diff --git a/apps/desktop/src/components/redis/RedisValueViewer.vue b/apps/desktop/src/components/redis/RedisValueViewer.vue
index fcfd11d00..12ccfd26a 100644
--- a/apps/desktop/src/components/redis/RedisValueViewer.vue
+++ b/apps/desktop/src/components/redis/RedisValueViewer.vue
@@ -33,6 +33,7 @@ import {
   redisCollectionPageItems,
   redisJsonValueText,
   normalizeRedisJsonDraft,
+  redisClipboardSafeText,
   redisMemberCopyText,
   redisValueCopyText,
   redisValueCollectionItems,
@@ -1667,7 +1668,7 @@ onBeforeUnmount(() => {
             <Pencil class="h-4 w-4" />
             {{ t("redis.editMember") }}
           </Button>
-          <Button variant="outline" @click="copyText(detailTextForFormat(selectedMemberDetail, memberValueView))">
+          <Button variant="outline" @click="copyText(redisClipboardSafeText(detailTextForFormat(selectedMemberDetail, memberValueView)))">
             <Copy class="h-4 w-4" />
             {{ t("redis.copyMember") }}
           </Button>
diff --git a/apps/desktop/src/lib/__tests__/redis/redisValuePresentation.spec.ts b/apps/desktop/src/lib/__tests__/redis/redisValuePresentation.spec.ts
index bfbf2f80c..ec31e12b6 100644
--- a/apps/desktop/src/lib/__tests__/redis/redisValuePresentation.spec.ts
+++ b/apps/desktop/src/lib/__tests__/redis/redisValuePresentation.spec.ts
@@ -7,6 +7,7 @@ import {
   getRedisMemberSelectionKey,
   normalizeRedisJsonDraft,
   preferredRedisValueFormat,
+  redisClipboardSafeText,
   redisJsonValueText,
   redisMemberCopyText,
   redisValueCopyText,
@@ -29,6 +30,10 @@ describe("redisValuePresentation", () => {
     expect(sanitizeRedisDisplayText("line1\nline2\tvalue\r\n")).toBe("line1\nline2\tvalue\r\n");
   });
 
+  it("escapes clipboard-unsafe controls without changing normal UTF-8 whitespace", () => {
+    expect(redisClipboardSafeText("普通文本\n下一行\t值\x00\x06\u0085结束")).toBe("普通文本\n下一行\t值\\x00\\x06\\x85结束");
+  });
+
   it("strips utf8 c1 control bytes for display", () => {
     expect(sanitizeRedisDisplayText("before\u0085after")).toBe("beforeafter");
   });
@@ -39,6 +44,10 @@ describe("redisValuePresentation", () => {
     expect(getRedisMemberSelectionKey("member", raw)).toBe(`member\n${raw}`);
   });
 
+  it("copies the complete Redis member when UTF-8 text contains NUL", () => {
+    expect(redisMemberCopyText("before\x00after")).toBe("before\\x00after");
+  });
+
   it("can disambiguate duplicate stream fields with an explicit identity", () => {
     expect(getRedisMemberSelectionKey("event", "login", "stream:1:0")).not.toBe(getRedisMemberSelectionKey("event", "login", "stream:1:1"));
   });
diff --git a/apps/desktop/src/lib/redis/redisValuePresentation.ts b/apps/desktop/src/lib/redis/redisValuePresentation.ts
index 4ca899637..2c0072dca 100644
--- a/apps/desktop/src/lib/redis/redisValuePresentation.ts
+++ b/apps/desktop/src/lib/redis/redisValuePresentation.ts
@@ -249,7 +249,24 @@ export function canRenderRedisValueFormat(detail: RedisMemberDetail, format: Red
 }
 
 export function redisMemberCopyText(value: unknown): string {
-  return isRedisBlob(value) ? redisBlobRawText(value) : formatRedisMemberDetail(value).rawText;
+  const text = isRedisBlob(value) ? redisBlobRawText(value) : formatRedisMemberDetail(value).rawText;
+  return redisClipboardSafeText(text);
+}
+
+export function redisClipboardSafeText(value: string): string {
+  let output = "";
+  for (const ch of value) {
+    if (ch === "\n" || ch === "\r" || ch === "\t" || !isUtf8ControlCharacter(ch)) {
+      output += ch;
+      continue;
+    }
+
+    // Native clipboard text backends may treat embedded controls such as NUL as string terminators.
+    // Keep ordinary whitespace intact, but copy other controls as visible byte-style escapes.
+    const codePoint = ch.codePointAt(0)!;
+    output += codePoint <= 0xff ? `\\x${codePoint.toString(16).padStart(2, "0")}` : `\\u{${codePoint.toString(16)}}`;
+  }
+  return output;
 }
 
 export function getRedisMemberSelectionKey(title: string, value: unknown, identity = title): string {
diff --git a/packages/app-tests/redisValuePresentation.test.ts b/packages/app-tests/redisValuePresentation.test.ts
index 4b065698e..443c78e39 100644
--- a/packages/app-tests/redisValuePresentation.test.ts
+++ b/packages/app-tests/redisValuePresentation.test.ts
@@ -12,6 +12,7 @@ import {
   highlightRedisJsonDetail,
   parseRedisJsonDetail,
   preferredRedisValueFormat,
+  redisClipboardSafeText,
   redisMemberCopyText,
   redisValueCopyText,
 } from "../../apps/desktop/src/lib/redis/redisValuePresentation.ts";
@@ -40,6 +41,16 @@ test("keeps plain Redis member strings unchanged", () => {
   assert.deepEqual(detail.availableFormats, ["utf8", "ascii", "binary", "hex", "base64"]);
 });
 
+test("keeps normal text whitespace and unicode unchanged for Redis clipboard output", () => {
+  assert.equal(redisClipboardSafeText("line 1\nline 2\t中文"), "line 1\nline 2\t中文");
+});
+
+test("escapes clipboard-unsafe controls in Redis member copies without truncating the suffix", () => {
+  const serialized = 'o:\\28:"JobMessage":1:{s:7:"payload";s:11:"before\x00after";}';
+
+  assert.equal(redisMemberCopyText(blobFromText(serialized)), 'o:\\28:"JobMessage":1:{s:7:"payload";s:11:"before\\x00after";}');
+});
+
 test("formats JSON string values without changing plain strings", () => {
   assert.equal(formatRedisStringValue('{"id":1,"name":"Ada"}'), '{\n  "id": 1,\n  "name": "Ada"\n}');
   assert.equal(formatRedisStringValue("plain redis value"), "plain redis value");
@@ -223,6 +234,22 @@ test("copies collection values as readable content instead of blob transport obj
   assert.equal(redisValueCopyText(value), '[\n  {\n    "field": "name",\n    "value": "Ada"\n  }\n]');
 });
 
+test("keeps whole-key JSON copies JSON-escaped when members contain NUL", () => {
+  const value = {
+    key_display: "users",
+    key_raw: "users",
+    ttl: -1,
+    redis_type: "list",
+    data: {
+      kind: "list" as const,
+      items: [{ value: blobFromText("before\x00after") }],
+      total: 1,
+    },
+  };
+
+  assert.equal(redisValueCopyText(value), '[\n  "before\\u0000after"\n]');
+});
+
 test("copies stream entries without collapsing repeated field names", () => {
   const value = {
     key_display: "events",