[T+S] 用技能里的 ik_leg_keyframes.py 烘焙双腿关键帧 + 参考 templates/pelican_gen.py 骨架，几何/解剖/配色/分层全部自己重写；6 轮渲染自检：两帧/三帧差分确认车轮在转(轮上橙色反光片帧间位移)、腿踩踏板(两脚各压一只可见踏板)、翼尖握把(手指压在握把上、两端各露一截)；中途修了 4 处：坐垫被身体吞掉、两条腿糊成一团、翼尖只是指着握把没握住、颈画成同心线圈且喉囊脱离喉部。agent 迭代耗时(含全部自检轮次)。

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 500">
  <defs>
    <linearGradient id="sky" x1="0" y1="0" x2="0" y2="1">
      <stop offset="0" stop-color="#a9dcf2"/><stop offset="0.62" stop-color="#dff1fb"/>
      <stop offset="1" stop-color="#fdf3e0"/>
    </linearGradient>
    <radialGradient id="sunglow" cx="0.5" cy="0.5" r="0.5">
      <stop offset="0" stop-color="#fff6d8" stop-opacity="0.95"/>
      <stop offset="1" stop-color="#fff6d8" stop-opacity="0"/>
    </radialGradient>
    <linearGradient id="bodyfill" x1="0" y1="0" x2="0.3" y2="1">
      <stop offset="0" stop-color="#ffffff"/><stop offset="1" stop-color="#d5e1ee"/>
    </linearGradient>
    <linearGradient id="pouchfill" x1="0" y1="0" x2="0" y2="1">
      <stop offset="0" stop-color="#f8d694"/><stop offset="1" stop-color="#e3a04e"/>
    </linearGradient>
    <radialGradient id="shadow" cx="0.5" cy="0.5" r="0.5">
      <stop offset="0" stop-color="#4a5a68" stop-opacity="0.38"/>
      <stop offset="1" stop-color="#4a5a68" stop-opacity="0"/>
    </radialGradient>
  </defs>
  <rect x="0" y="0" width="800" height="500" fill="url(#sky)"/>
  <circle cx="648" cy="86" r="86" fill="url(#sunglow)"/>
  <circle cx="648" cy="86" r="27" fill="#fff8e2"/>
  <g fill="#ffffff" opacity="0.9">
    <ellipse cx="132" cy="96" rx="46" ry="17"/><ellipse cx="168" cy="86" rx="30" ry="21"/>
    <ellipse cx="98" cy="104" rx="26" ry="13"/>
  </g>
  <g fill="#ffffff" opacity="0.72">
    <ellipse cx="432" cy="56" rx="38" ry="13"/><ellipse cx="458" cy="48" rx="24" ry="15"/>
  </g>
  <g fill="none" stroke="#7f9bab" stroke-width="2.4" stroke-linecap="round" opacity="0.7">
    <path d="M248,74 q7,-7 14,0 q7,-7 14,0"/>
    <path d="M286,52 q6,-6 12,0 q6,-6 12,0"/>
  </g>
  <path d="M0,352 Q110,318 214,346 Q330,376 452,344 Q570,312 690,344 Q760,362 800,350 L800,430 L0,430 Z" fill="#9ec98a"/>
  <path d="M0,382 Q140,362 268,384 Q420,408 560,378 Q672,354 800,380 L800,{GROUND} L0,{GROUND} Z" fill="#82b76d"/>
  <rect x="0" y="430" width="800" height="70" fill="#d3dae1"/>
  <rect x="0" y="430" width="800" height="5" fill="#b6c1cb"/>
  <line x1="-40" y1="468" x2="840" y2="468" stroke="#f4f7fa" stroke-width="7" stroke-dasharray="34 26">
    <animate attributeName="stroke-dashoffset" values="0;60" dur="1s" repeatCount="indefinite"/>
  </line>
  <ellipse cx="386" cy="434" rx="215" ry="15" fill="url(#shadow)"/>
  <g transform="translate(215 360)"><g>
  <animateTransform attributeName="transform" type="rotate" values="0;360" dur="2s" repeatCount="indefinite"/>
  <circle r="70" fill="none" stroke="#2b3440" stroke-width="9"/>
  <circle r="61" fill="none" stroke="#9fabb9" stroke-width="3"/>
  <line x1="0" y1="0" x2="60.0" y2="0.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="52.0" y2="30.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="30.0" y2="52.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="0.0" y2="60.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="-30.0" y2="52.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="-52.0" y2="30.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="-60.0" y2="0.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="-52.0" y2="-30.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="-30.0" y2="-52.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="-0.0" y2="-60.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="30.0" y2="-52.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="52.0" y2="-30.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="50.0" y1="0" x2="60.0" y2="0" stroke="#e8863a" stroke-width="2.4"/>
  <rect x="53.0" y="-4" width="11" height="8" rx="2" fill="#e8863a"/>
  <circle r="9" fill="#3c4757"/>
  </g></g>
  <g transform="translate(555 360)"><g>
  <animateTransform attributeName="transform" type="rotate" values="0;360" dur="2s" repeatCount="indefinite"/>
  <circle r="70" fill="none" stroke="#2b3440" stroke-width="9"/>
  <circle r="61" fill="none" stroke="#9fabb9" stroke-width="3"/>
  <line x1="0" y1="0" x2="60.0" y2="0.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="52.0" y2="30.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="30.0" y2="52.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="0.0" y2="60.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="-30.0" y2="52.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="-52.0" y2="30.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="-60.0" y2="0.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="-52.0" y2="-30.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="-30.0" y2="-52.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="-0.0" y2="-60.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="30.0" y2="-52.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="0" y1="0" x2="52.0" y2="-30.0" stroke="#c4cfda" stroke-width="1.6"/>
  <line x1="50.0" y1="0" x2="60.0" y2="0" stroke="#e8863a" stroke-width="2.4"/>
  <rect x="53.0" y="-4" width="11" height="8" rx="2" fill="#e8863a"/>
  <circle r="9" fill="#3c4757"/>
  </g></g>
  <g fill="none" stroke="#77869a" stroke-width="3.4" opacity="0.95">
    <path d="M360,339 L215,345"/>
    <path d="M360,365 L215,375"/>
  </g>
  <g transform="translate(215 360)"><g>
    <animateTransform attributeName="transform" type="rotate" values="0;360" dur="2s" repeatCount="indefinite"/>
    <circle r="15" fill="none" stroke="#5d6a7a" stroke-width="5"/>
  </g></g>
  <g transform="translate(360 352)"><g>
    <animateTransform attributeName="transform" type="rotate" values="0.0;30.0;60.0;90.0;120.0;150.0;180.0;210.0;240.0;270.0;300.0;330.0;360.0" keyTimes="0;0.0833333;0.166667;0.25;0.333333;0.416667;0.5;0.583333;0.666667;0.75;0.833333;0.916667;1" dur="2s" repeatCount="indefinite"/>
    <circle r="26" fill="none" stroke="#5d6a7a" stroke-width="6"/>
    <line x1="0" y1="0" x2="26" y2="0" stroke="#39434f" stroke-width="9" stroke-linecap="round"/>
    <line x1="0" y1="0" x2="-26" y2="0" stroke="#6b7684" stroke-width="9" stroke-linecap="round"/>
  </g></g>
  <g fill="none" stroke="#c9402f" stroke-width="9" stroke-linecap="round" stroke-linejoin="round">
    <path d="M360,352 L215,360"/>
    <path d="M316,262 L215,360"/>
    <path d="M360,352 L316,262"/>
    <path d="M316,262 L512,236"/>
    <path d="M360,352 L528,296"/>
    <path d="M512,236 L528,296"/>
    <path d="M528,296 Q542,336 555,360"/>
  </g>
  <path d="M 316,262 L 320,246" fill="none" stroke="#39434f" stroke-width="9" stroke-linecap="round"/>
  <path d="M 274,252 Q 272,239 290,236 L 322,235 Q 350,236 366,246 Q 370,251 361,255 L 286,259 Q 274,259 274,252 Z" fill="#6f4a30"/>
  <path d="M 276,248 Q 274,240 290,238 L 322,237 Q 350,238 364,246 Q 350,241 320,242 L 290,243 Q 278,244 276,248 Z" fill="#8a5f3e"/>
  <g><animateTransform attributeName="transform" type="translate" values="334.0 352.0;337.5 339.0;347.0 329.5;360.0 326.0;373.0 329.5;382.5 339.0;386.0 352.0;382.5 365.0;373.0 374.5;360.0 378.0;347.0 374.5;337.5 365.0;334.0 352.0" dur="2s" repeatCount="indefinite"/><rect x="-20" y="-4.5" width="40" height="9" rx="3" fill="#8d99a8" stroke="#5b6675" stroke-width="1.4"/></g>
  <path d="M308.0,240.0 L373.5,282.4 L334.0,352.0" fill="none" stroke="#6f7d90" stroke-width="15" stroke-linecap="round" stroke-linejoin="round"><animate attributeName="d" values="M308.0,240.0 L373.5,282.4 L334.0,352.0;M308.0,240.0 L379.6,271.0 L337.5,339.0;M308.0,240.0 L383.8,258.4 L347.0,329.5;M308.0,240.0 L385.3,250.1 L360.0,326.0;M308.0,240.0 L385.3,250.4 L373.0,329.5;M308.0,240.0 L383.6,259.0 L382.5,339.0;M308.0,240.0 L379.0,272.3 L386.0,352.0;M308.0,240.0 L371.1,285.8 L382.5,365.0;M308.0,240.0 L363.2,295.1 L373.0,374.5;M308.0,240.0 L360.2,298.0 L360.0,378.0;M308.0,240.0 L362.3,296.0 L347.0,374.5;M308.0,240.0 L367.2,290.7 L337.5,365.0;M308.0,240.0 L373.5,282.4 L334.0,352.0" dur="2s" repeatCount="indefinite"/></path><path d="M308.0,240.0 L373.5,282.4 L334.0,352.0" fill="none" stroke="#aebbcb" stroke-width="11" stroke-linecap="round" stroke-linejoin="round"><animate attributeName="d" values="M308.0,240.0 L373.5,282.4 L334.0,352.0;M308.0,240.0 L379.6,271.0 L337.5,339.0;M308.0,240.0 L383.8,258.4 L347.0,329.5;M308.0,240.0 L385.3,250.1 L360.0,326.0;M308.0,240.0 L385.3,250.4 L373.0,329.5;M308.0,240.0 L383.6,259.0 L382.5,339.0;M308.0,240.0 L379.0,272.3 L386.0,352.0;M308.0,240.0 L371.1,285.8 L382.5,365.0;M308.0,240.0 L363.2,295.1 L373.0,374.5;M308.0,240.0 L360.2,298.0 L360.0,378.0;M308.0,240.0 L362.3,296.0 L347.0,374.5;M308.0,240.0 L367.2,290.7 L337.5,365.0;M308.0,240.0 L373.5,282.4 L334.0,352.0" dur="2s" repeatCount="indefinite"/></path>
  <g><animateTransform attributeName="transform" type="translate" values="334.0 352.0;337.5 339.0;347.0 329.5;360.0 326.0;373.0 329.5;382.5 339.0;386.0 352.0;382.5 365.0;373.0 374.5;360.0 378.0;347.0 374.5;337.5 365.0;334.0 352.0" dur="2s" repeatCount="indefinite"/><path d="M-6,-9 Q-9,-2 -4,4 L4,7 Q13,6 19,1 Q23,-2 20,-7 Q13,-10 6,-7 Q0,-5 0,-10 Z" fill="#dd9a48" stroke="#96672c" stroke-width="1.8" stroke-linejoin="round"/><g fill="none" stroke="#96672c" stroke-width="1.5" stroke-linecap="round"><path d="M0,-1 L12,-6"/><path d="M0,0 L18,-2"/><path d="M0,1 L11,4"/></g></g>
  <g>
    <animateTransform attributeName="transform" type="translate" values="0,0;0,-2.5;0,0;0,2.5;0,0" dur="2s" repeatCount="indefinite"/>
    <path d="M 234,190 C 214,184 192,190 180,204 C 198,216 224,218 242,210 Z" fill="#e2ebf4" stroke="#a9b8c9" stroke-width="2"/>
    <path d="M 400,94 C 420,92 440,100 452,114 C 470,104 520,112 566,116 C 574,142 560,168 528,177 C 496,184 468,168 454,140 C 446,124 436,110 424,102 C 416,96 406,92 400,94 Z" fill="url(#pouchfill)" stroke="#cd9347" stroke-width="2"/>
    <path d="M 474,144 C 486,166 500,176 518,178" fill="none" stroke="#d9a558" stroke-width="2" opacity="0.8"/>
    <path d="M 298,190 C 282,150 294,108 334,92 C 366,78 400,82 418,102 L 430,120 C 410,104 382,98 356,114 C 330,130 320,158 350,180 Z" fill="#fbfdff" stroke="#b3c1d0" stroke-width="2.6" stroke-linejoin="round"/>
    <path d="M 312,178 C 296,146 306,114 340,100 C 368,88 396,90 412,104" fill="none" stroke="#b9c6d4" stroke-width="12" stroke-linecap="round" opacity="0.8"/>
    <ellipse cx="300" cy="190" rx="76" ry="56" transform="rotate(-12 300 190)" fill="url(#bodyfill)" stroke="#aebccb" stroke-width="2.2"/>
    <path d="M 396,100 C 414,94 434,100 444,112 C 450,124 444,136 432,138 C 416,138 402,128 398,116 C 395,108 394,102 396,100 Z" fill="url(#pouchfill)" stroke="#cd9347" stroke-width="1.8" stroke-linejoin="round"/>
    <circle cx="436" cy="112" r="27" fill="#fdfeff" stroke="#b3c1d0" stroke-width="2.2"/>
    <path d="M 452,104 C 470,94 486,96 508,96 C 552,96 582,102 604,112 C 610,114 611,120 606,123 C 566,129 500,126 456,118 C 450,115 448,108 452,104 Z" fill="#f3b552" stroke="#c9873a" stroke-width="2"/>
    <path d="M 456,118 C 500,126 566,129 606,123" fill="none" stroke="#c9873a" stroke-width="1.6" opacity="0.9"/>
    <path d="M586,108 C596,110 604,112 607,118 C600,123 592,125 583,125 C588,119 588,113 586,108 Z" fill="#d1913a"/>
    <circle cx="425" cy="100" r="6.8" fill="#ffffff" stroke="#b3c1d0" stroke-width="1.3"/>
    <circle cx="426" cy="100" r="3.5" fill="#22303c">
      <animate attributeName="r" values="3.5;3.5;0.7;3.5;3.5" keyTimes="0;0.45;0.5;0.55;1" dur="4s" repeatCount="indefinite"/>
    </circle>
    <path d="M 306,168 C 346,146 414,150 462,170 C 488,180 502,190 508,197 C 490,209 456,215 424,209 C 390,203 342,187 314,172 C 304,164 298,172 306,168 Z" fill="#dde7f1" stroke="#8d9db1" stroke-width="2.4" stroke-linejoin="round"/>
    <path d="M 424,209 C 456,215 490,209 508,197 C 496,224 450,228 424,216 Z" fill="#5f6f85"/>
    <g fill="none" stroke="#aebccb" stroke-width="2" opacity="0.9">
      <path d="M 340,172 C 372,188 400,202 428,210"/>
      <path d="M 358,158 C 390,174 416,190 444,202"/>
    </g>
    <path d="M 514,212 L 518,246" fill="none" stroke="#39434f" stroke-width="7" stroke-linecap="round"/>
    <path d="M 466,186 Q 486,178 502,188 Q 508,196 505,206 Q 501,214 486,214 Q 472,213 468,204 Q 464,193 466,186 Z" fill="#fdfeff" stroke="#8d9db1" stroke-width="2.4" stroke-linejoin="round"/>
    <path d="M 462,205 L 514,212" fill="none" stroke="#232c37" stroke-width="13" stroke-linecap="round"/>
    <path d="M 474,190 L 472,214 Q 472,220 478,220" fill="none" stroke="#8d9db1" stroke-width="9" stroke-linecap="round"/>
    <path d="M 474,190 L 472,214 Q 472,220 478,220" fill="none" stroke="#fdfeff" stroke-width="6" stroke-linecap="round"/>
    <path d="M 484,189 L 483,215 Q 483,221 489,220" fill="none" stroke="#8d9db1" stroke-width="9" stroke-linecap="round"/>
    <path d="M 484,189 L 483,215 Q 483,221 489,220" fill="none" stroke="#fdfeff" stroke-width="6" stroke-linecap="round"/>
    <path d="M 494,191 L 494,216 Q 494,222 500,220" fill="none" stroke="#8d9db1" stroke-width="9" stroke-linecap="round"/>
    <path d="M 494,191 L 494,216 Q 494,222 500,220" fill="none" stroke="#fdfeff" stroke-width="6" stroke-linecap="round"/>
    <path d="M 467,186 Q 476,177 487,183 Q 490,190 482,193 Q 473,194 468,190 Z" fill="#fdfeff" stroke="#8d9db1" stroke-width="2.2" stroke-linejoin="round"/>
  </g>
  <g><animateTransform attributeName="transform" type="translate" values="386.0 352.0;382.5 365.0;373.0 374.5;360.0 378.0;347.0 374.5;337.5 365.0;334.0 352.0;337.5 339.0;347.0 329.5;360.0 326.0;373.0 329.5;382.5 339.0;386.0 352.0" dur="2s" repeatCount="indefinite"/><rect x="-20" y="-4.5" width="40" height="9" rx="3" fill="#39434f" stroke="#232c37" stroke-width="1.4"/></g>
  <path d="M338.0,228.0 L401.4,273.5 L386.0,352.0" fill="none" stroke="#1d2733" stroke-width="17" stroke-linecap="round" stroke-linejoin="round"><animate attributeName="d" values="M338.0,228.0 L401.4,273.5 L386.0,352.0;M338.0,228.0 L390.8,285.4 L382.5,365.0;M338.0,228.0 L378.4,294.7 L373.0,374.5;M338.0,228.0 L370.9,298.7 L360.0,378.0;M338.0,228.0 L371.6,298.4 L347.0,374.5;M338.0,228.0 L377.1,295.5 L337.5,365.0;M338.0,228.0 L384.9,290.3 L334.0,352.0;M338.0,228.0 L394.0,282.3 L337.5,339.0;M338.0,228.0 L402.5,271.9 L347.0,329.5;M338.0,228.0 L408.1,262.1 L360.0,326.0;M338.0,228.0 L409.8,258.5 L373.0,329.5;M338.0,228.0 L407.7,263.1 L382.5,339.0;M338.0,228.0 L401.4,273.5 L386.0,352.0" dur="2s" repeatCount="indefinite"/></path><path d="M338.0,228.0 L401.4,273.5 L386.0,352.0" fill="none" stroke="#41526a" stroke-width="13" stroke-linecap="round" stroke-linejoin="round"><animate attributeName="d" values="M338.0,228.0 L401.4,273.5 L386.0,352.0;M338.0,228.0 L390.8,285.4 L382.5,365.0;M338.0,228.0 L378.4,294.7 L373.0,374.5;M338.0,228.0 L370.9,298.7 L360.0,378.0;M338.0,228.0 L371.6,298.4 L347.0,374.5;M338.0,228.0 L377.1,295.5 L337.5,365.0;M338.0,228.0 L384.9,290.3 L334.0,352.0;M338.0,228.0 L394.0,282.3 L337.5,339.0;M338.0,228.0 L402.5,271.9 L347.0,329.5;M338.0,228.0 L408.1,262.1 L360.0,326.0;M338.0,228.0 L409.8,258.5 L373.0,329.5;M338.0,228.0 L407.7,263.1 L382.5,339.0;M338.0,228.0 L401.4,273.5 L386.0,352.0" dur="2s" repeatCount="indefinite"/></path>
  <g><animateTransform attributeName="transform" type="translate" values="386.0 352.0;382.5 365.0;373.0 374.5;360.0 378.0;347.0 374.5;337.5 365.0;334.0 352.0;337.5 339.0;347.0 329.5;360.0 326.0;373.0 329.5;382.5 339.0;386.0 352.0" dur="2s" repeatCount="indefinite"/><path d="M-6,-9 Q-9,-2 -4,4 L4,7 Q13,6 19,1 Q23,-2 20,-7 Q13,-10 6,-7 Q0,-5 0,-10 Z" fill="#f0a33c" stroke="#8d5a1c" stroke-width="1.8" stroke-linejoin="round"/><g fill="none" stroke="#8d5a1c" stroke-width="1.5" stroke-linecap="round"><path d="M0,-1 L12,-6"/><path d="M0,0 L18,-2"/><path d="M0,1 L11,4"/></g></g>
</svg>