column AA:AC",
 			sc:       DimUnhide,
-			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--dimension", "column", "--start", "26", "--end", "29"},
+			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "AA:AC"},
 			toolName: "modify_sheet_structure",
 			wantInput: map[string]interface{}{
 				"excel_id":  testToken,
@@ -119,9 +134,9 @@ func TestSheetStructureShortcuts_DryRun(t *testing.T) {
 			},
 		},
 		{
-			name:     "+dim-group with state",
+			name:     "+dim-group row 1:5 fold",
 			sc:       DimGroup,
-			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--dimension", "row", "--start", "0", "--end", "5", "--group-state", "fold"},
+			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "1:5", "--group-state", "fold"},
 			toolName: "modify_sheet_structure",
 			wantInput: map[string]interface{}{
 				"excel_id":    testToken,
@@ -132,9 +147,9 @@ func TestSheetStructureShortcuts_DryRun(t *testing.T) {
 			},
 		},
 		{
-			name:     "+dim-ungroup",
+			name:     "+dim-ungroup row 1:5",
 			sc:       DimUngroup,
-			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--dimension", "row", "--start", "0", "--end", "5"},
+			args:     []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "1:5"},
 			toolName: "modify_sheet_structure",
 			wantInput: map[string]interface{}{
 				"excel_id":  testToken,
@@ -155,29 +170,56 @@ func TestSheetStructureShortcuts_DryRun(t *testing.T) {
 	}
 }
 
-func TestDimRange_StartEndValidation(t *testing.T) {
+// TestDimRange_Validation covers the A1 range parser's edge cases routed
+// through +dim-hide (any --range shortcut works; we just need to exercise
+// the validator).
+func TestDimRange_Validation(t *testing.T) {
 	t.Parallel()
-	stdout, stderr, err := runShortcutCapturingErr(t, DimHide, []string{
-		"--url", testURL, "--sheet-id", testSheetID,
-		"--dimension", "row", "--start", "5", "--end", "3", "--dry-run",
-	})
-	if err == nil {
-		t.Fatalf("expected validation error; stdout=%s stderr=%s", stdout, stderr)
+	cases := []struct {
+		name string
+		args []string
+		want string
+	}{
+		{
+			name: "end before start",
+			args: []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "5:3", "--dry-run"},
+			want: "end position is before start",
+		},
+		{
+			name: "mix row+column",
+			args: []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "3:C", "--dry-run"},
+			want: "cannot mix row",
+		},
+		{
+			name: "invalid characters",
+			args: []string{"--url", testURL, "--sheet-id", testSheetID, "--range", "A1:B2", "--dry-run"},
+			want: "expected pure digits",
+		},
 	}
-	if !strings.Contains(stdout+stderr+err.Error(), "must be greater than --start") {
-		t.Errorf("expected end>start guard; got=%s|%s|%v", stdout, stderr, err)
+	for _, tt := range cases {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+			stdout, stderr, err := runShortcutCapturingErr(t, DimHide, tt.args)
+			if err == nil {
+				t.Fatalf("expected validation error; stdout=%s stderr=%s", stdout, stderr)
+			}
+			if !strings.Contains(stdout+stderr+err.Error(), tt.want) {
+				t.Errorf("expected %q substring; got=%s|%s|%v", tt.want, stdout, stderr, err)
+			}
+		})
 	}
 }
 
 // TestDimMove_DryRun verifies the native v3 move_dimension payload shape.
-// CLI's 0-based inclusive (--start / --end) maps straight through to v3's
-// source.{start_index,end_index} (also 0-based inclusive), and sheet_id is
-// carried in the path, not the body.
+// CLI's --source-range "1:3" (1-based inclusive) is parsed into
+// source.{start_index=0, end_index=2} (0-based inclusive), and sheet_id is
+// carried in the path, not the body. --target "11" → destination_index=10.
 func TestDimMove_DryRun(t *testing.T) {
 	t.Parallel()
 	calls := parseDryRunAPI(t, DimMove, []string{
 		"--url", testURL, "--sheet-id", testSheetID,
-		"--dimension", "row", "--start", "0", "--end", "2", "--target", "10",
+		"--source-range", "1:3", "--target", "11",
 	})
 	if len(calls) != 1 {
 		t.Fatalf("api calls = %d, want 1", len(calls))
@@ -196,15 +238,96 @@ func TestDimMove_DryRun(t *testing.T) {
 		t.Errorf("start_index = %v, want 0", src["start_index"])
 	}
 	if src["end_index"].(float64) != 2 {
-		t.Errorf("end_index = %v, want 2 (0-based inclusive, passes straight through)", src["end_index"])
+		t.Errorf("end_index = %v, want 2 (0-based inclusive)", src["end_index"])
 	}
 	if body["destination_index"].(float64) != 10 {
-		t.Errorf("destination_index = %v, want 10", body["destination_index"])
+		t.Errorf("destination_index = %v, want 10 (target \"11\" → 0-based 10)", body["destination_index"])
 	}
 }
 
-// TestColumnIndexToLetter exercises the corner cases of the letter helper:
-// single, double, and triple-letter spans.
+// TestDimMove_Column exercises the column path: --source-range "C:F" →
+// COLUMNS / start=2 / end=5; --target "H" → destination_index=7.
+func TestDimMove_Column(t *testing.T) {
+	t.Parallel()
+	calls := parseDryRunAPI(t, DimMove, []string{
+		"--url", testURL, "--sheet-id", testSheetID,
+		"--source-range", "C:F", "--target", "H",
+	})
+	c := calls[0].(map[string]interface{})
+	body, _ := c["body"].(map[string]interface{})
+	src, _ := body["source"].(map[string]interface{})
+	if src["major_dimension"] != "COLUMNS" {
+		t.Errorf("major_dimension = %v, want COLUMNS", src["major_dimension"])
+	}
+	if src["start_index"].(float64) != 2 || src["end_index"].(float64) != 5 {
+		t.Errorf("source = %v, want start=2 end=5", src)
+	}
+	if body["destination_index"].(float64) != 7 {
+		t.Errorf("destination_index = %v, want 7", body["destination_index"])
+	}
+}
+
+// TestDimMove_MismatchedDimension verifies that mixing source row + target
+// column (or vice versa) is rejected at Validate.
+func TestDimMove_MismatchedDimension(t *testing.T) {
+	t.Parallel()
+	stdout, stderr, err := runShortcutCapturingErr(t, DimMove, []string{
+		"--url", testURL, "--sheet-id", testSheetID,
+		"--source-range", "1:3", "--target", "H", "--dry-run",
+	})
+	if err == nil {
+		t.Fatalf("expected validation error; stdout=%s stderr=%s", stdout, stderr)
+	}
+	if !strings.Contains(stdout+stderr+err.Error(), "must match --source-range") {
+		t.Errorf("expected dimension-mismatch guard; got=%s|%s|%v", stdout, stderr, err)
+	}
+}
+
+// TestParseA1Range covers parser edge cases directly.
+func TestParseA1Range(t *testing.T) {
+	t.Parallel()
+	cases := []struct {
+		in       string
+		dim      string
+		start    int
+		end      int
+		wantErr  bool
+	}{
+		{"3:7", "row", 2, 6, false},
+		{"5", "row", 4, 4, false},
+		{"C:F", "column", 2, 5, false},
+		{"C", "column", 2, 2, false},
+		{"aa:ac", "column", 26, 28, false}, // lower-case letters accepted
+		{"", "", 0, 0, true},
+		{"3:C", "", 0, 0, true},
+		{"7:3", "", 0, 0, true},
+		{"A1", "", 0, 0, true}, // cell ref, not a row/col range
+		{"3:5:7", "", 0, 0, true},
+		{"0", "", 0, 0, true}, // rows are 1-based
+	}
+	for _, c := range cases {
+		c := c
+		t.Run(c.in, func(t *testing.T) {
+			t.Parallel()
+			dim, start, end, err := parseA1Range(c.in)
+			if c.wantErr {
+				if err == nil {
+					t.Errorf("parseA1Range(%q) = (%q, %d, %d, nil), want error", c.in, dim, start, end)
+				}
+				return
+			}
+			if err != nil {
+				t.Fatalf("parseA1Range(%q) unexpected error: %v", c.in, err)
+			}
+			if dim != c.dim || start != c.start || end != c.end {
+				t.Errorf("parseA1Range(%q) = (%q, %d, %d), want (%q, %d, %d)", c.in, dim, start, end, c.dim, c.start, c.end)
+			}
+		})
+	}
+}
+
+// TestColumnIndexToLetter exercises the corner cases of the letter helper
+// (still in use by lark_sheet_workbook.go for absolute column refs).
 func TestColumnIndexToLetter(t *testing.T) {
 	t.Parallel()
 	cases := []struct {
diff --git a/skills/lark-sheets/references/lark-sheets-range-operations.md b/skills/lark-sheets/references/lark-sheets-range-operations.md
index 9e4793eb9..3370f3e5f 100644
--- a/skills/lark-sheets/references/lark-sheets-range-operations.md
+++ b/skills/lark-sheets/references/lark-sheets-range-operations.md
@@ -123,10 +123,9 @@ _公共四件套 · 系统：`--dry-run`_
 
 | Flag | Type | 必填 | 说明 |
 | --- | --- | --- | --- |
-| `--start` | int | required | 起始行（0-based, inclusive） |
-| `--end` | int | required | 结束行（0-based, inclusive） |
 | `--type` | string | required | 尺寸方式 enum：`pixel`（指定 px 像素值，需配 `--size`）/ `standard`（重置为默认标准行高）/ `auto`（自动适应内容）（可选值：`pixel` / `standard` / `auto`） |
 | `--size` | int | optional | 行高（像素，例：30 / 40 / 60）；`--type pixel` 时必填，其它 type 忽略 |
+| `--range` | string | required | 要调整行高的行闭区间；1-based 行号如 `2:10` 或单行 `5` |
 
 ### `+cols-resize`
 
@@ -134,10 +133,9 @@ _公共四件套 · 系统：`--dry-run`_
 
 | Flag | Type | 必填 | 说明 |
 | --- | --- | --- | --- |
-| `--start` | int | required | 起始列（0-based, inclusive） |
-| `--end` | int | required | 结束列（0-based, inclusive） |
 | `--type` | string | required | 尺寸方式 enum：`pixel`（指定 px 像素值，需配 `--size`）/ `standard`（重置为默认标准列宽）（可选值：`pixel` / `standard`） |
 | `--size` | int | optional | 列宽（像素，例：80 / 120 / 200）；`--type pixel` 时必填，其它 type 忽略 |
+| `--range` | string | required | 要调整列宽的列闭区间；列字母如 `A:E` 或单列 `C` |
 
 ### `+range-move`
 
@@ -224,16 +222,16 @@ lark-cli sheets +cells-unmerge --url "..." --sheet-id "$SID" --range "A1:C100"
 
 ```bash
 # 把第 2-10 行设为固定 30 px
-lark-cli sheets +rows-resize --url "..." --sheet-id "$SID" --start 2 --end 10 --type pixel --size 30
+lark-cli sheets +rows-resize --url "..." --sheet-id "$SID" --range "2:10" --type pixel --size 30
 
 # 把 A-C 列设为固定 120 px
-lark-cli sheets +cols-resize --url "..." --sheet-id "$SID" --start 0 --end 2 --type pixel --size 120
+lark-cli sheets +cols-resize --url "..." --sheet-id "$SID" --range "A:C" --type pixel --size 120
 
-# 行高自动适应内容（列宽不支持 auto）
-lark-cli sheets +rows-resize --url "..." --sheet-id "$SID" --start 0 --end 0 --type auto
+# 第 1 行行高自动适应内容（列宽不支持 auto）
+lark-cli sheets +rows-resize --url "..." --sheet-id "$SID" --range "1" --type auto
 
-# 重置为默认
-lark-cli sheets +cols-resize --url "..." --sheet-id "$SID" --start 0 --end 5 --type standard
+# 重置 A-E 列为默认列宽
+lark-cli sheets +cols-resize --url "..." --sheet-id "$SID" --range "A:E" --type standard
 ```
 
 > 同时出现在 `lark-sheets-sheet-structure.md` —— 行高 / 列宽调整也算行列结构层动作。
diff --git a/skills/lark-sheets/references/lark-sheets-sheet-structure.md b/skills/lark-sheets/references/lark-sheets-sheet-structure.md
index f833efb33..16473e3b7 100644
--- a/skills/lark-sheets/references/lark-sheets-sheet-structure.md
+++ b/skills/lark-sheets/references/lark-sheets-sheet-structure.md
@@ -17,31 +17,31 @@
 | 操作需求 | 使用工具 | 说明 |
 |---------|---------|------|
 | 查看子表布局 | `+sheet-info` | 获取行高、列宽、隐藏行列、行列分组、合并单元格等信息 |
-| 变更子表结构 | `+dim-{insert|delete|hide|unhide|freeze|group|ungroup}` | 插入/删除/隐藏/取消隐藏/冻结行列、行列分组操作 |
+| 变更子表结构 | `+dim-{insert|delete|hide|unhide|freeze|group|ungroup|move}` | 插入/删除/隐藏/取消隐藏/冻结/分组/移动行列 |
 
 注意：
 
 - 当表格存在合并单元格时，应结合返回的 `merged_cells` 判断表头、分组标题和区域语义
 - 不要把合并区域中非左上角的空白单元格理解为"无内容"；通常应将左上角单元格的内容视为整个合并区域的语义内容
-- 插入用 `+dim-insert`：`--dimension`（`row`/`column`）+ `--start`（插入起始 index，0-based）+ `--end`（结束 index，exclusive）；插入行/列数 = `--end` − `--start`。新行/列样式继承用 `--inherit-style`（`before`/`after`/`none`）
-- 处理"在第 N 行后追加"这类请求时，注意 `--start` 是 0-based 索引、`--end` 是 exclusive，换算时避免 off-by-one
-- 例如"在第 20 行后新增 116 行"：`--dimension row --start 21 --end 137`（"第 20 行后"即从 index 21 起插入，`--end` = `--start` + 116）
+- 插入用 `+dim-insert`：`--position`（插入位置；行用 1-based 行号如 `3`，列用字母如 `C`，新行/列插在此位置**之前**）+ `--count`（插入数量，>0）。新行/列样式继承用 `--inherit-style`（`before`/`after`/`none`）
+- 例如"在第 20 行后新增 116 行"：`--position 21 --count 116`（"第 20 行后"即 1-based 行号 21）
 
-**⚠️ `--end` 区间端点语义对照（跨命令不一致，最高发的 off-by-one 来源）**：同样叫 `--start` / `--end`、同样作用于行/列区间，但 `--end` 含义因命令而异，构造参数前务必对照本表：
+**区间表达统一为 A1 风格**：所有涉及"一段连续行/列"的 shortcut 都用同一套 A1 闭区间字符串语法，**不存在 inclusive / exclusive / 0-based / 1-based 跨命令差异**：
 
-| 命令 | `--end` 语义 | 备注 |
+| 命令 | 用什么 flag 表达区间 / 位置 | 例子 |
 | --- | --- | --- |
-| `+dim-insert` / `+dim-delete` / `+dim-hide` / `+dim-unhide` / `+dim-group` / `+dim-ungroup` | **exclusive**（不含 end） | 操作行/列数 = `--end` − `--start` |
-| `+dim-move` | **inclusive**（含 end） | ⚠️ 与同族 `+dim-*` **相反**！`--start`/`--end` 是**源区间**（闭区间），目标位置另用 `--target` |
-| `+rows-resize` / `+cols-resize` | **inclusive**（含 end） | `--start`/`--end` 均为 0-based 闭区间 |
+| `+dim-insert` | `--position` + `--count` | `--position 3 --count 5`（在第 3 行前插 5 行）/ `--position C --count 2`（在 C 列前插 2 列） |
+| `+dim-delete` / `+dim-hide` / `+dim-unhide` / `+dim-group` / `+dim-ungroup` / `+rows-resize` / `+cols-resize` | `--range` | `"3:7"`（第 3-7 行，闭区间）/ `"C:F"`（C-F 列，闭区间）/ `"5"` 或 `"C"`（单行/列） |
+| `+dim-move` | `--source-range`（源区间）+ `--target`（目标位置） | `--source-range "3:7" --target 12`（把第 3-7 行移到第 12 行前）/ `--source-range "C:F" --target H` |
 
-把 `+dim-insert` / `+dim-delete` 的 exclusive 习惯照搬到 `+dim-move` / `+rows-resize` / `+cols-resize`（或反过来）会少算/多算一行/一列——动手前先在本表确认目标命令的 `--end` 端点语义。
+行用 1-based 数字、列用字母——跟 Excel / 飞书 UI 看到的行号、列字母完全一致。
 
 **常见配置错误（必须注意）**：
-- **插入列位置偏移**：插入列时 `--start` 是基于 0 的列索引，不是列字母。插入前先通过 `+workbook-info` 或读取表头确认目标位置的实际列索引，不要凭猜测
-- **插入后引用偏移**：插入行/列后，原有数据的行列号会发生偏移。如果插入后还需要对原有区域执行写入操作，必须重新计算偏移后的行列号
-- **删除行列前先确认范围**：删除操作不可逆，执行前应确认 `--start` / `--end` 精确无误（`+dim-delete` 用 `--dimension` + `--start`（0-based）+ `--end`（exclusive））。可先用 `+csv-get` 读取目标区域验证内容
-- **"在左侧新增一列"的正确写法**：用户说"在 D 列左侧新增一列"时，`--dimension column`、`--start` 取 D 列的 0-based 索引（新列插在该 index 之前）、`--end = --start + 1`；要继承左侧列样式加 `--inherit-style before`
+- **插入列直接用字母**：`+dim-insert` 的 `--position` 在列场景直接传字母（如 `C`），不要把列字母换算成 0-based 索引
+- **插入后引用偏移**：插入行/列后，原有数据的行号 / 列字母会发生偏移。如果插入后还需要对原有区域执行写入操作，必须重新计算偏移后的位置
+- **删除行列前先确认范围**：删除操作不可逆，执行前应确认 `--range` 精确无误。可先用 `+csv-get` 读取目标区域验证内容
+- **"在 D 列左侧新增一列"的正确写法**：`--position D --count 1`（新列插在 D 列之前）；要继承左侧列样式加 `--inherit-style before`
+- **`+dim-move` 同维度约束**：`--source-range` 是行区间时 `--target` 必须是行号（数字），是列区间时 `--target` 必须是列字母——不可一行一列混用
 - **插入列后必须检查多行表头合并区域**：很多表格有 2-3 行的合并表头。插入列后，原有的合并区域不会自动扩展到新列。必须先用 `+sheet-info --include merges` 读取合并区域，插入后将跨越插入位置的合并区域重新设置（用 `+cells-{merge|unmerge}`），否则新列的表头会是空的、格式不连续
 - **公式写入范围跳过表头行**：写入公式时从数据行开始（不是第 1 行）。先确认表头占几行（可能 1-3 行），公式的起始行 = 表头行数 + 1
 
@@ -76,10 +76,9 @@ _公共四件套 · 系统：`--dry-run`_
 
 | Flag | Type | 必填 | 说明 |
 | --- | --- | --- | --- |
-| `--dimension` | string | required | 维度方向（行或列）（可选值：`row` / `column`） |
-| `--start` | int | required | 插入起始位置（0-based） |
-| `--end` | int | required | 插入结束位置（exclusive） |
 | `--inherit-style` | string | optional | 新行/列样式继承策略 enum：`before`（继承前一行/列）/ `after`（继承后一行/列）/ `none`（默认）（可选值：`before` / `after` / `none`） |
+| `--position` | string | required | 插入位置（在此行/列**之前**插入）：行用 1-based 行号如 `3`；列用字母如 `C` |
+| `--count` | int | required | 插入数量（>0） |
 
 ### `+dim-delete`
 
@@ -87,9 +86,7 @@ _公共四件套 · 系统：`--yes`、`--dry-run`_
 
 | Flag | Type | 必填 | 说明 |
 | --- | --- | --- | --- |
-| `--dimension` | string | required | 维度方向（行或列）（可选值：`row` / `column`） |
-| `--start` | int | required | 起始位置（0-based） |
-| `--end` | int | required | 结束位置（exclusive） |
+| `--range` | string | required | 要删除的行/列闭区间；行用 1-based 数字如 `3:7` 或单行 `5`，列用字母如 `C:F` 或单列 `C` |
 
 ### `+dim-hide`
 
@@ -97,9 +94,7 @@ _公共四件套 · 系统：`--dry-run`_
 
 | Flag | Type | 必填 | 说明 |
 | --- | --- | --- | --- |
-| `--dimension` | string | required | 维度方向（行或列）（可选值：`row` / `column`） |
-| `--start` | int | required | 起始位置（0-based） |
-| `--end` | int | required | 结束位置（exclusive） |
+| `--range` | string | required | 要隐藏的行/列闭区间；行如 `3:7`，列如 `C:F` |
 
 ### `+dim-unhide`
 
@@ -107,9 +102,7 @@ _公共四件套 · 系统：`--dry-run`_
 
 | Flag | Type | 必填 | 说明 |
 | --- | --- | --- | --- |
-| `--dimension` | string | required | 维度方向（行或列）（可选值：`row` / `column`） |
-| `--start` | int | required | 起始位置（0-based） |
-| `--end` | int | required | 结束位置（exclusive） |
+| `--range` | string | required | 要取消隐藏的行/列闭区间；行如 `3:7`，列如 `C:F` |
 
 ### `+dim-freeze`
 
@@ -126,11 +119,9 @@ _公共四件套 · 系统：`--dry-run`_
 
 | Flag | Type | 必填 | 说明 |
 | --- | --- | --- | --- |
-| `--dimension` | string | required | 维度方向（行或列）（可选值：`row` / `column`） |
-| `--start` | int | required | 起始位置（0-based） |
-| `--end` | int | required | 结束位置（exclusive） |
 | `--depth` | int | optional | 嵌套分组的层级（创建到第几层），默认 1 |
 | `--group-state` | string | optional | 分组初始展开状态（可选值：`expand` / `fold`）（默认 `expand`） |
+| `--range` | string | required | 要创建分组的行/列闭区间；行如 `3:7`，列如 `C:F` |
 
 ### `+dim-ungroup`
 
@@ -138,10 +129,8 @@ _公共四件套 · 系统：`--dry-run`_
 
 | Flag | Type | 必填 | 说明 |
 | --- | --- | --- | --- |
-| `--dimension` | string | required | 维度方向（行或列）（可选值：`row` / `column`） |
-| `--start` | int | required | 起始位置（0-based） |
-| `--end` | int | required | 结束位置（exclusive） |
 | `--depth` | int | optional | 要取消的分组层级，默认 1（最外层） |
+| `--range` | string | required | 要取消分组的行/列闭区间；行如 `3:7`，列如 `C:F` |
 
 ### `+dim-move`
 
@@ -149,10 +138,8 @@ _公共四件套 · 系统：`--dry-run`_
 
 | Flag | Type | 必填 | 说明 |
 | --- | --- | --- | --- |
-| `--dimension` | string | required | 维度方向（行或列）（可选值：`row` / `column`） |
-| `--start` | int | required | 源起止区间的起始位置（0-based） |
-| `--end` | int | required | 源起止区间的结束位置（inclusive） |
-| `--target` | int | required | 目标位置（move 到该 index 之前；0-based） |
+| `--source-range` | string | required | 要移动的源行/列闭区间；行如 `3:7`，列如 `C:F` |
+| `--target` | string | required | 目标位置（移到此行/列**之前**）：行用 1-based 行号如 `12`，列用字母如 `H`。必须与 `--source-range` 同维度（行/列） |
 
 ## Examples
 
@@ -164,26 +151,41 @@ _公共四件套 · 系统：`--dry-run`_
 
 ### `+dim-insert`
 
-示例：
-
 ```bash
 # 在第 10 行前插 3 行，继承上方样式
 lark-cli sheets +dim-insert --url "https://example.feishu.cn/sheets/shtXXX" \
-  --sheet-id "$SID" --dimension row --start 10 --end 13 --inherit-style before
+  --sheet-id "$SID" --position 10 --count 3 --inherit-style before
+
+# 在 C 列前插 2 列
+lark-cli sheets +dim-insert --url "..." --sheet-id "$SID" --position C --count 2
 ```
 
 ### `+dim-delete`
 
 ```bash
-# 删除第 5-7 行（0-based，--end 为 exclusive）
-lark-cli sheets +dim-delete --url "..." --sheet-id "$SID" --dimension row --start 5 --end 8 --yes
+# 删除第 5-7 行
+lark-cli sheets +dim-delete --url "..." --sheet-id "$SID" --range "5:7" --yes
+
+# 删除 D-F 列
+lark-cli sheets +dim-delete --url "..." --sheet-id "$SID" --range "D:F" --yes
 ```
 
 ### `+dim-hide` / `+dim-unhide`
 
 ```bash
-lark-cli sheets +dim-hide   --url "..." --sheet-id "$SID" --dimension row --start 5 --end 8
-lark-cli sheets +dim-unhide --url "..." --sheet-id "$SID" --dimension row --start 5 --end 8
+lark-cli sheets +dim-hide   --url "..." --sheet-id "$SID" --range "5:7"
+lark-cli sheets +dim-unhide --url "..." --sheet-id "$SID" --range "5:7"
+lark-cli sheets +dim-hide   --url "..." --sheet-id "$SID" --range "C:F"
+```
+
+### `+dim-move`
+
+```bash
+# 把第 3-7 行移到第 12 行前
+lark-cli sheets +dim-move --url "..." --sheet-id "$SID" --source-range "3:7" --target 12
+
+# 把 C-F 列移到 H 列前
+lark-cli sheets +dim-move --url "..." --sheet-id "$SID" --source-range "C:F" --target H
 ```
 
 ### `+rows-resize` / `+cols-resize`
@@ -205,6 +207,6 @@ lark-cli sheets +dim-freeze --url "..." --sheet-id "$SID" --dimension row --coun
 
 ### Validate / DryRun / Execute 约束
 
-- `Validate`：XOR 公共四件套；`--start ≤ --end`；`+dim-delete` 强制 `--yes` 或 `--dry-run`；`+rows-resize` / `+cols-resize` 的 `--type` 必填，`--type pixel` 时 `--size` 必填、其它 type 时 `--size` 会被忽略（传了无害）；`+rows-resize` / `+cols-resize` 的行 vs 列 `--type` 差异详见 `lark-sheets-range-operations.md`。
-- `DryRun`：写操作输出"将要 PATCH 的 dimension 区间 + 目标参数"。
+- `Validate`：XOR 公共四件套；`--range` / `--source-range` 必须是合法 A1 闭区间（行用数字、列用字母，不可混用）；`+dim-insert` 的 `--count` > 0；`+dim-move` 的 `--target` 必须与 `--source-range` 同维度（行 vs 列）；`+dim-delete` 强制 `--yes` 或 `--dry-run`；`+rows-resize` / `+cols-resize` 的 `--type` 必填，`--type pixel` 时 `--size` 必填、其它 type 时 `--size` 会被忽略（传了无害）；`+rows-resize` / `+cols-resize` 的行 vs 列 `--type` 差异详见 `lark-sheets-range-operations.md`。
+- `DryRun`：写操作输出"将要 PATCH 的目标范围 + 目标参数"。
 - `Execute`：写后不自动回读；如需确认，自行调用 `+sheet-info --include row_heights,col_widths,hidden_rows,hidden_cols,groups,frozen` 查看受影响的范围。