{"id":77114,"date":"2026-02-23T23:20:26","date_gmt":"2026-02-23T15:20:26","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/77114.html"},"modified":"2026-02-23T23:20:26","modified_gmt":"2026-02-23T15:20:26","slug":"flutter-for-openharmony%ef%bc%9aflutter-%e4%b8%89%e6%96%b9%e5%ba%93-yaml_edit-%e7%b2%be%e5%87%86%e4%bf%ae%e6%94%b9-yaml-%e6%96%87%e4%bb%b6%e5%86%85%e5%ae%b9%ef%bc%88%e4%bf%9d%e7%95%99%e6%b3%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/77114.html","title":{"rendered":"Flutter for OpenHarmony\uff1aFlutter \u4e09\u65b9\u5e93 yaml_edit \u7cbe\u51c6\u4fee\u6539 YAML \u6587\u4ef6\u5185\u5bb9\uff08\u4fdd\u7559\u6ce8\u91ca\u4e0e\u683c\u5f0f\u7684\u7f16\u8f91\u795e\u5668\uff09"},"content":{"rendered":"

\u6b22\u8fce\u52a0\u5165\u5f00\u6e90\u9e3f\u8499\u8de8\u5e73\u53f0\u793e\u533a：https:\/\/openharmonycrossplatform.csdn.net<\/p>\n

\"\u8bf7\u6dfb\u52a0\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\u524d\u8a00<\/h3>\n

\u5728 OpenHarmony \u5e94\u7528\u4e2d，\u5982\u679c\u6211\u4eec\u9700\u8981\u7f16\u5199\u81ea\u52a8\u5316\u811a\u672c\u3001\u52a8\u6001\u4fee\u6539\u5e94\u7528\u7684\u672c\u5730\u914d\u7f6e\u6587\u4ef6，\u6216\u8005\u5f00\u53d1\u4e00\u4e2a\u4e13\u95e8\u7ba1\u7406\u9e3f\u8499 oh-package.json5（\u5176\u7ed3\u6784\u4e0e YAML \u7c7b\u4f3c）\u7684\u5de5\u5177，\u4f60\u4f1a\u53d1\u73b0\u76f4\u63a5\u4f7f\u7528 jsonEncode \u8f6c\u6362\u540e\u4f1a\u4e22\u5931\u6240\u6709\u7684\u6ce8\u91ca\u548c\u539f\u6709\u7684\u6392\u7248\u7f29\u8fdb\u3002<\/p>\n

yaml_edit \u6b63\u662f\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002\u5b83\u80fd\u5e26\u4e0a\u4e0b\u6587\u5730\u4fee\u6539 YAML \u6587\u6863，\u5c31\u50cf\u4f60\u5728\u8bb0\u4e8b\u672c\u91cc\u624b\u52a8\u66f4\u6539\u67d0\u4e00\u884c\u4e00\u6837，\u5b83\u80fd\u5b8c\u7f8e\u4fdd\u7559\u6587\u4ef6\u539f\u6709\u7684\u6ce8\u91ca\u3001\u7a7a\u683c\u548c\u7f29\u8fdb，\u662f\u5de5\u5177\u5f00\u53d1\u8005\u4fdd\u6301\u4ee3\u7801\u201c\u6574\u6d01\u201d\u7684\u5fc5\u9009\u3002<\/p>\n

\u4e00\u3001\u6838\u5fc3\u6280\u672f\u539f\u7406<\/h3>\n

\u4e0d\u540c\u4e8e\u666e\u901a\u7684\u5e8f\u5217\u5316，yaml_edit \u7ef4\u62a4\u4e86\u4e00\u4e2a\u201c\u7f16\u8f91\u64cd\u4f5c\u94fe\u201d\u3002\u5b83\u4f1a\u89e3\u6790 YAML \u7684\u6e90\u6620\u5c04（Source Map），\u7cbe\u51c6\u9501\u5b9a\u8981\u4fee\u6539\u7684\u8282\u70b9\u4f4d\u7f6e\u3002<\/p>\n

#mermaid-svg-cPNUeqo7wWmtOZuE{font-family:\\”trebuchet ms\\”,verdana,arial,sans-serif;font-size:16px;fill:#333;}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#mermaid-svg-cPNUeqo7wWmtOZuE .edge-animation-slow{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 50s linear infinite;stroke-linecap:round;}#mermaid-svg-cPNUeqo7wWmtOZuE .edge-animation-fast{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 20s linear infinite;stroke-linecap:round;}#mermaid-svg-cPNUeqo7wWmtOZuE .error-icon{fill:#552222;}#mermaid-svg-cPNUeqo7wWmtOZuE .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-cPNUeqo7wWmtOZuE .edge-thickness-normal{stroke-width:1px;}#mermaid-svg-cPNUeqo7wWmtOZuE .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-cPNUeqo7wWmtOZuE .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-cPNUeqo7wWmtOZuE .edge-thickness-invisible{stroke-width:0;fill:none;}#mermaid-svg-cPNUeqo7wWmtOZuE .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-cPNUeqo7wWmtOZuE .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-cPNUeqo7wWmtOZuE .marker{fill:#333333;stroke:#333333;}#mermaid-svg-cPNUeqo7wWmtOZuE .marker.cross{stroke:#333333;}#mermaid-svg-cPNUeqo7wWmtOZuE svg{font-family:\\”trebuchet ms\\”,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-cPNUeqo7wWmtOZuE p{margin:0;}#mermaid-svg-cPNUeqo7wWmtOZuE .label{font-family:\\”trebuchet ms\\”,verdana,arial,sans-serif;color:#333;}#mermaid-svg-cPNUeqo7wWmtOZuE .cluster-label text{fill:#333;}#mermaid-svg-cPNUeqo7wWmtOZuE .cluster-label span{color:#333;}#mermaid-svg-cPNUeqo7wWmtOZuE .cluster-label span p{background-color:transparent;}#mermaid-svg-cPNUeqo7wWmtOZuE .label text,#mermaid-svg-cPNUeqo7wWmtOZuE span{fill:#333;color:#333;}#mermaid-svg-cPNUeqo7wWmtOZuE .node rect,#mermaid-svg-cPNUeqo7wWmtOZuE .node circle,#mermaid-svg-cPNUeqo7wWmtOZuE .node ellipse,#mermaid-svg-cPNUeqo7wWmtOZuE .node polygon,#mermaid-svg-cPNUeqo7wWmtOZuE .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-cPNUeqo7wWmtOZuE .rough-node .label text,#mermaid-svg-cPNUeqo7wWmtOZuE .node .label text,#mermaid-svg-cPNUeqo7wWmtOZuE .image-shape .label,#mermaid-svg-cPNUeqo7wWmtOZuE .icon-shape .label{text-anchor:middle;}#mermaid-svg-cPNUeqo7wWmtOZuE .node .katex path{fill:#000;stroke:#000;stroke-width:1px;}#mermaid-svg-cPNUeqo7wWmtOZuE .rough-node .label,#mermaid-svg-cPNUeqo7wWmtOZuE .node .label,#mermaid-svg-cPNUeqo7wWmtOZuE .image-shape .label,#mermaid-svg-cPNUeqo7wWmtOZuE .icon-shape .label{text-align:center;}#mermaid-svg-cPNUeqo7wWmtOZuE .node.clickable{cursor:pointer;}#mermaid-svg-cPNUeqo7wWmtOZuE .root .anchor path{fill:#333333!important;stroke-width:0;stroke:#333333;}#mermaid-svg-cPNUeqo7wWmtOZuE .arrowheadPath{fill:#333333;}#mermaid-svg-cPNUeqo7wWmtOZuE .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-cPNUeqo7wWmtOZuE .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-cPNUeqo7wWmtOZuE .edgeLabel{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-cPNUeqo7wWmtOZuE .edgeLabel p{background-color:rgba(232,232,232, 0.8);}#mermaid-svg-cPNUeqo7wWmtOZuE .edgeLabel rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-cPNUeqo7wWmtOZuE .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#mermaid-svg-cPNUeqo7wWmtOZuE .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-cPNUeqo7wWmtOZuE .cluster text{fill:#333;}#mermaid-svg-cPNUeqo7wWmtOZuE .cluster span{color:#333;}#mermaid-svg-cPNUeqo7wWmtOZuE div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\”trebuchet ms\\”,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-cPNUeqo7wWmtOZuE .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#mermaid-svg-cPNUeqo7wWmtOZuE rect.text{fill:none;stroke-width:0;}#mermaid-svg-cPNUeqo7wWmtOZuE .icon-shape,#mermaid-svg-cPNUeqo7wWmtOZuE .image-shape{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-cPNUeqo7wWmtOZuE .icon-shape p,#mermaid-svg-cPNUeqo7wWmtOZuE .image-shape p{background-color:rgba(232,232,232, 0.8);padding:2px;}#mermaid-svg-cPNUeqo7wWmtOZuE .icon-shape rect,#mermaid-svg-cPNUeqo7wWmtOZuE .image-shape rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-cPNUeqo7wWmtOZuE .label-icon{display:inline-block;height:1em;overflow:visible;vertical-align:-0.125em;}#mermaid-svg-cPNUeqo7wWmtOZuE .node .label-icon path{fill:currentColor;stroke:revert;stroke-width:revert;}#mermaid-svg-cPNUeqo7wWmtOZuE :root{–mermaid-font-family:\\”trebuchet ms\\”,verdana,arial,sans-serif;}<\/p>\n

<\/span><\/p>\n

<\/p>\n

update(['version'], '1.2.0')<\/p>\n

<\/span><\/p>\n

<\/span><\/p>\n

<\/p>\n

\u65e7\u7684 YAML \u6587\u672c (\u542b\u5927\u91cf\u6ce8\u91ca)<\/p>\n

<\/span><\/p>\n

<\/p>\n

YamlEditor \u52a0\u8f7d<\/p>\n

<\/span><\/p>\n

<\/p>\n

\u9501\u5b9a Offset \u4f4d\u7f6e，\u6267\u884c\u5c40\u90e8\u66ff\u6362<\/p>\n

<\/span><\/p>\n

<\/p>\n

\u65b0\u7684 YAML \u6587\u672c (\u6ce8\u91ca\u4f9d\u7136\u5b58\u5728)<\/p>\n

<\/span><\/p>\n

\u4e8c\u3001\u6838\u5fc3 API \u5b9e\u6218<\/h3>\n

2.1 \u521b\u5efa\u7f16\u8f91\u5668\u5e76\u4fee\u6539<\/h4>\n

import<\/span> 'package:yaml_edit\/yaml_edit.dart'<\/span><\/span>;<\/span><\/p>\n

void<\/span> basicUsage<\/span>(<\/span>)<\/span> {<\/span>
\n final<\/span> yamlText =<\/span> """
\n# \u9e3f\u8499\u5e94\u7528\u914d\u7f6e
\nname: my_ohos_app
\nversion: 1.0.0 # 💡 \u5f53\u524d\u7a33\u5b9a\u7248
\n"""<\/span><\/span>;<\/span><\/p>\n

final<\/span> editor =<\/span> YamlEditor<\/span>(<\/span>yamlText)<\/span>;<\/span><\/p>\n

\/\/ 💡 \u4fee\u6539\u7248\u672c\u53f7，\u4fdd\u6301\u6ce8\u91ca\u4e0d\u53d8<\/span>
\n editor.<\/span>update<\/span>(<\/span>[<\/span>'version'<\/span><\/span>]<\/span>,<\/span> '2.0.0'<\/span><\/span>)<\/span>;<\/span><\/p>\n

print<\/span>(<\/span>editor.<\/span>toString<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n}<\/span><\/p>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

2.2 \u5220\u9664\u6307\u5b9a\u7684\u952e\u503c\u5bf9<\/h4>\n

editor.<\/span>remove<\/span>(<\/span>[<\/span>'unused_key'<\/span><\/span>]<\/span>)<\/span>;<\/span><\/p>\n

2.3 \u5728\u5217\u8868\u4e2d\u63d2\u5165\u5143\u7d20<\/h4>\n

\/\/ yaml: abilities: [A, B]<\/span>
\neditor.<\/span>appendToList<\/span>(<\/span>[<\/span>'abilities'<\/span><\/span>]<\/span>,<\/span> 'C'<\/span><\/span>)<\/span>;<\/span><\/p>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\u4e09\u3001OpenHarmony \u5e73\u53f0\u9002\u914d<\/h3>\n

3.1 \u8de8\u7aef\u811a\u672c\u7f16\u5199<\/h4>\n

💡 \u6280\u5de7：\u5982\u679c\u4f60\u5728\u5229\u7528 Flutter \u7f16\u5199\u4e13\u95e8\u7ed9\u9e3f\u8499\u5f00\u53d1\u8005\u4f7f\u7528\u7684 Mac\/Windows \u7aef\u8f85\u52a9\u5de5\u5177（\u5982\u6279\u91cf\u66f4\u65b0\u591a\u4e2a HAP \u6a21\u5757\u7684\u914d\u7f6e），yaml_edit \u662f\u6700\u7a33\u5065\u7684\u540e\u7aef\u5f15\u64ce，\u80fd\u786e\u4fdd\u5b83\u4fee\u6539\u540e\u7684\u914d\u7f6e\u6587\u4ef6\u5bf9\u9e3f\u8499\u4e3b\u7f16\u8f91\u5668（DevEco Studio）\u5341\u5206\u53cb\u597d\u3002<\/p>\n

3.2 \u9e3f\u8499\u6c99\u7bb1\u5185\u5e94\u7528<\/h4>\n

\u5728\u771f\u673a\u6c99\u7bb1\u73af\u5883\u4e0b，\u5982\u679c\u9700\u8981\u52a8\u6001\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u5e76\u4fdd\u5b58，\u7531\u4e8e\u5b83\u662f\u7eaf Dart \u89e3\u6790，\u4e0d\u9700\u8981\u989d\u5916\u7684 C++ \u7f16\u8bd1，\u975e\u5e38\u9002\u5408\u96c6\u6210\u5728\u9e3f\u8499\u5e94\u7528\u7684\u201c\u8bbe\u7f6e\u540c\u6b65\u201d\u6216\u201c\u70ed\u914d\u7f6e\u66f4\u65b0\u201d\u529f\u80fd\u4e2d\u3002<\/p>\n

\u56db\u3001\u5b8c\u6574\u5b9e\u6218\u793a\u4f8b：\u9e3f\u8499\u6a21\u5757\u7248\u672c\u540c\u6b65\u5668<\/h3>\n

\u672c\u793a\u4f8b\u5c55\u793a\u5982\u4f55\u7f16\u5199\u4e00\u4e2a\u811a\u672c，\u81ea\u52a8\u8bfb\u53d6\u5e76\u5b89\u5168\u66f4\u65b0\u4e00\u7ec4\u9e3f\u8499\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u4f5c\u8005\u4fe1\u606f\u3002<\/p>\n

import<\/span> 'package:yaml_edit\/yaml_edit.dart'<\/span><\/span>;<\/span><\/p>\n

class<\/span> OhosYamlManager<\/span> {<\/span>
\n String<\/span> _configContent =<\/span> """
\n# HarmonyOS Module Configuration
\nmodule:
\n name: entry_module
\n author: "unknown" # 💡 \u8fd9\u91cc\u7684\u6ce8\u91ca\u5fc5\u987b\u4fdd\u7559
\n dependencies:
\n – utils_har
\n"""<\/span><\/span>;<\/span><\/p>\n

void<\/span> updateAuthor<\/span>(<\/span>String<\/span> newAuthor)<\/span> {<\/span>
\n print<\/span>(<\/span>'— \u6b63\u5728\u66f4\u65b0\u9e3f\u8499\u6a21\u5757\u5143\u6570\u636e —'<\/span><\/span>)<\/span>;<\/span>
\n final<\/span> editor =<\/span> YamlEditor<\/span>(<\/span>_configContent)<\/span>;<\/span><\/p>\n

\/\/ 1. \u7cbe\u51c6\u66f4\u65b0\u5d4c\u5957\u5b57\u6bb5<\/span>
\n editor.<\/span>update<\/span>(<\/span>[<\/span>'module'<\/span><\/span>,<\/span> 'author'<\/span><\/span>]<\/span>,<\/span> newAuthor)<\/span>;<\/span><\/p>\n

\/\/ 2. \u6dfb\u52a0\u4e00\u4e2a\u65b0\u7684\u4f9d\u8d56\u9879<\/span>
\n editor.<\/span>appendToList<\/span>(<\/span>[<\/span>'module'<\/span><\/span>,<\/span> 'dependencies'<\/span><\/span>]<\/span>,<\/span> 'ui_hsp'<\/span><\/span>)<\/span>;<\/span><\/p>\n

_configContent =<\/span> editor.<\/span>toString<\/span>(<\/span>)<\/span>;<\/span>
\n print<\/span>(<\/span>_configContent)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

void<\/span> main<\/span>(<\/span>)<\/span> {<\/span>
\n var<\/span> manager =<\/span> OhosYamlManager<\/span>(<\/span>)<\/span>;<\/span>
\n manager.<\/span>updateAuthor<\/span>(<\/span>"HarmonyExpert"<\/span><\/span>)<\/span>;<\/span>
\n}<\/span><\/p>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\u4e94\u3001\u603b\u7ed3<\/h3>\n

yaml_edit \u8f6f\u4ef6\u5305\u5728\u201c\u6570\u636e\u6301\u4e45\u5316\u201d\u548c\u201c\u81ea\u52a8\u5316\u5de5\u5177\u201d\u9886\u57df\u5177\u6709\u4e0d\u53ef\u66ff\u4ee3\u7684\u5730\u4f4d\u3002\u5b83\u4e0d\u4ec5\u5177\u5907\u8bfb\u5199\u80fd\u529b，\u66f4\u5177\u5907\u201c\u5c0a\u91cd\u539f\u59cb\u683c\u5f0f\u201d\u7684\u9ad8\u7ea7\u4fee\u517b\u3002\u5bf9\u4e8e\u5bf9\u4ee3\u7801\u548c\u914d\u7f6e\u4e00\u81f4\u6027\u6709\u4e25\u683c\u8981\u6c42\u7684\u9e3f\u8499\u5927\u578b\u5de5\u7a0b，\u5b83\u662f\u5b9e\u73b0\u201c\u7a0b\u5e8f\u5316\u8fd0\u7ef4\u914d\u7f6e\u201d\u7684\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6b22\u8fce\u52a0\u5165\u5f00\u6e90\u9e3f\u8499\u8de8\u5e73\u53f0\u793e\u533a：https:\/\/openharmonycrossplatform.csdn.net \u524d\u8a00
\n\u5728 OpenHarmony \u5e94\u7528\u4e2d，\u5982\u679c\u6211\u4eec\u9700\u8981\u7f16\u5199\u81ea\u52a8\u5316\u811a\u672c\u3001\u52a8\u6001\u4fee\u6539\u5e94\u7528\u7684\u672c\u5730\u914d\u7f6e\u6587\u4ef6，\u6216\u8005\u5f00\u53d1\u4e00\u4e2a\u4e13\u95e8\u7ba1\u7406\u9e3f\u8499 oh-package.json5（\u5176\u7ed3\u6784\u4e0e YAML \u7c7b\u4f3c）\u7684\u5de5\u5177，\u4f60\u4f1a\u53d1\u73b0\u76f4\u63a5\u4f7f\u7528 jsonEncode \u8f6c\u6362\u540e\u4f1a\u4e22\u5931\u6240\u6709\u7684\u6ce8\u91ca\u548c\u539f\u6709\u7684\u6392\u7248\u7f29\u8fdb\u3002
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