feat: 交互式对话框生成器 + 电商取消生成与上传优化

新增:
- 交互式对话框生成器模块（路由、页面、样式、MorePage入口）
- 电商模块取消生成功能（任务追踪/取消按钮/中止逻辑）
- 视频服务图片上传支持 Blob/dataURL/远程URL 多种来源

优化:
- 电商图片上传修复本地 blob 预览图缺少原始文件的问题
- 视频规划管线错误信息改进
- 生成流程中多处增加中止检查点

src/styles/index.css

@@ -20,6 +20,7 @@
 @import "./pages/studio-layout.css";
 @import "./pages/image-workbench.css";
 @import "./pages/subtitle-removal.css";
+@import "./pages/dialog-generator.css";
 @import "./pages/size-template.css";
 @import "./pages/script-tokens-v5.css";
 @import "./pages/script-tokens.css";

src/styles/pages/dialog-generator.css

@@ -0,0 +1,580 @@
+.dialog-generator-page {
+  min-height: 100%;
+  overflow: auto;
+  background:
+    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(0, 255, 136, 0.04) 0%, transparent 70%),
+    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(42, 159, 212, 0.03) 0%, transparent 60%),
+    linear-gradient(180deg, #070b10 0%, #05080d 100%);
+  color: #e8eaef;
+}
+
+.dialog-generator-shell {
+  display: grid;
+  grid-template-columns: minmax(300px, 0.42fr) minmax(0, 0.58fr);
+  gap: clamp(18px, 2.8vw, 34px);
+  min-height: var(--shell-content-height, 100vh);
+  padding: clamp(24px, 4vw, 52px);
+}
+
+.dialog-generator-panel,
+.dialog-generator-preview-card {
+  border: 1px solid rgba(0, 255, 136, 0.12);
+  border-radius: 8px;
+  background: rgba(255, 255, 255, 0.04);
+  box-shadow:
+    0 24px 72px rgba(0, 0, 0, 0.28),
+    inset 0 1px 0 rgba(255, 255, 255, 0.04);
+  backdrop-filter: blur(18px);
+}
+
+.dialog-generator-panel {
+  display: grid;
+  align-content: start;
+  gap: 24px;
+  padding: clamp(22px, 2.6vw, 34px);
+}
+
+.dialog-generator-heading {
+  display: grid;
+  gap: 12px;
+}
+
+.dialog-generator-kicker {
+  color: #00ff88;
+  font-size: 12px;
+  font-weight: 900;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+}
+
+.dialog-generator-heading h1 {
+  margin: 0;
+  background: linear-gradient(135deg, #00ff88, #22f0c0, #4fc3f7);
+  -webkit-background-clip: text;
+  background-clip: text;
+  color: transparent;
+  font-size: clamp(32px, 3.6vw, 56px);
+  font-weight: 950;
+  letter-spacing: 0;
+  line-height: 1.1;
+}
+
+.dialog-generator-heading p,
+.dialog-generator-hint,
+.dialog-generator-preview-head p {
+  margin: 0;
+  color: #9aa1b8;
+  font-size: 15px;
+  font-weight: 650;
+  line-height: 1.7;
+}
+
+.dialog-generator-section {
+  display: grid;
+  gap: 12px;
+}
+
+.dialog-generator-section h2 {
+  margin: 0;
+  color: #f6f8fb;
+  font-size: 18px;
+  font-weight: 900;
+}
+
+.dialog-generator-drop {
+  display: grid;
+  justify-items: center;
+  gap: 8px;
+  min-height: 168px;
+  border: 1px dashed rgba(0, 255, 136, 0.28);
+  border-radius: 8px;
+  background: rgba(0, 255, 136, 0.035);
+  color: #e8eaef;
+  padding: 24px;
+  cursor: pointer;
+  transition:
+    border-color 180ms ease,
+    background 180ms ease,
+    transform 180ms ease;
+}
+
+.dialog-generator-drop:hover {
+  border-color: rgba(0, 255, 136, 0.5);
+  background: rgba(0, 255, 136, 0.06);
+  transform: translateY(-1px);
+}
+
+.dialog-generator-drop-icon {
+  font-size: 42px;
+}
+
+.dialog-generator-drop strong {
+  font-size: 16px;
+  font-weight: 900;
+}
+
+.dialog-generator-drop small,
+.dialog-generator-style small {
+  color: #62697f;
+  font-size: 13px;
+  font-weight: 700;
+}
+
+.dialog-generator-style-list {
+  display: grid;
+  gap: 10px;
+}
+
+.dialog-generator-color-picker {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 8px;
+}
+
+.dialog-generator-color {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  min-height: 38px;
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: 8px;
+  background: rgba(255, 255, 255, 0.04);
+  color: #dce3ed;
+  cursor: pointer;
+  font-size: 13px;
+  font-weight: 850;
+  transition:
+    border-color 180ms ease,
+    background 180ms ease,
+    transform 180ms ease;
+}
+
+.dialog-generator-color:hover,
+.dialog-generator-color.is-active {
+  border-color: var(--text-color);
+  background: rgba(255, 255, 255, 0.08);
+  transform: translateY(-1px);
+}
+
+.dialog-generator-color span {
+  width: 14px;
+  height: 14px;
+  border: 1px solid rgba(255, 255, 255, 0.38);
+  border-radius: 50%;
+  background: var(--text-color);
+  box-shadow: 0 0 12px color-mix(in srgb, var(--text-color) 42%, transparent);
+}
+
+.dialog-generator-color strong {
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.dialog-generator-style {
+  display: grid;
+  grid-template-columns: 18px minmax(0, 1fr);
+  align-items: center;
+  gap: 14px;
+  border: 1px solid rgba(0, 255, 136, 0.08);
+  border-radius: 8px;
+  background: rgba(255, 255, 255, 0.04);
+  color: #e8eaef;
+  padding: 15px 18px;
+  text-align: left;
+  cursor: pointer;
+  transition:
+    border-color 180ms ease,
+    background 180ms ease,
+    transform 180ms ease;
+}
+
+.dialog-generator-style:hover {
+  border-color: rgba(0, 255, 136, 0.28);
+  background: rgba(255, 255, 255, 0.06);
+  transform: translateX(3px);
+}
+
+.dialog-generator-style span:last-child {
+  display: grid;
+  gap: 4px;
+  min-width: 0;
+}
+
+.dialog-generator-style strong {
+  color: #f7fafc;
+  font-size: 16px;
+  font-weight: 900;
+}
+
+.dialog-generator-swatch {
+  width: 14px;
+  height: 14px;
+  border-radius: 4px;
+}
+
+.dialog-generator-swatch.is-white {
+  border: 1px solid #cbd5e1;
+  background: #ffffff;
+}
+
+.dialog-generator-swatch.is-blue {
+  background: #165dff;
+}
+
+.dialog-generator-swatch.is-amber {
+  background: #f59e0b;
+}
+
+.dialog-generator-swatch.is-gray {
+  background: #6b7280;
+}
+
+.dialog-generator-clear {
+  min-height: 48px;
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: 8px;
+  background: rgba(255, 255, 255, 0.08);
+  color: #e8eaef;
+  cursor: pointer;
+  font-size: 15px;
+  font-weight: 900;
+  transition:
+    border-color 180ms ease,
+    background 180ms ease;
+}
+
+.dialog-generator-clear:hover {
+  border-color: rgba(255, 77, 103, 0.32);
+  background: rgba(255, 77, 103, 0.1);
+}
+
+.dialog-generator-preview-card {
+  display: grid;
+  grid-template-rows: auto minmax(0, 1fr);
+  gap: 16px;
+  min-width: 0;
+  min-height: 0;
+  padding: clamp(22px, 2.6vw, 34px);
+}
+
+.dialog-generator-preview-head {
+  display: flex;
+  align-items: end;
+  justify-content: space-between;
+  gap: 20px;
+}
+
+.dialog-generator-preview-head span {
+  color: #00ff88;
+  font-size: 12px;
+  font-weight: 900;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+}
+
+.dialog-generator-preview-head h2 {
+  margin: 4px 0 0;
+  color: #ffffff;
+  font-size: clamp(24px, 2vw, 34px);
+  font-weight: 950;
+}
+
+.dialog-generator-preview-head p {
+  max-width: 440px;
+  text-align: right;
+}
+
+.dialog-generator-preview {
+  position: relative;
+  min-height: 520px;
+  overflow: hidden;
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: 8px;
+  background:
+    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
+    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
+    rgba(5, 8, 13, 0.72);
+  background-size: 32px 32px, 32px 32px, auto;
+  touch-action: none;
+}
+
+.dialog-generator-image {
+  position: absolute;
+  inset: 0;
+  background-position: center;
+  background-repeat: no-repeat;
+  background-size: contain;
+}
+
+.dialog-generator-empty {
+  position: absolute;
+  inset: 0;
+  display: grid;
+  place-content: center;
+  gap: 12px;
+  color: #62697f;
+  text-align: center;
+  pointer-events: none;
+}
+
+.dialog-generator-empty span {
+  font-size: 52px;
+}
+
+.dialog-generator-empty p {
+  margin: 0;
+  font-size: 16px;
+  font-weight: 800;
+}
+
+.dialog-generator-bubble {
+  position: absolute;
+  z-index: 10;
+  min-width: 140px;
+  max-width: 280px;
+  border-radius: 12px;
+  padding: 12px 14px;
+  user-select: none;
+  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
+  transition: box-shadow 0.2s;
+}
+
+.dialog-generator-bubble.is-confirmed {
+  min-width: 0;
+  max-width: min(420px, 80%);
+  border: 0;
+  border-radius: 0;
+  background: transparent;
+  padding: 0;
+  box-shadow: none;
+  cursor: move;
+}
+
+.dialog-generator-bubble:hover {
+  box-shadow: 0 6px 32px rgba(0, 0, 0, 0.18);
+}
+
+.dialog-generator-bubble.is-confirmed:hover {
+  box-shadow: none;
+}
+
+.dialog-generator-bubble.is-dragging {
+  z-index: 20;
+  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.22);
+}
+
+.dialog-generator-bubble.is-confirmed.is-dragging {
+  box-shadow: none;
+}
+
+.dialog-generator-bubble.style1 {
+  border: 2px solid #cbd5e1;
+  background: rgba(255, 255, 255, 0.97);
+}
+
+.dialog-generator-bubble.style2 {
+  border: 2px solid #4f8aff;
+  border-radius: 16px 16px 4px 16px;
+  background: rgba(22, 93, 255, 0.95);
+}
+
+.dialog-generator-bubble.style3 {
+  border: 2px solid #f59e0b;
+  background: rgba(255, 247, 237, 0.97);
+}
+
+.dialog-generator-bubble.style4 {
+  border: 2px solid #6b7280;
+  border-radius: 4px;
+  background: rgba(248, 250, 252, 0.97);
+}
+
+.dialog-generator-bubble.is-confirmed.style1,
+.dialog-generator-bubble.is-confirmed.style2,
+.dialog-generator-bubble.is-confirmed.style3,
+.dialog-generator-bubble.is-confirmed.style4 {
+  border: 0;
+  background: transparent;
+}
+
+.dialog-generator-delete {
+  position: absolute;
+  top: -8px;
+  right: -8px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 20px;
+  height: 20px;
+  border: 2px solid #fff;
+  border-radius: 50%;
+  background: #ef4444;
+  color: #fff;
+  cursor: pointer;
+  font-size: 13px;
+  line-height: 1;
+  opacity: 0;
+  transition: opacity 0.15s;
+  z-index: 5;
+}
+
+.dialog-generator-bubble:hover .dialog-generator-delete {
+  opacity: 1;
+}
+
+.dialog-generator-text,
+.dialog-generator-text-display {
+  width: 100%;
+  border: 0;
+  outline: none;
+  background: transparent;
+  color: var(--dialog-text-color, #1e293b);
+  padding: 0;
+  resize: none;
+  font-family: inherit;
+  font-size: 14px;
+  line-height: 1.6;
+  white-space: pre-wrap;
+}
+
+.dialog-generator-text-display {
+  width: max-content;
+  max-width: min(420px, 80vw);
+  color: var(--dialog-text-color, #ffffff);
+  font-size: clamp(18px, 2.2vw, 30px);
+  font-weight: 900;
+  line-height: 1.35;
+  letter-spacing: 0;
+  overflow-wrap: anywhere;
+  text-shadow:
+    0 2px 8px rgba(0, 0, 0, 0.72),
+    0 0 1px rgba(0, 0, 0, 0.9);
+}
+
+.dialog-generator-text::placeholder {
+  color: rgba(0, 0, 0, 0.3);
+}
+
+.dialog-generator-bubble.style2 .dialog-generator-text,
+.dialog-generator-bubble.style2 .dialog-generator-text-display {
+  color: var(--dialog-text-color, #fff);
+}
+
+.dialog-generator-bubble.is-confirmed.style2 .dialog-generator-text-display {
+  color: var(--dialog-text-color, #7fb4ff);
+}
+
+.dialog-generator-bubble.style2 .dialog-generator-text::placeholder {
+  color: rgba(255, 255, 255, 0.62);
+}
+
+.dialog-generator-bubble.style3 .dialog-generator-text,
+.dialog-generator-bubble.style3 .dialog-generator-text-display {
+  color: var(--dialog-text-color, #92400e);
+}
+
+.dialog-generator-bubble.is-confirmed.style3 .dialog-generator-text-display {
+  color: var(--dialog-text-color, #ffd76a);
+}
+
+.dialog-generator-bubble.style3 .dialog-generator-text::placeholder {
+  color: rgba(146, 64, 14, 0.4);
+}
+
+.dialog-generator-bubble.style4 .dialog-generator-text,
+.dialog-generator-bubble.style4 .dialog-generator-text-display {
+  color: var(--dialog-text-color, #1f2937);
+}
+
+.dialog-generator-bubble.is-confirmed.style4 .dialog-generator-text-display {
+  color: var(--dialog-text-color, #111827);
+  text-shadow:
+    0 1px 0 rgba(255, 255, 255, 0.72),
+    0 0 8px rgba(255, 255, 255, 0.58);
+}
+
+.dialog-generator-bubble-bottom {
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  margin-top: 6px;
+}
+
+.dialog-generator-confirm {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  border: 0;
+  border-radius: 6px;
+  background: #165dff;
+  color: #fff;
+  cursor: pointer;
+  padding: 4px 12px;
+  font-size: 12px;
+  font-weight: 700;
+  transition:
+    filter 0.15s,
+    transform 0.15s;
+}
+
+.dialog-generator-confirm:hover {
+  filter: brightness(1.1);
+  transform: translateY(-1px);
+}
+
+.dialog-generator-bubble.style2 .dialog-generator-confirm {
+  background: #fff;
+  color: #165dff;
+}
+
+.dialog-generator-bubble.style3 .dialog-generator-confirm {
+  background: #f59e0b;
+}
+
+.dialog-generator-bubble.style4 .dialog-generator-confirm {
+  background: #6b7280;
+}
+
+.dialog-generator-edit-hint {
+  display: none;
+  color: rgba(0, 0, 0, 0.36);
+  font-size: 10px;
+  font-weight: 700;
+}
+
+.dialog-generator-bubble.is-confirmed .dialog-generator-confirm {
+  display: none;
+}
+
+.dialog-generator-bubble.is-confirmed .dialog-generator-edit-hint {
+  display: inline-block;
+}
+
+@media (max-width: 980px) {
+  .dialog-generator-shell {
+    grid-template-columns: 1fr;
+  }
+
+  .dialog-generator-preview-head {
+    align-items: start;
+    flex-direction: column;
+  }
+
+  .dialog-generator-preview-head p {
+    max-width: none;
+    text-align: left;
+  }
+}
+
+@media (max-width: 560px) {
+  .dialog-generator-shell {
+    padding: 18px;
+  }
+
+  .dialog-generator-preview {
+    min-height: 420px;
+  }
+}

src/styles/pages/ecommerce.css

@@ -418,6 +418,15 @@
   cursor: not-allowed;
 }
 
+.product-clone-page[data-tool="set"] .product-set-floating-submit--cancel {
+  background: #303540;
+  color: #eef2f6;
+}
+
+.product-clone-page[data-tool="set"] .product-set-floating-submit--cancel:hover {
+  background: #3a4050;
+}
+
 .product-clone-page[data-tool="set"] .product-clone-help {
   display: none;
 }
@@ -3976,6 +3985,7 @@
 .product-clone-panel__footer {
   display: grid;
   align-items: center;
+  gap: 8px;
   border-top: 1px solid #e5e7eb;
   padding: 12px 16px;
 }
@@ -4000,6 +4010,11 @@
   cursor: not-allowed;
 }
 
+.product-clone-primary--cancel {
+  background: #303540;
+  color: #eef2f6;
+}
+
 .product-clone-preview {
   display: grid;
   align-content: center;
@@ -8761,6 +8776,17 @@
   filter: none;
 }
 
+.product-clone-page[data-tool="clone"] .clone-ai-generate--cancel {
+  border: 1px solid var(--ecm-line);
+  background: var(--ecm-inset);
+  color: var(--ecm-text);
+  box-shadow: none;
+}
+
+.product-clone-page[data-tool="clone"] .clone-ai-generate--cancel:hover:not(:disabled) {
+  background: var(--ecm-inset-hover);
+}
+
 .product-clone-page[data-tool="clone"] .clone-ai-settings-toggle {
   border-color: var(--ecm-line-strong);
   background: rgba(20, 23, 25, 0.86);
@@ -8986,6 +9012,17 @@
   box-shadow: none;
 }
 
+.product-clone-page:is([data-tool="set"], [data-tool="detail"], [data-tool="wear"]) :is(.product-clone-primary--cancel, .product-set-floating-submit--cancel) {
+  border: 1px solid var(--ecm-line);
+  background: var(--ecm-inset);
+  color: var(--ecm-text);
+  box-shadow: none;
+}
+
+.product-clone-page:is([data-tool="set"], [data-tool="detail"], [data-tool="wear"]) :is(.product-clone-primary--cancel, .product-set-floating-submit--cancel):hover {
+  background: var(--ecm-inset-hover);
+}
+
 .product-clone-page:is([data-tool="set"], [data-tool="detail"], [data-tool="wear"]) .product-clone-preview {
   background:
     radial-gradient(circle at 50% 40%, rgba(var(--ecm-accent-rgb), 0.032), transparent 40%),

src/styles/pages/toolbox.css

@@ -202,9 +202,9 @@
   flex: 1;
   display: grid;
   grid-template-columns: 1fr 1fr;
-  grid-template-rows: 1fr 1fr;
+  grid-template-rows: repeat(2, minmax(0, 1fr));
   gap: 16px;
-  min-height: clamp(360px, 40vw, 520px);
+  min-height: clamp(560px, 52vw, 760px);
 }
 
 /* ===== Tool Cards ===== */