卡通鹈鹕骑自行车暖色SVG插画

```json
{
"summary": "绘制了一只卡通风格鹈鹕骑自行车的 SVG 插画，包含标志性的大嘴囊、翅膀握把、脚踏骑行姿态，采用暖色调渐变与活泼构图。",
"widget": {
"type": "full-html",
"html": "<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 800 600\" width=\"800\" height=\"600\">\n <defs>\n <!-- 天空渐变背景 -->\n <linearGradient id=\"skyGrad\" x1=\"0%\" y1=\"0%\" x2=\"0%\" y2=\"100%\">\n <stop offset=\"0%\" style=\"stop-color:#87CEEB;stop-opacity:1\"/>\n <stop offset=\"60%\" style=\"stop-color:#B8E4F0;stop-opacity:1\"/>\n <stop offset=\"100%\" style=\"stop-color:#E8F8E0;stop-opacity:1\"/>\n </linearGradient>\n <!-- 太阳渐变 -->\n <radialGradient id=\"sunGrad\" cx=\"35%\" cy=\"35%\">\n <stop offset=\"0%\" style=\"stop-color:#FFF9C4;stop-opacity:1\"/>\n <stop offset=\"100%\" style=\"stop-color:#FFB300;stop-opacity:1\"/>\n </radialGradient>\n <!-- 鹈鹕身体渐变 -->\n <radialGradient id=\"pelicanBody\" cx=\"50%\" cy=\"40%\">\n <stop offset=\"0%\" style=\"stop-color:#FFFFFF;stop-opacity:1\"/>\n <stop offset=\"70%\" style=\"stop-color:#F5F5F5;stop-opacity:1\"/>\n <stop offset=\"100%\" style=\"stop-color:#E0E0E0;stop-opacity:1\"/>\n </radialGradient>\n <!-- 喙渐变 -->\n <linearGradient id=\"beakGrad\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"100%\">\n <stop offset=\"0%\" style=\"stop-color:#FFCC02;stop-opacity:1\"/>\n <stop offset=\"100%\" style=\"stop-color:#F57C00;stop-opacity:1\"/>\n </linearGradient>\n <!-- 喙囊渐变 -->\n <linearGradient id=\"pouchGrad\" x1=\"0%\" y1=\"0%\" x2=\"0%\" y2=\"100%\">\n <stop offset=\"0%\" style=\"stop-color:#FFE082;stop-opacity:0.9\"/>\n <stop offset=\"100%\" style=\"stop-color:#FFB74D;stop-opacity:0.7\"/>\n </linearGradient>\n <!-- 车轮渐变 -->\n <radialGradient id=\"wheelGrad\" cx=\"45%\" cy=\"40%\">\n <stop offset=\"0%\" style=\"stop-color:#666;stop-opacity:1\"/>\n <stop offset=\"60%\" style=\"stop-color:#333;stop-opacity:1\"/>\n <stop offset=\"100%\" style=\"stop-color:#1a1a1a;stop-opacity:1\"/>\n </radialGradient>\n <!-- 地面渐变 -->\n <linearGradient id=\"groundGrad\" x1=\"0%\" y1=\"0%\" x2=\"0%\" y2=\"100%\">\n <stop offset=\"0%\" style=\"stop-color:#7CB342;stop-opacity:1\"/>\n <stop offset=\"100%\" style=\"stop-color:#558B2F;stop-opacity:1\"/>\n </linearGradient>\n <!-- 阴影滤镜 -->\n <filter id=\"shadow\" x=\"-20%\" y=\"-20%\" width=\"140%\" height=\"140%\">\n <feDropShadow dx=\"3\" dy=\"5\" stdDeviation=\"4\" flood-color=\"#00000033\"/>\n </filter>\n <filter id=\"softShadow\" x=\"-10%\" y=\"-10%\" width=\"120%\" height=\"120%\">\n <feDropShadow dx=\"2\" dy=\"3\" stdDeviation=\"3\" flood-color=\"#00000022\"/>\n </filter>\n </defs>\n\n <!-- 背景天空 -->\n <rect x=\"0\" y=\"0\" width=\"800\" height=\"600\" fill=\"url(#skyGrad)\"/>\n\n <!-- 太阳 -->\n <circle cx=\"680\" cy=\"100\" r=\"55\" fill=\"url(#sunGrad)\" opacity=\"0.9\"/>\n <!-- 太阳光线 -->\n <g opacity=\"0.25\" stroke=\"#FFB300\" stroke-width=\"3\" stroke-linecap=\"round\">\n <line x1=\"680\" y1=\"30\" x2=\"680\" y2=\"15\"/>\n <line x1=\"680\" y1=\"170\" x2=\"680\" y2=\"185\"/>\n <line x1=\"610\" y1=\"100\" x2=\"595\" y2=\"100\"/>\n <line x1=\"750\" y1=\"100\" x2=\"765\" y2=\"100\"/>\n <line x1=\"630\" y1=\"50\" x2=\"620\" y2=\"40\"/>\n <line x1=\"730\" y1=\"150\" x2=\"740\" y2=\"160\"/>\n <line x1=\"730\" y1=\"50\" x2=\"740\" y2=\"40\"/>\n <line x1=\"630\" y1=\"150\" x2=\"620\" y2=\"160\"/>\n </g>\n\n <!-- 云朵 -->\n <g opacity=\"0.6\">\n <ellipse cx=\"150\" cy=\"90\" rx=\"60\" ry=\"25\" fill=\"white\"/>\n <ellipse cx=\"190\" cy=\"80\" rx=\"40\" ry=\"20\" fill=\"white\"/>\n <ellipse cx=\"120\" cy=\"85\" rx=\"35\" ry=\"18\" fill=\"white\"/>\n <ellipse cx=\"155\" cy=\"75\" rx=\"30\" ry=\"16\" fill=\"white\"/>\n </g>\n <g opacity=\"0.4\">\n <ellipse cx=\"500\" cy=\"70\" rx=\"45\" ry=\"18\" fill=\"white\"/>\n <ellipse cx=\"530\" cy=\"62\" rx=\"30\" ry=\"15\" fill=\"white\"/>\n <ellipse cx=\"475\" cy=\"65\" rx=\"28\" ry=\"13\" fill=\"white\"/>\n </g>\n\n <!-- 地面 -->\n <ellipse cx=\"400\" cy=\"530\" rx=\"420\" ry=\"90\" fill=\"url(#groundGrad)\" opacity=\"0.8\"/>\n <rect x=\"0\" y=\"520\" width=\"800\" height=\"80\" fill=\"#7CB342\" opacity=\"0.7\"/>\n\n <!-- ========== 自行车阴影 ========== -->\n <ellipse cx=\"380\" cy=\"515\" rx=\"160\" ry=\"12\" fill=\"#00000022\"/>\n\n <!-- ========== 自行车 ========== -->\n <g filter=\"url(#shadow)\">\n <!-- 后轮 -->\n <circle cx=\"220\" cy=\"460\" r=\"55\" fill=\"none\" stroke=\"#333\" stroke-width=\"6\"/>\n <circle cx=\"220\" cy=\"460\" r=\"55\" fill=\"url(#wheelGrad)\" opacity=\"0.15\"/>\n <circle cx=\"220\" cy=\"460\" r=\"8\" fill=\"#555\"/>\n <circle cx=\"220\" cy=\"460\" r=\"4\" fill=\"#FFCC02\"/>\n <!-- 后轮辐条 -->\n <g stroke=\"#777\" stroke-width=\"1.5\" opacity=\"0.6\">\n <line x1=\"220\" y1=\"405\" x2=\"220\" y2=\"515\"/>\n <line x1=\"165\" y1=\"460\" x2=\"275\" y2=\"460\"/>\n <line x1=\"181\" y1=\"421\" x2=\"259\" y2=\"499\"/>\n <line x1=\"259\" y1=\"421\" x2=\"181\" y2=\"499\"/>\n <line x1=\"174\" y1=\"441\" x2=\"266\" y2=\"479\"/>\n <line x1=\"266\" y1=\"441\" x2=\"174\" y2=\"479\"/>\n <line x1=\"192\" y1=\"410\" x2=\"248\" y2=\"510\"/>\n <line x1=\"248\" y1=\"410\" x2=\"192\" y2=\"510\"/>\n </g>\n\n <!-- 前轮 -->\n <circle cx=\"530\" cy=\"460\" r=\"55\" fill=\"none\" stroke=\"#333\" stroke-width=\"6\"/>\n <circle cx=\"530\" cy=\"460\" r=\"55\" fill=\"url(#wheelGrad)\" opacity=\"0.15\"/>\n <circle cx=\"530\" cy=\"460\" r=\"8\" fill=\"#555\"/>\n <circle cx=\"530\" cy=\"460\" r=\"4\" fill=\"#FFCC02\"/>\n <!-- 前轮辐条 -->\n <g stroke=\"#777\" stroke-width=\"1.5\" opacity=\"0.6\">\n <line x1=\"530\" y1=\"405\" x2=\"530\" y2=\"515\"/>\n <line x1=\"475\" y1=\"460\" x2=\"585\" y2=\"460\"/>\n <line x1=\"491\" y1=\"421\" x2=\"569\" y2=\"499\"/>\n <line x1=\"569\" y1=\"421\" x2=\"491\" y2=\"499\"/>\n <line x1=\"484\" y1=\"441\" x2=\"576\" y2=\"479\"/>\n <line x1=\"576\" y1=\"441\" x2=\"484\" y2=\"479\"/>\n <line x1=\"502\" y1=\"410\" x2=\"558\" y2=\"510\"/>\n <line x1=\"558\" y1=\"410\" x2=\"502\" y2=\"510\"/>\n </g>\n\n <!-- 车架 - 主三角 -->\n <g stroke=\"#E53935\" stroke-width=\"7\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n <!-- 后下叉：后轮轴 → 中轴 -->\n <line x1=\"220\" y1=\"460\" x2=\"360\" y2=\"430\"/>\n <!-- 后上叉：后轮轴 → 座管顶部 -->\n <line x1=\"220\" y1=\"460\" x2=\"310\" y2=\"360\"/>\n <!-- 座管：中轴 → 座管顶部 -->\n <line x1=\"360\" y1=\"430\" x2=\"310\" y2=\"360\"/>\n <!-- 上管：座管顶部 → 头管底部 -->\n <line x1=\"310\" y1=\"360\" x2=\"490\" y2=\"380\"/>\n <!-- 下管：中轴 → 头管底部 -->\n <line x1=\"360\" y1=\"430\" x2=\"490\" y2=\"380\"/>\n </g>\n\n <!-- 头管（前叉柱）-->\n <line x1=\"490\" y1=\"380\" x2=\"520\" y2=\"340\" stroke=\"#757575\" stroke-width=\"8\" stroke-linecap=\"round\"/>\n\n <!-- 前叉 -->\n <path d=\"M520 340 Q525 400 530 460\" fill=\"none\" stroke=\"#757575\" stroke-width=\"6\" stroke-linecap=\"round\"/>\n\n <!-- 车把（把手） -->\n <path d=\"M500 330 Q510 320 540 325 Q550 327 555 335\" fill=\"none\" stroke=\"#333\" stroke-width=\"6\" stroke-linecap=\"round\"/>\n <!-- 把手套 -->\n <line x1=\"540\" y1=\"323\" x2=\"558\" y2=\"336\" stroke=\"#FFCC02\" stroke-width=\"9\" stroke-linecap=\"round\" opacity=\"0.8\"/>\n <line x1=\"498\" y1=\"328\" x2=\"493\" y2=\"322\" stroke=\"#FFCC02\" stroke-width=\"9\" stroke-linecap=\"round\" opacity=\"0.8\"/>\n\n <!-- 车座 -->\n <ellipse cx=\"310\" cy=\"348\" rx=\"28\" ry=\"8\" fill=\"#333\" transform=\"rotate(-8,310,348)\"/>\n <!-- 座管 -->\n <line x1=\"310\" y1=\"348\" x2=\"310\" y2=\"360\" stroke=\"#555\" stroke-width=\"6\" stroke-linecap=\"round\"/>\n\n <!-- 中轴 / 链轮 -->\n <circle cx=\"360\" cy=\"430\" r=\"12\" fill=\"#555\"/>\n <circle cx=\"360\" cy=\"430\" r=\"6\" fill=\"#FFCC02\"/>\n\n <!-- 脚踏 -->\n <g stroke=\"#444\" stroke-width=\"4\" stroke-linecap=\"round\">\n <line x1=\"360\" y1=\"430\" x2=\"348\" y2=\"448\"/>\n <line x1=\"348\" y1=\"448\" x2=\"338\" y2=\"446\"/>\n <line x1=\"360\" y1=\"430\" x2=\"372\" y2=\"412\"/>\n <line x1=\"372\" y1=\"412\" x2=\"382\" y2=\"410\"/>\n </g>\n <!-- 脚踏板 -->\n <rect x=\"330\" y=\"442\" width=\"16\" height=\"6\" rx=\"2\" fill=\"#666\" transform=\"rotate(10,338,445)\"/>\n <rect x=\"376\" y=\"406\" width=\"16\" height=\"6\" rx=\"2\" fill=\"#666\" transform=\"rotate(10,384,409)\"/>\n </g>\n\n <!-- ========== 鹈鹕 ========== -->\n <g filter=\"url(#shadow)\">\n <!-- 鹈鹕身体（坐在车座上） -->\n <ellipse cx=\"295\" cy=\"295\" rx=\"52\" ry=\"58\" fill=\"url(#pelicanBody)\" transform=\"rotate(-5,295,295)\"/>\n\n <!-- 腹部羽毛纹理 -->\n <g opacity=\"0.15\" fill=\"none\" stroke=\"#999\" stroke-width=\"1.5\">\n <path d=\"M260 300 Q275 310 270 330\"/>\n <path d=\"M280 295 Q295 308 290 335\"/>\n <path d=\"M300 293 Q315 305 310 332\"/>\n <path d=\"M320 295 Q335 308 328 328\"/>\n </g>\n\n <!-- 尾巴羽毛 -->\n <g fill=\"#E0E0E0\" stroke=\"#CCC\" stroke-width=\"1\">\n <path d=\"M335 330 Q360 340 370 360 Q355 345 340 340Z\"/>\n <path d=\"M330 318 Q355 328 368 348 Q350 332 335 328Z\"/>\n <path d=\"M340 340 Q365 355 375 370 Q358 358 345 350Z\"/>\n </g>\n\n <!-- 翅膀（向前伸展握住车把） -->\n <path d=\"M310 270 Q370 250 430 280 Q470 300 510 320 Q470 290 430 275 Q380 260 320 280Z\" fill=\"#E8E8E8\" stroke=\"#CCC\" stroke-width=\"1.5\"/>\n <!-- 翅膀末端羽毛 -->\n <g fill=\"#D0D0D0\" stroke=\"#BBB\" stroke-width=\"1\">\n <path d=\"M500 318 Q515 315 520 325 Q512 320 505 322Z\"/>\n <path d=\"M495 312 Q510 308 518 318 Q508 314 500 316Z\"/>\n </g>\n\n <!-- 脖子 -->\n <path d=\"M270 270 Q260 230 268 190 Q275 165 290 155\" fill=\"#F5F5F5\" stroke=\"#E0E0E0\" stroke-width=\"2\"/>\n <path d=\"M280 265 Q272 225 278 185 Q285 160 300 150\" fill=\"#FFFFFF\" stroke=\"none\"/>\n <rect x=\"265\" y=\"240\" width=\"25\" height=\"40\" rx=\"10\" fill=\"#FAFAFA\" opacity=\"0.5\"/>\n\n <!-- 头部 -->\n <ellipse cx=\"300\" cy=\"145\" rx=\"35\" ry=\"32\" fill=\"#FAFAFA\" stroke=\"#E0E0E0\" stroke-width=\"1.5\"/>\n\n <!-- 头顶羽毛（冠羽） -->\n <g fill=\"#F0F0F0\" stroke=\"#DDD\" stroke-width=\"0.8\">\n <path d=\"M310 115 Q315 98 325 92 Q318 100 312 115Z\"/>\n <path d=\"M300 112 Q305 93 312 85 Q307 97 302 114Z\"/>\n <path d=\"M290 118 Q292 100 298 90 Q294 103 288 120Z\"/>\n </g>\n\n <!-- 眼睛 -->\n <circle cx=\"310\" cy=\"138\" r=\"8\" fill=\"white\" stroke=\"#CCC\" stroke-width=\"1\"/>\n <circle cx=\"312\" cy=\"137\" r=\"4\" fill=\"#222\"/>\n <circle cx=\"314\" cy=\"135\" r=\"1.5\" fill=\"white\"/>\n <!-- 眉毛 -->\n <path d=\"M303 128 Q310 124 320 127\" fill=\"none\" stroke=\"#999\" stroke-width=\"1.5\" stroke-linecap=\"round\"/>\n\n <!-- 喙（上喙） -->\n <path d=\"M330 140 Q360 138 395 142 Q410 144 415 148 Q400 144 370 146 Q340 148 330 148Z\" fill=\"url(#beakGrad)\" stroke=\"#E65100\" stroke-width=\"1\"/>\n <!-- 喙尖钩 -->\n <path d=\"M412 146 Q418 148 416 152 Q412 150 410 148Z\" fill=\"#F57C00\"/>\n <!-- 喙上线条 -->\n <line x1=\"332\" y1=\"143\" x2=\"410\" y2=\"147\" stroke=\"#E65100\" stroke-width=\"0.8\" opacity=\"0.5\"/>\n\n <!-- 喉囊（下喙 - 标志性鹈鹕特征） -->\n <path d=\"M330 148 Q340 165 355 175 Q370 180 390 172 Q400 166 405 155 Q400 165 385 170 Q365 174 350 165 Q338 155 330 148Z\" fill=\"url(#pouchGrad)\" stroke=\"#CC8800\" stroke-width=\"0.8\"/>\n <!-- 喉囊褶皱 -->\n <g stroke=\"#CC8800\" stroke-width=\"0.5\" opacity=\"0.4\" fill=\"none\">\n <path d=\"M340 153 Q350 162 345 168\"/>\n <path d=\"M355 155 Q362 163 358 170\"/>\n <path d=\"M370 154 Q376 160 373 168\"/>\n <path d=\"M385 152 Q390 157 388 164\"/>\n </g>\n\n <!-- 脚（踩在脚踏上） -->\n <!-- 右腿 -->\n <path d=\"M285 340 Q310 380 340 430 Q345 440 350 443\" fill=\"none\" stroke=\"#F5A623\" stroke-width=\"6\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/>\n <!-- 右脚蹼 -->\n <g fill=\"#F5A623\" stroke=\"#E0951A\" stroke-width=\"1\">\n <path d=\"M340 440 L330 450 L338 445 L330 455 L342 448 L336 460 L348 450Z\"/>\n </g>\n\n <!-- 左腿 -->\n <path d=\"M275 345 Q290 390 355 422 Q365 428 375 410\" fill=\"none\" stroke=\"#E0951A\" stroke-width=\"5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/>\n <!-- 左脚蹼 -->\n <g fill=\"#E0951A\" stroke=\"#C88015\" stroke-width=\"0.8\">\n <path d=\"M372 406 L365 416 L372 411 L367 421 L375 414 L370 425 L378 416Z\"/>\n </g>\n </g>\n\n <!-- 速度线（动感） -->\n <g stroke=\"#90CAF9\" stroke-width=\"2\" stroke-linecap=\"round\" opacity=\"0.5\">\n <line x1=\"560\" y1=\"300\" x2=\"610\" y2=\"298\"/>\n <line x1=\"555\" y1=\"320\" x2=\"620\" y2=\"316\"/>\n <line x1=\"565\" y1=\"340\" x2=\"600\" y2=\"338\"/>\n <line x1=\"558\" y1=\"360\" x2=\"615\" y2=\"357\"/>\n </g>\n\n <!-- 音符（鹈鹕在哼歌） -->\n <g fill=\"#FF7043\" opacity=\"0.7\">\n <text x=\"430\" y=\"120\" font-size=\"18\" font-family=\"serif\">♪</text>\n <text x=\"445\" y=\"100\" font-size=\"14\" font-family=\"serif\">♫</text>\n <text x=\"460\" y=\"128\" font-size=\"12\" font-family=\"serif\">♪</text>\n </g>\n\n <!-- 地面小草 -->\n <g stroke=\"#66BB6A\" stroke-width=\"2.5\" stroke-linecap=\"round\" fill=\"none\" opacity=\"0.6\">\n <path d=\"M60 520 Q63 505 58 490\"/>\n <path d=\"M65 520 Q70 508 68 492\"/>\n <path d=\"M100 518 Q98 503 103 488\"/>\n <path d=\"M105 518 Q110 506 107 492\"/>\n <path d=\"M600 520 Q598 502 603 488\"/>\n <path d=\"M608 520 Q612 508 610 494\"/>\n <path d=\"M680 518 Q678 504 682 490\"/>\n <path d=\"M685 518 Q690 506 688 492\"/>\n </g>\n\n <!-- 小蝴蝶 -->\n <g transform=\"translate(580, 160)\" opacity=\"0.6\">\n <ellipse cx=\"-4\" cy=\"0\" rx=\"5\" ry=\"3.5\" fill=\"#CE93D8\" transform=\"rotate(-25)\"/>\n <ellipse cx=\"4\" cy=\"0\" rx=\"5\" ry=\"3.5\" fill=\"#CE93D8\" transform=\"rotate(25)\"/>\n <line x1=\"0\" y1=\"-1\" x2=\"0\" y2=\"1.5\" stroke=\"#7B1FA2\" stroke-width=\"0.8\"/>\n </g>\n</svg>"
},
"next": [
"换成夜间星空骑行场景",
"给鹈鹕加上飞行员护目镜",
"添加更多路边风景元素",
"做成循环动画让车轮转动",
"绘制其他动物骑车的系列"
],
"breakpoint": "none"
}
```