feat: Phase 3-5 管理后台前端+统计监控+部署配置

Phase 3: 管理后台前端 (Vue3+Vite+Element Plus)
- 登录页面/JWT认证/Pinia状态管理
- 首页大盘/站点管理/验证码日志/IP黑名单/套餐管理/系统设置
- 7个页面完整路由+API对接

Phase 4: 统计监控模块
- CaptchaLogAspect AOP自动记录
- RealtimeStatsService Redis实时计数
- HistoryStatsService 历史查询
- AnomalyDetectionService 异常检测

Phase 5: 部署和测试
- docker-compose.yml 5服务编排
- application-prod.yml 外部化配置
- CaptchaApiIntegrationTest 集成测试
- 前端 Dockerfile + nginx.conf

tianai-captcha-web-sdk/src/captcha/curve_draw/curve_draw.scss

@@ -0,0 +1,64 @@
+#tianai-captcha.tianai-captcha-curve-draw {
+  box-sizing: border-box;
+
+  .click-tip {
+    position: relative;
+    height: 40px;
+    width: 100%;
+    display: flex;
+    align-items: center;
+
+    #tianai-captcha-click-track-font {
+      font-size: 14px;
+      color: #333;
+    }
+  }
+
+  .content {
+    .draw-container {
+      width: 100%;
+      height: 180px;
+      position: relative;
+      overflow: hidden;
+      border-radius: 4px;
+      border: 1px solid #e8e8e8;
+
+      .draw-canvas {
+        width: 100%;
+        height: 100%;
+        cursor: crosshair;
+        touch-action: none;
+      }
+    }
+
+    .draw-actions {
+      display: flex;
+      gap: 10px;
+      margin-top: 8px;
+
+      .draw-btn {
+        flex: 1;
+        height: 32px;
+        border: none;
+        border-radius: 4px;
+        font-size: 14px;
+        cursor: pointer;
+        transition: opacity 0.2s;
+
+        &:hover {
+          opacity: 0.9;
+        }
+
+        &.reset-btn {
+          background-color: #e8e8e8;
+          color: #666;
+        }
+
+        &.confirm-btn {
+          background-image: linear-gradient(173deg, hsl(38.09deg 91% 57.89%) 0%, hsl(38.09deg 89.38% 71.74%) 100%);
+          color: #fff;
+        }
+      }
+    }
+  }
+}