diff --git a/apps/desktop/src/plugins/hermes-bots/plugin.js b/apps/desktop/src/plugins/hermes-bots/plugin.js
index eff1c26817..02185300a9 100644
--- a/apps/desktop/src/plugins/hermes-bots/plugin.js
+++ b/apps/desktop/src/plugins/hermes-bots/plugin.js
@@ -8951,6 +8951,10 @@ function HubSkillsSection({ forProfile, onInstalled }) {
             value: query,
             onChange: event => setQuery(event.target.value),
             onKeyDown: event => {
+              // IME guard: Enter confirming a composed word must not search.
+              if (event.nativeEvent?.isComposing || event.keyCode === 229) {
+                return
+              }
               if (event.key === 'Enter') {
                 event.preventDefault()
                 void search()
@@ -11859,6 +11863,14 @@ function GroupMentionInput({ members, onChange, onSubmitDraft, value, ...inputPr
         },
         onClick: event => refreshToken(event.target),
         onKeyDown: event => {
+          // IME composition guard (same as the core composer): Enter here
+          // confirms the composed Chinese/Japanese/Korean text — it must not
+          // insert a mention nor submit the draft. nativeEvent.isComposing
+          // covers Chromium; keyCode 229 covers macOS Chinese IMEs that fire
+          // Enter after compositionend with isComposing already false.
+          if (event.nativeEvent?.isComposing || event.keyCode === 229) {
+            return
+          }
           if (open) {
             if (event.key === 'ArrowDown') {
               event.preventDefault()
@@ -12045,6 +12057,10 @@ function GroupClarifyCard({ entry, members }) {
                     setDrafts(prev => ({ ...prev, [q.qid]: value }))
                   },
                   onKeyDown: event => {
+                    // IME guard: Enter confirming a composed word must not submit.
+                    if (event.nativeEvent?.isComposing || event.keyCode === 229) {
+                      return
+                    }
                     if (event.key === 'Enter' && questions.length === 1) {
                       event.preventDefault()
                       void submit()
diff --git a/apps/desktop/src/plugins/hermes-bots/tests/group-room-ux.test.mjs b/apps/desktop/src/plugins/hermes-bots/tests/group-room-ux.test.mjs
index cc32992b95..c52ede26d5 100644
--- a/apps/desktop/src/plugins/hermes-bots/tests/group-room-ux.test.mjs
+++ b/apps/desktop/src/plugins/hermes-bots/tests/group-room-ux.test.mjs
@@ -31,6 +31,33 @@ test('room composer is a textarea with Enter=submit, Shift+Enter=newline (#89884
   assert.match(component, /insert\(options\[active\]\.handle\)/)
 })
 
+test('room composer swallows IME composition Enters before submit/mention (#93528)', () => {
+  // macOS Chinese IME: Enter that confirms a candidate word fires a keydown
+  // the composer mistook for a send — the message went out mid-composition.
+  // The guard must run BEFORE the popover branch AND the submit branch, and
+  // cover both Chromium's isComposing flag and the keyCode 229 legacy
+  // VK_PROCESSKEY that macOS IMEs emit after compositionend.
+  const start = source.indexOf('function GroupMentionInput')
+  const nextFn = source.indexOf('\nfunction ', start + 1)
+  const component = source.slice(start, nextFn)
+
+  const guard = component.indexOf('event.nativeEvent?.isComposing || event.keyCode === 229')
+  assert.ok(guard >= 0, 'IME guard present in GroupMentionInput')
+  const afterGuard = component.slice(guard)
+  // Guard returns immediately (no mention insert, no submit)...
+  assert.match(afterGuard.slice(0, 80), /return/)
+  // ...and it sits before both the popover branch and the submit branch.
+  assert.ok(afterGuard.indexOf('if (open) {') > 0, 'guard precedes popover branch')
+  assert.ok(component.indexOf("event.key === 'Enter' && !event.shiftKey") > guard, 'guard precedes submit branch')
+})
+
+test('clarify free-text input swallows IME composition Enters (#93528)', () => {
+  const clarify = source.slice(source.indexOf('function GroupClarifyCard'), source.indexOf('function openGroupChat'))
+  const guard = clarify.indexOf('event.nativeEvent?.isComposing || event.keyCode === 229')
+  assert.ok(guard >= 0, 'IME guard present in GroupClarifyCard')
+  assert.ok(clarify.indexOf("event.key === 'Enter' && questions.length === 1") > guard, 'guard precedes submit branch')
+})
+
 test('both room composers wire onSubmitDraft (#89884)', () => {
   assert.match(source, /onSubmitDraft: submit,/)
   assert.match(source, /onSubmitDraft: \(\) => submitReply\(id\),/)
diff --git a/contributors/emails/quexl1@chinatelecom.cn b/contributors/emails/quexl1@chinatelecom.cn
new file mode 100644
index 0000000000..0355895957
--- /dev/null
+++ b/contributors/emails/quexl1@chinatelecom.cn
@@ -0,0 +1 @@
+ShonnQ