diff --git a/src/admin/problem/components/TestcaseGenerator.vue b/src/admin/problem/components/TestcaseGenerator.vue
new file mode 100644
index 0000000..a0f2b73
--- /dev/null
+++ b/src/admin/problem/components/TestcaseGenerator.vue
@@ -0,0 +1,206 @@
+<script setup lang="ts">
+import { downloadZip } from "client-zip"
+import type { LANGUAGE, Testcase } from "utils/types"
+import { createTestSubmission } from "utils/judge"
+import { uploadTestcases } from "../../api"
+
+interface FileEntry {
+  in: string
+  out: string
+  error: boolean
+}
+
+interface Props {
+  answers: { language: LANGUAGE; code: string }[]
+}
+
+const props = defineProps<Props>()
+const emit = defineEmits<{
+  uploaded: [testCaseId: string, testCaseScore: Testcase[]]
+}>()
+
+const message = useMessage()
+
+const files = ref<FileEntry[]>(
+  Array.from({ length: 5 }, () => ({ in: "", out: "", error: false })),
+)
+
+const selectedLanguage = ref<LANGUAGE>("Python3")
+
+const availableLanguages = computed(() =>
+  props.answers
+    .filter((a) => a.code.trim())
+    .map((a) => ({ label: a.language, value: a.language })),
+)
+
+const hasAnswerCode = computed(() => availableLanguages.value.length > 0)
+
+// 当可用语言列表变化时，确保 selectedLanguage 始终指向一个有效值
+watch(
+  availableLanguages,
+  (langs) => {
+    if (langs.length && !langs.find((l) => l.value === selectedLanguage.value)) {
+      selectedLanguage.value = langs[0].value
+    }
+  },
+  { immediate: true },
+)
+
+const isRunning = ref(false)
+const isUploading = ref(false)
+
+const hasAnyInput = computed(() => files.value.some((f) => f.in.trim()))
+
+const canUpload = computed(
+  () =>
+    !isRunning.value &&
+    hasAnyInput.value &&
+    files.value.filter((f) => f.in.trim()).every((f) => f.out && !f.error),
+)
+
+function reset() {
+  files.value = Array.from({ length: 5 }, () => ({ in: "", out: "", error: false }))
+}
+
+function add(n: number) {
+  files.value.push(...Array.from({ length: n }, () => ({ in: "", out: "", error: false })))
+}
+
+function remove(index: number) {
+  files.value.splice(index, 1)
+}
+
+async function run() {
+  const answer = props.answers.find((a) => a.language === selectedLanguage.value)
+  if (!answer?.code.trim()) return
+
+  // 过滤空行，去重（按输入内容）
+  const seen = new Set<string>()
+  files.value = files.value.filter((f) => {
+    if (!f.in.trim()) return false
+    if (seen.has(f.in)) return false
+    seen.add(f.in)
+    return true
+  })
+
+  // 清空旧输出
+  files.value = files.value.map((f) => ({ ...f, out: "", error: false }))
+
+  isRunning.value = true
+  await Promise.all(
+    files.value.map(async (_, i) => {
+      try {
+        const result = await createTestSubmission(
+          { language: selectedLanguage.value, value: answer.code },
+          files.value[i].in,
+        )
+        files.value[i] = { ...files.value[i], out: result.output, error: result.status !== 3 }
+      } catch {
+        files.value[i] = { ...files.value[i], out: "", error: true }
+      }
+    }),
+  )
+  isRunning.value = false
+}
+
+async function upload() {
+  isUploading.value = true
+  try {
+    const now = new Date()
+    const data = files.value
+      .filter((f) => f.in.trim() && f.out && !f.error)
+      .flatMap((f, i) => [
+        { name: `${i + 1}.in`, input: f.in, lastModified: now },
+        { name: `${i + 1}.out`, input: f.out, lastModified: now },
+      ])
+
+    const blob = await downloadZip(data).blob()
+    const file = new File([blob], "testcase.zip", { type: "application/zip" })
+
+    const res = await uploadTestcases(file)
+    const testcases: Testcase[] = res.data.info
+    const scoreStr = (100 / testcases.length).toFixed(0)
+    testcases.forEach((tc) => {
+      tc.score = scoreStr
+    })
+
+    emit("uploaded", res.data.id, testcases)
+    message.success("上传成功")
+  } catch {
+    message.error("上传失败")
+  } finally {
+    isUploading.value = false
+  }
+}
+</script>
+
+<template>
+  <n-flex vertical>
+    <n-flex align="center" wrap>
+      <n-select
+        style="width: 120px"
+        :options="availableLanguages"
+        v-model:value="selectedLanguage"
+        :disabled="!hasAnswerCode"
+        placeholder="无答案"
+      />
+      <n-button size="small" @click="reset">清空</n-button>
+      <n-button size="small" @click="add(1)">+1</n-button>
+      <n-button size="small" @click="add(5)">+5</n-button>
+      <n-tooltip :disabled="hasAnswerCode && hasAnyInput">
+        <template #trigger>
+          <span>
+            <n-button
+              size="small"
+              type="success"
+              :loading="isRunning"
+              :disabled="!hasAnswerCode || !hasAnyInput"
+              @click="run"
+            >
+              先运行
+            </n-button>
+          </span>
+        </template>
+        {{ !hasAnswerCode ? "请先在题目中填写答案代码" : "请先填写输入" }}
+      </n-tooltip>
+      <n-button
+        size="small"
+        type="primary"
+        :loading="isUploading"
+        :disabled="!canUpload"
+        @click="upload"
+      >
+        上传
+      </n-button>
+    </n-flex>
+
+    <n-flex
+      v-for="(file, index) in files"
+      :key="index"
+      align="start"
+      style="gap: 8px"
+    >
+      <n-flex vertical style="flex: 1">
+        <span>{{ index + 1 }}.in</span>
+        <n-input type="textarea" v-model:value="file.in" :rows="3" />
+      </n-flex>
+      <n-flex vertical style="flex: 1">
+        <span>{{ index + 1 }}.out</span>
+        <n-input
+          type="textarea"
+          v-model:value="file.out"
+          :rows="3"
+          :status="file.out ? (file.error ? 'error' : 'success') : undefined"
+        />
+      </n-flex>
+      <n-button
+        size="small"
+        :disabled="files.length === 1"
+        style="margin-top: 22px"
+        @click="remove(index)"
+      >
+        删除
+      </n-button>
+    </n-flex>
+  </n-flex>
+</template>