diff --git a/renderer/src/components/FieldMappingEditor.jsx b/renderer/src/components/FieldMappingEditor.jsx
new file mode 100644
index 0000000..e6af6d9
--- /dev/null
+++ b/renderer/src/components/FieldMappingEditor.jsx
@@ -0,0 +1,77 @@
+import React from "react";
+
+const FIELD_TYPES = [
+  { value: "text", label: "文本" },
+  { value: "image", label: "图片" },
+  { value: "table_range", label: "批量填充区域" },
+];
+
+export default function FieldMappingEditor({ fields, onChange }) {
+  function addField() {
+    onChange([...fields, { name: "", type: "text", sheet: "Sheet1", cell: "" }]);
+  }
+
+  function updateField(index, patch) {
+    const next = fields.map((f, i) => (i === index ? { ...f, ...patch } : f));
+    onChange(next);
+  }
+
+  function removeField(index) {
+    onChange(fields.filter((_, i) => i !== index));
+  }
+
+  return (
+    <div className="space-y-2">
+      <div className="grid grid-cols-5 gap-2 text-xs text-gray-400 font-medium px-1">
+        <span>字段名</span>
+        <span>类型</span>
+        <span>Sheet</span>
+        <span>单元格</span>
+        <span></span>
+      </div>
+      {fields.map((f, i) => (
+        <div key={i} className="grid grid-cols-5 gap-2 items-center">
+          <input
+            value={f.name}
+            onChange={(e) => updateField(i, { name: e.target.value })}
+            placeholder="如：编号"
+            className="border rounded px-2 py-1 text-sm"
+          />
+          <select
+            value={f.type}
+            onChange={(e) => updateField(i, { type: e.target.value })}
+            className="border rounded px-2 py-1 text-sm"
+          >
+            {FIELD_TYPES.map((t) => (
+              <option key={t.value} value={t.value}>{t.label}</option>
+            ))}
+          </select>
+          <input
+            value={f.sheet}
+            onChange={(e) => updateField(i, { sheet: e.target.value })}
+            placeholder="Sheet1"
+            className="border rounded px-2 py-1 text-sm"
+          />
+          <input
+            value={f.cell}
+            onChange={(e) => updateField(i, { cell: e.target.value })}
+            placeholder="如：B3"
+            className="border rounded px-2 py-1 text-sm font-mono"
+          />
+          <button
+            onClick={() => removeField(i)}
+            className="text-gray-300 hover:text-red-500 text-sm"
+          >
+            删除
+          </button>
+        </div>
+      ))}
+      <button
+        onClick={addField}
+        className="text-blue-600 text-sm hover:underline"
+      >
+        + 添加字段
+      </button>
+    </div>
+  );
+}