diff --git a/src/views/foundation/product-development-process.vue b/src/views/foundation/product-development-process.vue
index 069f31c..d245596 100644
--- a/src/views/foundation/product-development-process.vue
+++ b/src/views/foundation/product-development-process.vue
@@ -16,13 +16,19 @@
           </div>
         </div>
 
-        <nav class="step-indicator" aria-label="产品开发主要流程步骤">
+        <nav v-if="trainingSteps.length" class="step-indicator" aria-label="产品开发主要流程步骤">
           <template v-for="(step, index) in trainingSteps" :key="`${step}-${index}`">
-            <button type="button" :class="['step-tab', { active: currentStep === index + 1, complete: currentStep > index + 1 }]" @click="currentStep = index + 1">
-              <span class="step-marker">{{ String(index + 1).padStart(2, '0') }}</span>
+            <button
+              type="button"
+              :class="['step-tab', { active: currentStep === index + 1, complete: currentStep > index + 1 }]"
+              :aria-label="`切换至第 ${index + 1} 步：${step}`"
+              :aria-current="currentStep === index + 1 ? 'step' : undefined"
+              @click="currentStep = index + 1"
+            >
+              <span class="step-marker" aria-hidden="true">{{ String(index + 1).padStart(2, '0') }}</span>
               <span class="step-copy"><strong class="step-name" :title="step">{{ step }}</strong><span class="step-action">{{ currentStep === index + 1 ? '当前步骤' : '点击切换' }} →</span></span>
             </button>
-            <span v-if="index < trainingSteps.length - 1" class="step-connector" />
+            <span v-if="index < trainingSteps.length - 1" class="step-connector" aria-hidden="true" />
           </template>
         </nav>
 
@@ -560,17 +566,54 @@ function exportOutcome() {
 </script>
 
 <style lang="scss" scoped>
-.product-process { display: grid; grid-template-columns: minmax(720px, 1fr) 340px; gap: 24px; min-height: calc(100vh - 106px); padding: 24px; color: #e8f7ff; background: #06111d; }
-.process-core, .process-workbench { min-width: 0; }
-.process-core { border: 1px solid rgba(0, 180, 255, .25); background: rgba(8, 18, 28, .6); box-shadow: 0 22px 48px rgba(0,0,0,.22); }
-.task-header { padding: 22px 28px 4px; }.task-badge, .section-eyebrow { color: #65dcff; font-weight: 700; }.task-title { margin: 10px 0 0; color: #fff; font-size: 28px; }
-.process-workbench { margin: 24px; padding: 22px; border: 1px solid rgba(33, 194, 255, .35); border-radius: 20px; background: rgba(1, 24, 39, .72); }
-.workbench-actions, .task-actions { display: flex; align-items: center; gap: 12px; }.workbench-actions { justify-content: flex-end; }.outline-action, .btn-nav { border: 1px solid #2cc9ff; border-radius: 999px; padding: 10px 18px; color: #dff8ff; background: rgba(8, 87, 121, .55); cursor: pointer; }.outline-action { display: inline-flex; align-items: center; gap: 6px; }
-.step-indicator { display: flex; align-items: center; gap: 12px; margin: 28px 0; padding: 12px; border: 1px solid rgba(30, 190, 255, .28); border-radius: 22px; }.step-tab { display: flex; align-items: center; flex: 1; gap: 10px; min-width: 0; padding: 10px; border: 0; border-radius: 16px; color: #96c6d8; background: transparent; text-align: left; cursor: pointer; }.step-tab.active { color: #fff; background: linear-gradient(110deg, #148fc6, #0879aa); }.step-marker { display: grid; place-items: center; flex: 0 0 42px; width: 42px; height: 42px; border: 1px solid #4ed7ff; border-radius: 50%; font-weight: 800; }.step-copy { display: grid; min-width: 0; gap: 4px; }.step-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.step-action { font-size: 12px; color: #5ec9ed; }.step-connector { flex: 0 0 25px; height: 2px; background: rgba(83, 204, 255, .4); }
-.process-step-card { padding: 24px; border: 1px solid rgba(31, 185, 249, .32); border-radius: 18px; background: rgba(1, 21, 34, .65); }.step-title-row { display: flex; justify-content: space-between; align-items: flex-start; }.step-title-row h3 { margin: 5px 0 0; color: #fff; font-size: 24px; }.step-chip { border: 1px solid #38caff; border-radius: 999px; padding: 7px 12px; color: #9aeaff; }.process-intro { margin: 24px 0; line-height: 1.8; color: #c5e4ef; }.training-table-wrap { overflow-x: auto; }.process-table { width: 100%; min-width: 740px; border-collapse: collapse; color: #dff5ff; }.process-table th { padding: 14px; color: #fff; background: #079ed9; font-size: 16px; }.process-table td, .process-table th { border: 1px solid rgba(139, 213, 241, .45); text-align: center; }.process-table td { padding: 9px 12px; }.stage-cell { width: 16%; font-weight: 700; }.task-no-cell { width: 15%; }.task-cell { width: 37%; }.select-cell { width: 32%; }.select-cell select { width: 170px; max-width: 100%; padding: 6px 10px; border: 1px solid #6ea9bd; color: #132c36; background: #fff; font-size: 15px; }.classification-feedback { margin: 6px 0 0; color: #ff9b8f; font-size: 12px; }.is-correct { background: rgba(55, 196, 147, .08); }.is-incorrect { background: rgba(255, 91, 82, .1); }.classification-summary { margin: 16px 0 0; color: #ffbc86; }.classification-summary.is-success { color: #6ee8b1; }.task-actions { justify-content: center; margin-top: 26px; }.btn-submit { border-color: #36d9ff; background: linear-gradient(110deg, #0eaae4, #0572ac); font-weight: 700; }.btn-nav:disabled { opacity: .6; cursor: not-allowed; }.step-placeholder { padding: 90px 20px; text-align: center; color: #a8cfdd; }.step-placeholder p { color: #fff; font-size: 20px; }
-.step-warning { margin: 0 0 16px; padding: 10px 14px; border: 1px solid rgba(255, 173, 93, .62); border-radius: 8px; color: #ffd19f; background: rgba(187, 102, 27, .16); }.schedule-table { min-width: 1180px; }.schedule-table .stage-cell { width: 13%; }.schedule-table .task-no-cell { width: 9%; }.schedule-table .task-cell { width: 20%; }.classification-cell { width: 13%; font-weight: 700; }.schedule-table input { box-sizing: border-box; width: 150px; max-width: 100%; padding: 7px 8px; border: 1px solid #6ea9bd; color: #132c36; background: #fff; }.schedule-table .dependency-input { width: 190px; }.schedule-table input:disabled { cursor: not-allowed; opacity: .6; }
-.gantt-upload-panel { display: grid; justify-items: center; gap: 22px; min-height: 320px; padding: 32px 16px; border: 1px dashed rgba(71, 204, 255, .55); border-radius: 14px; background: radial-gradient(circle at center, rgba(15, 119, 163, .16), transparent 55%); }.gantt-upload-trigger { display: grid; place-items: center; align-content: center; gap: 9px; width: 280px; height: 138px; border-radius: 10px; color: #fff; background: linear-gradient(135deg, #0ba6e0, #0877ad); cursor: pointer; box-shadow: 0 14px 30px rgba(5, 126, 180, .24); }.gantt-upload-trigger input { position: absolute; width: 1px; height: 1px; opacity: 0; }.gantt-upload-trigger .el-icon { font-size: 26px; }.gantt-upload-trigger span { color: #cbefff; font-size: 12px; }.gantt-upload-trigger.disabled { cursor: not-allowed; opacity: .55; }.gantt-preview { width: min(100%, 760px); margin: 0; text-align: center; }.gantt-preview img { display: block; width: 100%; max-height: 410px; object-fit: contain; border: 1px solid rgba(84, 211, 255, .5); border-radius: 10px; background: #fff; cursor: zoom-in; }.gantt-preview figcaption { margin-top: 8px; color: #a8dce9; font-size: 13px; }.gantt-guide { margin-top: 26px; padding: 18px 22px; border-left: 3px solid #23c4ff; background: rgba(12, 75, 104, .22); color: #d4edf6; }.gantt-guide h4 { margin: 0 0 14px; color: #fff; }.gantt-guide ol { margin: 0; padding-left: 20px; }.gantt-guide li { margin: 11px 0; line-height: 1.7; }.gantt-guide button { margin-left: 12px; border: 0; border-radius: 6px; padding: 5px 10px; color: #fff; background: #109ed4; cursor: pointer; }
-.process-reflection { display: grid; gap: 28px; }.reflection-field { display: grid; gap: 12px; color: #d8edf4; font-size: 16px; line-height: 1.7; }.reflection-field span { color: #f1fbff; font-weight: 600; }.reflection-field textarea { min-height: 190px; resize: vertical; border: 1px solid rgba(126, 212, 243, .6); border-radius: 8px; padding: 14px; color: #eafaff; background: rgba(3, 35, 53, .78); font: inherit; line-height: 1.7; }.reflection-field textarea:focus { outline: 2px solid rgba(47, 204, 255, .45); border-color: #45d2ff; }.reflection-field textarea:disabled { cursor: not-allowed; opacity: .55; }.reflection-question { color: #f1fbff; font-size: 16px; font-weight: 600; line-height: 1.8; }.scenario-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }.scenario-grid .reflection-field textarea { min-height: 180px; }.process-reflection.disabled { opacity: .72; }
-@media (max-width: 1280px) { .product-process { grid-template-columns: 1fr; }.step-indicator { overflow-x: auto; }.step-tab { min-width: 190px; } }
-@media (max-width: 720px) { .product-process { padding: 12px; }.process-workbench { margin: 12px; padding: 14px; }.task-header { padding: 18px; }.workbench-actions { justify-content: flex-start; flex-wrap: wrap; }.step-title-row { gap: 12px; }.step-chip { display: none; }.scenario-grid { grid-template-columns: 1fr; gap: 18px; } }
+.product-process {
+  position: relative;
+  z-index: 2;
+  display: grid;
+  grid-template-columns: minmax(720px, 1fr) 340px;
+  gap: 24px;
+  width: 100%;
+  min-height: calc(100vh - 106px);
+  padding: 24px 24px 32px;
+  color: #e8f7ff;
+  background: transparent;
+}
+
+.process-core {
+  min-width: 0;
+  padding: 28px;
+  border: 1px solid rgba(0, 180, 255, 0.25);
+  border-radius: 36px;
+  background: rgba(8, 18, 28, 0.6);
+  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(169, 229, 255, 0.08);
+  backdrop-filter: blur(8px);
+}
+
+.task-header { margin-bottom: 24px; }
+.task-badge { display: inline-flex; align-items: center; gap: 7px; margin-bottom: 12px; padding: 4px 14px; border: 1px solid rgba(0, 170, 255, 0.5); border-radius: 30px; color: #d6f6ff; background: rgba(0, 170, 255, 0.2); font-size: 12px; font-weight: 700; }
+.task-title { margin: 0; color: transparent; background: linear-gradient(135deg, #fff, #8bcbff); -webkit-background-clip: text; background-clip: text; font-size: 30px; font-weight: 900; line-height: 1.3; }
+.process-workbench { min-width: 0; margin: 0; padding: 18px 22px; border: 1px solid rgba(82, 174, 226, 0.42); border-radius: 26px; background: rgba(0, 25, 42, 0.64); }
+.process-workbench::before { display: none !important; content: none !important; }
+.workbench-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 22px; padding-bottom: 18px; border-bottom: 1px solid rgba(0, 180, 255, 0.2); }
+.workbench-actions { display: flex; flex: 0 0 auto; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
+.outline-action, .btn-nav { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: inherit; cursor: pointer; }
+.outline-action, .workbench-actions :deep(.material-download) { min-height: 40px; padding: 0 18px; border: 1px solid rgba(99, 217, 255, 0.55); border-radius: 999px; color: #e9fbff; background: rgba(17, 126, 178, 0.36); box-shadow: none; font-size: 14px; font-weight: 800; line-height: 1; }
+.outline-action:hover, .workbench-actions :deep(.material-download:hover) { border-color: rgba(116, 235, 255, 0.85); color: #fff; background: rgba(18, 146, 204, 0.5); transform: translateY(-1px); }
+.workbench-head--actions-only { justify-content: flex-end; margin-bottom: 18px; padding-bottom: 0; border-bottom: 0; }
+
+.step-indicator { position: relative; display: flex; align-items: center; gap: 0; width: calc(100% + 24px); margin: 0 -12px 32px; padding: 18px 22px; overflow-x: auto; border: 1px solid rgba(0, 180, 255, 0.3); border-radius: 18px; background: linear-gradient(90deg, rgba(6, 42, 61, 0.58), rgba(1, 18, 31, 0.42)), rgba(0, 0, 0, 0.3); box-shadow: inset 0 1px 0 rgba(145, 233, 255, 0.08); scrollbar-width: thin; }
+.step-tab { display: flex; flex: 1 0 145px; align-items: center; min-width: 0; min-height: 66px; padding: 8px 10px; border: 1px solid rgba(68, 141, 177, 0.35); border-radius: 8px; color: #9ab3d0; background: rgba(3, 27, 43, 0.52); box-shadow: inset 0 1px 0 rgba(135, 221, 255, 0.04); font-family: inherit; cursor: pointer; text-align: left; transition: transform .2s ease, color .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease; }
+.step-tab:hover { border-color: rgba(89, 223, 255, 0.82); color: #fff; background: rgba(8, 92, 131, 0.52); box-shadow: 0 7px 18px rgba(0, 0, 0, .24), inset 0 1px 0 rgba(152, 239, 255, .16); transform: translateY(-2px); }.step-tab:hover .step-action { color: #9bf4ff; }.step-tab:focus-visible { outline: 2px solid #72e8ff; outline-offset: 4px; }
+.step-tab.active { border-color: rgba(89, 226, 255, .85); color: #fff; background: linear-gradient(115deg, rgba(4, 109, 155, .78), rgba(5, 62, 102, .64)); box-shadow: 0 0 18px rgba(24, 183, 235, .22), inset 0 1px 0 rgba(176, 246, 255, .2); }.step-tab.active .step-marker { border-color: #72e8ff; color: #fff; background: linear-gradient(135deg, #08b7e8, #1375d0); box-shadow: 0 0 0 5px rgba(25, 179, 237, .14), 0 0 18px rgba(46, 208, 255, .58); }.step-tab.complete { color: #dffbff; }.step-tab.complete .step-marker { border-color: rgba(84, 230, 221, .85); color: #062b37; background: #6ef0e1; box-shadow: 0 0 12px rgba(79, 231, 218, .35); }
+.step-marker { display: inline-flex; flex: 0 0 38px; align-items: center; justify-content: center; width: 38px; height: 38px; border: 1px solid rgba(101, 176, 208, .6); border-radius: 50%; color: #a6c4d9; background: rgba(3, 25, 40, .8); font-size: 12px; font-weight: 900; letter-spacing: .04em; }.step-copy { display: grid; min-width: 0; gap: 4px; margin-left: 10px; }.step-name { display: -webkit-box; overflow: hidden; color: inherit; font-size: 14px; font-weight: 800; line-height: 1.25; text-overflow: ellipsis; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }.step-action { color: #66b6d4; font-size: 10px; font-weight: 800; letter-spacing: .06em; line-height: 1; }.step-connector { position: relative; flex: 0 1 40px; min-width: 18px; height: 2px; margin: 0 8px; background: rgba(98, 169, 201, .34); }.step-connector::after { position: absolute; top: 50%; right: -1px; width: 6px; height: 6px; border-top: 1px solid #73b1ce; border-right: 1px solid #73b1ce; content: ''; transform: translateY(-50%) rotate(45deg); }.step-tab.complete + .step-connector { background: linear-gradient(90deg, #6ef0e1, #1cb8e9); box-shadow: 0 0 9px rgba(53, 218, 235, .46); }.step-tab.complete + .step-connector::after { border-color: #63e6f1; }
+
+.process-step-card { margin: 0; padding: 18px 22px; border: 1px solid rgba(82, 174, 226, 0.42); border-radius: 26px; background: rgba(0, 25, 42, 0.64); }.step-title-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 14px; }.step-title-row h3 { margin: 4px 0 0; color: #fff; font-size: 22px; font-weight: 900; line-height: 1.3; }.section-eyebrow { margin: 0; color: #71dfff; font-size: 12px; font-weight: 800; line-height: 1.4; }.step-chip { padding: 6px 12px; border: 1px solid rgba(94, 219, 255, .54); border-radius: 999px; color: #a6ebff; background: rgba(9, 104, 149, .2); font-size: 13px; font-weight: 800; }
+.process-intro { margin: 0 0 18px; color: #d7ecff; font-size: 15px; line-height: 1.8; }.training-table-wrap { overflow-x: auto; border: 1px solid rgba(0, 180, 255, .22); border-radius: 22px; background: rgba(1, 14, 26, .72); }.process-table { width: 100%; min-width: 920px; border-collapse: collapse; table-layout: fixed; }.process-table th { padding: 12px; border-right: 1px solid rgba(77, 167, 220, .2); color: #eaffff; background: rgba(8, 55, 82, .98); font-size: 14px; font-weight: 900; text-align: center; }.process-table td { padding: 12px; border-top: 1px solid rgba(77, 167, 220, .2); border-right: 1px solid rgba(77, 167, 220, .2); color: #d7f1ff; background: rgba(1, 14, 26, .48); vertical-align: middle; }.process-table th:last-child, .process-table td:last-child { border-right: 0; }.stage-cell { width: 17%; color: #eafaff; font-size: 14px; font-weight: 900; text-align: center; }.task-no-cell { width: 12%; color: #eafaff; font-size: 14px; font-weight: 800; text-align: center; }.task-cell { color: #cfe8f8; font-size: 14px; line-height: 1.7; text-align: center; }.select-cell { width: 23%; }.select-cell select, .schedule-table input { box-sizing: border-box; width: 100%; min-height: 38px; padding: 7px 10px; border: 1px solid rgba(45, 95, 126, .95); border-radius: 10px; outline: none; color: #eef5ff; background: #0f1a24; font: inherit; }.select-cell select:focus, .schedule-table input:focus { border-color: rgba(92, 224, 255, .7); box-shadow: 0 0 0 3px rgba(0, 174, 255, .13); }.classification-feedback { margin: 6px 0 0; color: #ff9b8f; font-size: 12px; line-height: 1.5; }.is-correct { background: rgba(55, 196, 147, .08); }.is-incorrect { background: rgba(255, 91, 82, .1); }.classification-summary { margin: 16px 0 0; color: #ffbc86; }.classification-summary.is-success { color: #6ee8b1; }
+.task-actions { display: flex; justify-content: center; gap: 52px; margin-top: 36px; }.btn-nav { min-width: 172px; min-height: 64px; padding: 0 28px; border: 1px solid #2c83aa; border-radius: 6px; color: #dff7ff; background: rgba(13, 64, 88, .62); box-shadow: none; font-size: 24px; font-weight: 900; line-height: 1; }.btn-submit { border-color: #2c83aa; background: rgba(13, 64, 88, .62); }.task-actions .btn-nav .el-icon { display: none; }.btn-nav:hover:not(:disabled) { border-color: #46b5e7; color: #fff; background: rgba(18, 85, 116, .78); }.btn-nav:disabled { cursor: not-allowed; opacity: .6; }.step-placeholder { display: grid; place-items: center; min-height: 280px; padding: 28px; border: 1px dashed rgba(101, 207, 239, .42); border-radius: 18px; color: #b8d9ec; background: rgba(1, 14, 26, .42); text-align: center; }.step-placeholder p { margin: 0 0 8px; color: #eaffff; font-size: 20px; font-weight: 800; }
+.step-warning { margin: 0 0 16px; padding: 10px 14px; border: 1px solid rgba(255, 173, 93, .62); border-radius: 10px; color: #ffd19f; background: rgba(187, 102, 27, .16); }.schedule-table { min-width: 1180px; }.schedule-table .stage-cell { width: 12%; }.schedule-table .task-no-cell { width: 8%; }.schedule-table .task-cell { width: 21%; }.classification-cell { width: 13%; color: #eafaff; font-weight: 800; text-align: center; }.schedule-table .dependency-input { min-width: 180px; }.schedule-table input:disabled { cursor: not-allowed; opacity: .6; }
+.gantt-upload-panel { display: grid; justify-items: center; gap: 22px; min-height: 320px; padding: 32px 16px; border: 1px dashed rgba(71, 204, 255, .55); border-radius: 18px; background: radial-gradient(circle at center, rgba(15, 119, 163, .16), transparent 55%); }.gantt-upload-trigger { display: grid; place-items: center; align-content: center; gap: 9px; width: 280px; height: 138px; border-radius: 12px; color: #fff; background: linear-gradient(135deg, #0ba6e0, #0877ad); cursor: pointer; box-shadow: 0 14px 30px rgba(5, 126, 180, .24); }.gantt-upload-trigger input { position: absolute; width: 1px; height: 1px; opacity: 0; }.gantt-upload-trigger .el-icon { font-size: 26px; }.gantt-upload-trigger span { color: #cbefff; font-size: 12px; }.gantt-upload-trigger.disabled { cursor: not-allowed; opacity: .55; }.gantt-preview { width: min(100%, 760px); margin: 0; text-align: center; }.gantt-preview img { display: block; width: 100%; max-height: 410px; object-fit: contain; border: 1px solid rgba(84, 211, 255, .5); border-radius: 12px; background: #fff; cursor: zoom-in; }.gantt-preview figcaption { margin-top: 8px; color: #a8dce9; font-size: 13px; }.gantt-guide { margin-top: 26px; padding: 18px 22px; border-left: 3px solid #23c4ff; border-radius: 0 14px 14px 0; color: #d4edf6; background: rgba(12, 75, 104, .22); }.gantt-guide h4 { margin: 0 0 14px; color: #fff; }.gantt-guide ol { margin: 0; padding-left: 20px; }.gantt-guide li { margin: 11px 0; line-height: 1.7; }.gantt-guide button { margin-left: 12px; border: 0; border-radius: 6px; padding: 5px 10px; color: #fff; background: #109ed4; cursor: pointer; }
+.process-reflection { display: grid; gap: 28px; }.reflection-field { display: grid; gap: 12px; color: #d8edf4; font-size: 16px; line-height: 1.7; }.reflection-field span { color: #f1fbff; font-weight: 600; }.reflection-field textarea { min-height: 190px; resize: vertical; padding: 14px; border: 1px solid rgba(45, 95, 126, .95); border-radius: 14px; color: #eef5ff; background: #0f1a24; font: inherit; line-height: 1.7; }.reflection-field textarea:focus { outline: 0; border-color: rgba(92, 224, 255, .7); box-shadow: 0 0 0 3px rgba(0, 174, 255, .13); }.reflection-field textarea:disabled { cursor: not-allowed; opacity: .55; }.reflection-question { color: #f1fbff; font-size: 16px; font-weight: 600; line-height: 1.8; }.scenario-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }.scenario-grid .reflection-field textarea { min-height: 180px; }.process-reflection.disabled { opacity: .72; }
+
+@media (max-width: 1100px) { .product-process { grid-template-columns: 1fr; } }
+@media (max-width: 900px) { .product-process { padding: 14px 14px 18px; }.process-core { padding: 18px; border-radius: 24px; }.workbench-head, .workbench-actions, .task-actions, .step-indicator, .step-title-row { flex-direction: column; align-items: stretch; }.workbench-actions :deep(.material-download), .outline-action { width: 100%; }.step-indicator { width: 100%; margin: 0 0 32px; padding: 16px; overflow-x: visible; border-radius: 20px; }.step-tab { flex: 0 0 auto; width: 100%; min-width: 0; }.step-connector { flex: 0 0 20px; align-self: flex-start; width: 2px; min-width: 0; height: 20px; margin: 4px 0 4px 18px; }.step-connector::after { top: auto; right: auto; bottom: -1px; left: 50%; transform: translateX(-50%) rotate(135deg); }.step-chip { display: none; }.scenario-grid { grid-template-columns: 1fr; gap: 18px; }.task-actions { gap: 14px; }.btn-nav { width: 100%; } }
 </style>
diff --git a/src/views/training/GenericTrainingPage.vue b/src/views/training/GenericTrainingPage.vue
index ca66d2e..be87673 100644
--- a/src/views/training/GenericTrainingPage.vue
+++ b/src/views/training/GenericTrainingPage.vue
@@ -66,7 +66,7 @@
                 </tr>
               </thead>
               <tbody>
-                <tr v-for="row in processRows" :key="row.no">
+                <tr v-for="row in visibleProcessRows" :key="row.no">
                   <td class="serial-cell">{{ row.no }}</td>
                   <td class="task-name-cell">{{ row.taskName }}</td>
                   <td class="desc-cell">{{ row.description }}</td>
@@ -214,6 +214,13 @@ const uploading = ref(false);
 const currentStep = ref(1);
 const configuredSteps = computed(() => parseArray(remoteTask.value?.steps));
 const activeStepName = computed(() => configuredSteps.value[currentStep.value - 1] || configuredSteps.value[0] || "");
+const visibleProcessRows = computed(() => {
+  if (!configuredSteps.value.length || !processRows.value.length) {
+    return processRows.value;
+  }
+
+  return processRows.value.filter((_, index) => index === currentStep.value - 1);
+});
 const progressItems = computed(() => [
   { text: `进行中：${page.value.title}`, status: "doing" },
   { text: "待完成：提交实训成果", status: "" },
@@ -233,6 +240,11 @@ watch(
   { immediate: true }
 );
 
+watch(configuredSteps, (steps) => {
+  if (!steps.length) return;
+  currentStep.value = Math.min(Math.max(currentStep.value, 1), steps.length);
+});
+
 async function loadRemoteTask() {
   remoteTask.value = null;
   if (!pageKey.value) return;