diff --git a/packages/canyon-backend/package.json b/packages/canyon-backend/package.json
index a8fe3cfb..ec1f2cd1 100755
--- a/packages/canyon-backend/package.json
+++ b/packages/canyon-backend/package.json
@@ -25,7 +25,7 @@
     "@nestjs/typeorm": "^10.0.2",
     "axios": "^1.7.7",
     "body-parser": "^1.20.3",
-    "canyon-data": "0.1.1-alpha.8",
+    "canyon-data": "workspace:*",
     "class-transformer": "^0.5.1",
     "class-validator": "^0.14.1",
     "dayjs": "^1.11.13",
@@ -71,4 +71,4 @@
     "tsconfig-paths": "^4.2.0",
     "typescript": "^5.6.3"
   }
-}
\ No newline at end of file
+}
diff --git a/packages/canyon-data/.gitignore b/packages/canyon-data/.gitignore
new file mode 100755
index 00000000..57e646a1
--- /dev/null
+++ b/packages/canyon-data/.gitignore
@@ -0,0 +1,31 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+
+/coverage
+
+
+pnpm-lock.yaml
+
+!src/coverage
diff --git a/packages/canyon-data/package.json b/packages/canyon-data/package.json
new file mode 100755
index 00000000..51097c35
--- /dev/null
+++ b/packages/canyon-data/package.json
@@ -0,0 +1,30 @@
+{
+  "name": "canyon-data",
+  "version": "0.1.1-alpha.8",
+  "type": "module",
+  "main": "dist/canyon-data.cjs",
+  "module": "dist/canyon-data.js",
+  "types": "./dist/index.d.ts",
+  "files": [
+    "dist/*"
+  ],
+  "scripts": {
+    "build": "vite build",
+    "prepare": "vite build",
+    "do-test": "vitest run --coverage"
+  },
+  "devDependencies": {
+    "@types/istanbul-lib-coverage": "^2.0.5",
+    "@types/istanbul-lib-source-maps": "^4.0.4",
+    "@types/node": "^20.3.1",
+    "@vitest/coverage-v8": "^2.0.3",
+    "typescript": "^5.5.3",
+    "vite": "^5.3.4",
+    "vite-plugin-dts": "^3.5.3",
+    "vitest": "^2.0.3"
+  },
+  "dependencies": {
+    "istanbul-lib-coverage": "^3.2.2",
+    "istanbul-lib-source-maps": "^4.0.1"
+  }
+}
diff --git a/packages/canyon-data/src/coverage/index.ts b/packages/canyon-data/src/coverage/index.ts
new file mode 100755
index 00000000..d6541aa2
--- /dev/null
+++ b/packages/canyon-data/src/coverage/index.ts
@@ -0,0 +1,108 @@
+// import libCoverage, {CoverageMapData} from "istanbul-lib-coverage";
+// import {formatCoverageData} from "../utils/formatCoverageData.ts";
+/**
+ * 合并两个覆盖率数据
+ * @param first 第一个覆盖率数据
+ * @param second 第二个覆盖率数据
+ * @returns 合并过后的覆盖率数据
+ */
+// export function mergeCoverageMap(first:CoverageMapData, second:CoverageMapData) {
+//   const map = libCoverage.createCoverageMap(JSON.parse(JSON.stringify(formatCoverageData(first))));
+//   map.merge(formatCoverageData(second));
+//   return JSON.parse(JSON.stringify(map.toJSON()));
+// }
+
+
+
+/**
+ * 合并两个相同文件的文件覆盖对象实例，确保执行计数正确。
+ *
+ * @method mergeFileCoverage
+ * @static
+ * @param {Object} first 给定文件的第一个文件覆盖对象
+ * @param {Object} second 相同文件的第二个文件覆盖对象
+ * @return {Object} 合并后的结果对象。请注意，输入对象不会被修改。
+ */
+function mergeFileCoverage(first:any, second:any) {
+  first = {
+    b:{},
+    f:{},
+    s:{},
+    ...first
+  }
+  second = {
+    b:{},
+    f:{},
+    s:{},
+    ...second
+  }
+  const ret = JSON.parse(JSON.stringify(first));
+
+  delete ret.l; // 移除派生信息
+
+  Object.keys(second.s).forEach(function (k) {
+    if (ret.s[k]===undefined){
+      ret.s[k] = second.s[k];
+    } else {
+      ret.s[k] += second.s[k];
+    }
+  });
+
+  Object.keys(second.f).forEach(function (k) {
+    if (ret.f[k]===undefined){
+      ret.f[k] = second.f[k];
+    } else {
+      ret.f[k] += second.f[k];
+    }
+  });
+
+  Object.keys(second.b).forEach(function (k) {
+    if (ret.b[k]===undefined){
+      ret.b[k] = JSON.parse(JSON.stringify(second.b[k]));
+    } else {
+      const retArray = ret.b[k];
+      const secondArray = second.b[k];
+      if (retArray){
+        if (retArray.length>0){
+          for (let i = 0; i < retArray.length; i += 1) {
+            retArray[i] += secondArray[i];
+          }
+        }
+      }
+    }
+  });
+
+  return ret;
+}
+
+/**
+ * 合并两个覆盖对象，确保执行计数正确。
+ *
+ * @method mergeCoverage
+ * @static
+ * @param {Object} first 第一个覆盖对象
+ * @param {Object} second 第二个覆盖对象
+ * @return {Object} 合并后的结果对象。请注意，输入对象不会被修改。
+ */
+export function mergeCoverageMap(first:any, second:any) {
+  if (!second) {
+    return first;
+  }
+
+  const mergedCoverage = JSON.parse(JSON.stringify(first)); // 深拷贝 coverage，这样修改出来的是两个的合集
+  Object.keys(second).forEach(function (filePath) {
+    const original = first[filePath];
+    const added = second[filePath];
+    let result;
+
+    if (original) {
+      result = mergeFileCoverage(original, added);
+    } else {
+      result = added;
+    }
+
+    mergedCoverage[filePath] = result;
+  });
+
+  return mergedCoverage;
+}
diff --git a/packages/canyon-data/src/coverage/test/coverage.test.ts b/packages/canyon-data/src/coverage/test/coverage.test.ts
new file mode 100755
index 00000000..b7d9101f
--- /dev/null
+++ b/packages/canyon-data/src/coverage/test/coverage.test.ts
@@ -0,0 +1,9 @@
+import { expect, test } from 'vitest'
+import mockCoverageData from './mock-coverage-data.json'
+import mockCoverageData1 from './mock-coverage-data1.json'
+import mockCoverageDataMerged from './mock-coverage-data-merged.json'
+
+import {mergeCoverageMap} from "../index.ts";
+test('测试mergeCoverageMap方法', () => {
+  expect(mergeCoverageMap(mockCoverageData,mockCoverageData1)).toMatchObject(mockCoverageDataMerged)
+})
diff --git a/packages/canyon-data/src/coverage/test/mock-coverage-data-merged.json b/packages/canyon-data/src/coverage/test/mock-coverage-data-merged.json
new file mode 100755
index 00000000..1e69eb6d
--- /dev/null
+++ b/packages/canyon-data/src/coverage/test/mock-coverage-data-merged.json
@@ -0,0 +1,536 @@
+{
+  "/builds/canyon/canyon-demo/src/pages/Welcome.tsx": {
+    "path": "/builds/canyon/canyon-demo/src/pages/Welcome.tsx",
+    "statementMap": {
+      "0": {
+        "start": {
+          "line": 3,
+          "column": 16
+        },
+        "end": {
+          "line": 10,
+          "column": 1
+        }
+      },
+      "1": {
+        "start": {
+          "line": 4,
+          "column": 17
+        },
+        "end": {
+          "line": 4,
+          "column": 30
+        }
+      },
+      "2": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 9,
+          "column": 6
+        }
+      },
+      "3": {
+        "start": {
+          "line": 7,
+          "column": 8
+        },
+        "end": {
+          "line": 7,
+          "column": 20
+        }
+      }
+    },
+    "fnMap": {
+      "0": {
+        "name": "(anonymous_0)",
+        "decl": {
+          "start": {
+            "line": 3,
+            "column": 16
+          },
+          "end": {
+            "line": 3,
+            "column": 17
+          }
+        },
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 22
+          },
+          "end": {
+            "line": 10,
+            "column": 1
+          }
+        },
+        "line": 3
+      },
+      "1": {
+        "name": "(anonymous_1)",
+        "decl": {
+          "start": {
+            "line": 6,
+            "column": 21
+          },
+          "end": {
+            "line": 6,
+            "column": 22
+          }
+        },
+        "loc": {
+          "start": {
+            "line": 6,
+            "column": 25
+          },
+          "end": {
+            "line": 8,
+            "column": 5
+          }
+        },
+        "line": 6
+      }
+    },
+    "branchMap": {},
+    "s": {
+      "0": 1,
+      "1": 0,
+      "2": 0,
+      "3": 0
+    },
+    "f": {
+      "0": 0,
+      "1": 0
+    },
+    "b": {},
+    "_coverageSchema": "1a1c01bbd47fc00a2c39e90264f33305004495a9",
+    "hash": "44a06ed36306fbbfd189234db0541dd6d0488999"
+  },
+  "/builds/canyon/canyon-demo/src/pages/Home.tsx": {
+    "path": "/builds/canyon/canyon-demo/src/pages/Home.tsx",
+    "statementMap": {
+      "0": {
+        "start": {
+          "line": 4,
+          "column": 30
+        },
+        "end": {
+          "line": 4,
+          "column": 41
+        }
+      },
+      "1": {
+        "start": {
+          "line": 6,
+          "column": 4
+        },
+        "end": {
+          "line": 6,
+          "column": 27
+        }
+      },
+      "2": {
+        "start": {
+          "line": 8,
+          "column": 8
+        },
+        "end": {
+          "line": 13,
+          "column": 9
+        }
+      },
+      "3": {
+        "start": {
+          "line": 9,
+          "column": 12
+        },
+        "end": {
+          "line": 9,
+          "column": 39
+        }
+      },
+      "4": {
+        "start": {
+          "line": 11,
+          "column": 12
+        },
+        "end": {
+          "line": 11,
+          "column": 37
+        }
+      },
+      "5": {
+        "start": {
+          "line": 12,
+          "column": 12
+        },
+        "end": {
+          "line": 12,
+          "column": 31
+        }
+      },
+      "6": {
+        "start": {
+          "line": 15,
+          "column": 4
+        },
+        "end": {
+          "line": 35,
+          "column": 5
+        }
+      },
+      "7": {
+        "start": {
+          "line": 18,
+          "column": 64
+        },
+        "end": {
+          "line": 18,
+          "column": 94
+        }
+      },
+      "8": {
+        "start": {
+          "line": 18,
+          "column": 84
+        },
+        "end": {
+          "line": 18,
+          "column": 93
+        }
+      },
+      "9": {
+        "start": {
+          "line": 24,
+          "column": 20
+        },
+        "end": {
+          "line": 24,
+          "column": 53
+        }
+      },
+      "10": {
+        "start": {
+          "line": 29,
+          "column": 20
+        },
+        "end": {
+          "line": 29,
+          "column": 43
+        }
+      }
+    },
+    "fnMap": {
+      "0": {
+        "name": "Home",
+        "decl": {
+          "start": {
+            "line": 3,
+            "column": 9
+          },
+          "end": {
+            "line": 3,
+            "column": 13
+          }
+        },
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 16
+          },
+          "end": {
+            "line": 36,
+            "column": 1
+          }
+        },
+        "line": 3
+      },
+      "1": {
+        "name": "tips",
+        "decl": {
+          "start": {
+            "line": 7,
+            "column": 13
+          },
+          "end": {
+            "line": 7,
+            "column": 17
+          }
+        },
+        "loc": {
+          "start": {
+            "line": 7,
+            "column": 28
+          },
+          "end": {
+            "line": 14,
+            "column": 5
+          }
+        },
+        "line": 7
+      },
+      "2": {
+        "name": "(anonymous_2)",
+        "decl": {
+          "start": {
+            "line": 18,
+            "column": 58
+          },
+          "end": {
+            "line": 18,
+            "column": 59
+          }
+        },
+        "loc": {
+          "start": {
+            "line": 18,
+            "column": 64
+          },
+          "end": {
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+            "column": 94
+          }
+        },
+        "line": 18
+      },
+      "3": {
+        "name": "(anonymous_3)",
+        "decl": {
+          "start": {
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+          },
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+          }
+        },
+        "loc": {
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+      },
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+        "name": "(anonymous_4)",
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+          }
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+          },
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+            "column": 17
+          }
+        },
+        "line": 23
+      },
+      "5": {
+        "name": "(anonymous_5)",
+        "decl": {
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+            "column": 47
+          }
+        },
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+          },
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+          }
+        },
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+      }
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+          },
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+            "line": 13,
+            "column": 9
+          }
+        },
+        "type": "if",
+        "locations": [
+          {
+            "start": {
+              "line": 8,
+              "column": 8
+            },
+            "end": {
+              "line": 13,
+              "column": 9
+            }
+          },
+          {
+            "start": {
+              "line": 10,
+              "column": 15
+            },
+            "end": {
+              "line": 13,
+              "column": 9
+            }
+          }
+        ],
+        "line": 8
+      }
+    },
+    "s": {
+      "0": 2,
+      "1": 2,
+      "2": 2,
+      "3": 0,
+      "4": 2,
+      "5": 2,
+      "6": 2,
+      "7": 0,
+      "8": 0,
+      "9": 0,
+      "10": 0
+    },
+    "f": {
+      "0": 2,
+      "1": 2,
+      "2": 0,
+      "3": 0,
+      "4": 0,
+      "5": 0
+    },
+    "b": {
+      "0": [
+        0,
+        2
+      ]
+    },
+    "_coverageSchema": "1a1c01bbd47fc00a2c39e90264f33305004495a9",
+    "hash": "94acebb40f91fa6aab2be22d5f32d9b020aefe85"
+  },
+  "/builds/canyon/canyon-demo/src/routers/index.tsx": {
+    "path": "/builds/canyon/canyon-demo/src/routers/index.tsx",
+    "statementMap": {},
+    "fnMap": {},
+    "branchMap": {},
+    "s": {},
+    "f": {},
+    "b": {},
+    "_coverageSchema": "1a1c01bbd47fc00a2c39e90264f33305004495a9",
+    "hash": "331bbffdd38304ac26edcd0f159b967d23f5bdcd"
+  },
+  "/builds/canyon/canyon-demo/src/App.tsx": {
+    "path": "/builds/canyon/canyon-demo/src/App.tsx",
+    "statementMap": {
+      "0": {
+        "start": {
+          "line": 7,
+          "column": 26
+        },
+        "end": {
+          "line": 7,
+          "column": 49
+        }
+      },
+      "1": {
+        "start": {
+          "line": 8,
+          "column": 2
+        },
+        "end": {
+          "line": 12,
+          "column": 3
+        }
+      }
+    },
+    "fnMap": {
+      "0": {
+        "name": "App",
+        "decl": {
+          "start": {
+            "line": 6,
+            "column": 9
+          },
+          "end": {
+            "line": 6,
+            "column": 12
+          }
+        },
+        "loc": {
+          "start": {
+            "line": 6,
+            "column": 15
+          },
+          "end": {
+            "line": 13,
+            "column": 1
+          }
+        },
+        "line": 6
+      }
+    },
+    "branchMap": {},
+    "s": {
+      "0": 1,
+      "1": 1
+    },
+    "f": {
+      "0": 1
+    },
+    "b": {},
+    "_coverageSchema": "1a1c01bbd47fc00a2c39e90264f33305004495a9",
+    "hash": "1454065cc7fb2c09d5dcdbb82b046335a719923d"
+  },
+  "/builds/canyon/canyon-demo/src/main.tsx": {
+    "path": "/builds/canyon/canyon-demo/src/main.tsx",
+    "statementMap": {
+      "0": {
+        "start": {
+          "line": 7,
+          "column": 0
+        },
+        "end": {
+          "line": 12,
+          "column": 1
+        }
+      }
+    },
+    "fnMap": {},
+    "branchMap": {},
+    "s": {
+      "0": 1
+    },
+    "f": {},
+    "b": {},
+    "_coverageSchema": "1a1c01bbd47fc00a2c39e90264f33305004495a9",
+    "hash": "2ca7e398b7e7ea1ee9480ada2f5111a10d111593"
+  }
+}
diff --git a/packages/canyon-data/src/coverage/test/mock-coverage-data.json b/packages/canyon-data/src/coverage/test/mock-coverage-data.json
new file mode 100755
index 00000000..c27ea05e
--- /dev/null
+++ b/packages/canyon-data/src/coverage/test/mock-coverage-data.json
@@ -0,0 +1,427 @@
+{
+  "/builds/canyon/canyon-demo/src/pages/Home.tsx": {
+    "path": "/builds/canyon/canyon-demo/src/pages/Home.tsx",
+    "statementMap": {
+      "0": {
+        "start": {
+          "line": 4,
+          "column": 30
+        },
+        "end": {
+          "line": 4,
+          "column": 41
+        }
+      },
+      "1": {
+        "start": {
+          "line": 6,
+          "column": 4
+        },
+        "end": {
+          "line": 6,
+          "column": 27
+        }
+      },
+      "2": {
+        "start": {
+          "line": 8,
+          "column": 8
+        },
+        "end": {
+          "line": 13,
+          "column": 9
+        }
+      },
+      "3": {
+        "start": {
+          "line": 9,
+          "column": 12
+        },
+        "end": {
+          "line": 9,
+          "column": 39
+        }
+      },
+      "4": {
+        "start": {
+          "line": 11,
+          "column": 12
+        },
+        "end": {
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+          "column": 37
+        }
+      },
+      "5": {
+        "start": {
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+          "column": 12
+        },
+        "end": {
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+          "column": 31
+        }
+      },
+      "6": {
+        "start": {
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+          "column": 4
+        },
+        "end": {
+          "line": 35,
+          "column": 5
+        }
+      },
+      "7": {
+        "start": {
+          "line": 18,
+          "column": 64
+        },
+        "end": {
+          "line": 18,
+          "column": 94
+        }
+      },
+      "8": {
+        "start": {
+          "line": 18,
+          "column": 84
+        },
+        "end": {
+          "line": 18,
+          "column": 93
+        }
+      },
+      "9": {
+        "start": {
+          "line": 24,
+          "column": 20
+        },
+        "end": {
+          "line": 24,
+          "column": 53
+        }
+      },
+      "10": {
+        "start": {
+          "line": 29,
+          "column": 20
+        },
+        "end": {
+          "line": 29,
+          "column": 43
+        }
+      }
+    },
+    "fnMap": {
+      "0": {
+        "name": "Home",
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+          {
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+            },
+            "end": {
+              "line": 13,
+              "column": 9
+            }
+          }
+        ],
+        "line": 8
+      }
+    },
+    "s": {
+      "0": 1,
+      "1": 1,
+      "2": 1,
+      "3": 0,
+      "4": 1,
+      "5": 1,
+      "6": 1,
+      "7": 0,
+      "8": 0,
+      "9": 0,
+      "10": 0
+    },
+    "f": {
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+      "1": 1,
+      "2": 0,
+      "3": 0,
+      "4": 0,
+      "5": 0
+    },
+    "b": {
+      "0": [
+        0,
+        1
+      ]
+    },
+    "_coverageSchema": "1a1c01bbd47fc00a2c39e90264f33305004495a9",
+    "hash": "94acebb40f91fa6aab2be22d5f32d9b020aefe85"
+  },
+  "/builds/canyon/canyon-demo/src/routers/index.tsx": {
+    "path": "/builds/canyon/canyon-demo/src/routers/index.tsx",
+    "statementMap": {},
+    "fnMap": {},
+    "branchMap": {},
+    "s": {},
+    "f": {},
+    "b": {},
+    "_coverageSchema": "1a1c01bbd47fc00a2c39e90264f33305004495a9",
+    "hash": "331bbffdd38304ac26edcd0f159b967d23f5bdcd"
+  },
+  "/builds/canyon/canyon-demo/src/App.tsx": {
+    "path": "/builds/canyon/canyon-demo/src/App.tsx",
+    "statementMap": {
+      "0": {
+        "start": {
+          "line": 7,
+          "column": 26
+        },
+        "end": {
+          "line": 7,
+          "column": 49
+        }
+      },
+      "1": {
+        "start": {
+          "line": 8,
+          "column": 2
+        },
+        "end": {
+          "line": 12,
+          "column": 3
+        }
+      }
+    },
+    "fnMap": {
+      "0": {
+        "name": "App",
+        "decl": {
+          "start": {
+            "line": 6,
+            "column": 9
+          },
+          "end": {
+            "line": 6,
+            "column": 12
+          }
+        },
+        "loc": {
+          "start": {
+            "line": 6,
+            "column": 15
+          },
+          "end": {
+            "line": 13,
+            "column": 1
+          }
+        },
+        "line": 6
+      }
+    },
+    "branchMap": {},
+    "s": {
+      "0": 1,
+      "1": 1
+    },
+    "f": {
+      "0": 1
+    },
+    "b": {},
+    "_coverageSchema": "1a1c01bbd47fc00a2c39e90264f33305004495a9",
+    "hash": "1454065cc7fb2c09d5dcdbb82b046335a719923d"
+  },
+  "/builds/canyon/canyon-demo/src/main.tsx": {
+    "path": "/builds/canyon/canyon-demo/src/main.tsx",
+    "statementMap": {
+      "0": {
+        "start": {
+          "line": 7,
+          "column": 0
+        },
+        "end": {
+          "line": 12,
+          "column": 1
+        }
+      }
+    },
+    "fnMap": {},
+    "branchMap": {},
+    "s": {
+      "0": 1
+    },
+    "f": {},
+    "b": {},
+    "_coverageSchema": "1a1c01bbd47fc00a2c39e90264f33305004495a9",
+    "hash": "2ca7e398b7e7ea1ee9480ada2f5111a10d111593"
+  }
+}
diff --git a/packages/canyon-data/src/coverage/test/mock-coverage-data1.json b/packages/canyon-data/src/coverage/test/mock-coverage-data1.json
new file mode 100755
index 00000000..84c3d7b1
--- /dev/null
+++ b/packages/canyon-data/src/coverage/test/mock-coverage-data1.json
@@ -0,0 +1,450 @@
+{
+  "/builds/canyon/canyon-demo/src/pages/Welcome.tsx": {
+    "path": "/builds/canyon/canyon-demo/src/pages/Welcome.tsx",
+    "statementMap": {
+      "0": {
+        "start": {
+          "line": 3,
+          "column": 16
+        },
+        "end": {
+          "line": 10,
+          "column": 1
+        }
+      },
+      "1": {
+        "start": {
+          "line": 4,
+          "column": 17
+        },
+        "end": {
+          "line": 4,
+          "column": 30
+        }
+      },
+      "2": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 9,
+          "column": 6
+        }
+      },
+      "3": {
+        "start": {
+          "line": 7,
+          "column": 8
+        },
+        "end": {
+          "line": 7,
+          "column": 20
+        }
+      }
+    },
+    "fnMap": {
+      "0": {
+        "name": "(anonymous_0)",
+        "decl": {
+          "start": {
+            "line": 3,
+            "column": 16
+          },
+          "end": {
+            "line": 3,
+            "column": 17
+          }
+        },
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 22
+          },
+          "end": {
+            "line": 10,
+            "column": 1
+          }
+        },
+        "line": 3
+      },
+      "1": {
+        "name": "(anonymous_1)",
+        "decl": {
+          "start": {
+            "line": 6,
+            "column": 21
+          },
+          "end": {
+            "line": 6,
+            "column": 22
+          }
+        },
+        "loc": {
+          "start": {
+            "line": 6,
+            "column": 25
+          },
+          "end": {
+            "line": 8,
+            "column": 5
+          }
+        },
+        "line": 6
+      }
+    },
+    "branchMap": {},
+    "s": {
+      "0": 1,
+      "1": 0,
+      "2": 0,
+      "3": 0
+    },
+    "f": {
+      "0": 0,
+      "1": 0
+    },
+    "b": {},
+    "_coverageSchema": "1a1c01bbd47fc00a2c39e90264f33305004495a9",
+    "hash": "44a06ed36306fbbfd189234db0541dd6d0488999"
+  },
+  "/builds/canyon/canyon-demo/src/pages/Home.tsx": {
+    "path": "/builds/canyon/canyon-demo/src/pages/Home.tsx",
+    "statementMap": {
+      "0": {
+        "start": {
+          "line": 4,
+          "column": 30
+        },
+        "end": {
+          "line": 4,
+          "column": 41
+        }
+      },
+      "1": {
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+          "column": 4
+        },
+        "end": {
+          "line": 6,
+          "column": 27
+        }
+      },
+      "2": {
+        "start": {
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+          "column": 8
+        },
+        "end": {
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+        }
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+        }
+      },
+      "4": {
+        "start": {
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+          "column": 12
+        },
+        "end": {
+          "line": 11,
+          "column": 37
+        }
+      },
+      "5": {
+        "start": {
+          "line": 12,
+          "column": 12
+        },
+        "end": {
+          "line": 12,
+          "column": 31
+        }
+      },
+      "6": {
+        "start": {
+          "line": 15,
+          "column": 4
+        },
+        "end": {
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+          "column": 5
+        }
+      },
+      "7": {
+        "start": {
+          "line": 18,
+          "column": 64
+        },
+        "end": {
+          "line": 18,
+          "column": 94
+        }
+      },
+      "8": {
+        "start": {
+          "line": 18,
+          "column": 84
+        },
+        "end": {
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+        }
+      },
+      "9": {
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+        }
+      }
+    },
+    "fnMap": {
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+        "decl": {
+          "start": {
+            "line": 3,
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+          },
+          "end": {
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+          },
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+          }
+        },
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+          },
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+          }
+        },
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+        },
+        "type": "if",
+        "locations": [
+          {
+            "start": {
+              "line": 8,
+              "column": 8
+            },
+            "end": {
+              "line": 13,
+              "column": 9
+            }
+          },
+          {
+            "start": {
+              "line": 10,
+              "column": 15
+            },
+            "end": {
+              "line": 13,
+              "column": 9
+            }
+          }
+        ],
+        "line": 8
+      }
+    },
+    "s": {
+      "0": 1,
+      "1": 1,
+      "2": 1,
+      "3": 0,
+      "4": 1,
+      "5": 1,
+      "6": 1,
+      "7": 0,
+      "8": 0,
+      "9": 0,
+      "10": 0
+    },
+    "f": {
+      "0": 1,
+      "1": 1,
+      "2": 0,
+      "3": 0,
+      "4": 0,
+      "5": 0
+    },
+    "b": {
+      "0": [
+        0,
+        1
+      ]
+    },
+    "_coverageSchema": "1a1c01bbd47fc00a2c39e90264f33305004495a9",
+    "hash": "94acebb40f91fa6aab2be22d5f32d9b020aefe85"
+  },
+  "/builds/canyon/canyon-demo/src/routers/index.tsx": {
+    "path": "/builds/canyon/canyon-demo/src/routers/index.tsx",
+    "statementMap": {},
+    "fnMap": {},
+    "branchMap": {},
+    "s": {},
+    "f": {},
+    "b": {},
+    "_coverageSchema": "1a1c01bbd47fc00a2c39e90264f33305004495a9",
+    "hash": "331bbffdd38304ac26edcd0f159b967d23f5bdcd"
+  }
+}
diff --git a/packages/canyon-data/src/index.ts b/packages/canyon-data/src/index.ts
new file mode 100755
index 00000000..cff738fa
--- /dev/null
+++ b/packages/canyon-data/src/index.ts
@@ -0,0 +1,2 @@
+export * from "./coverage"
+export * from "./summary"
diff --git a/packages/canyon-data/src/summary/helpers.ts b/packages/canyon-data/src/summary/helpers.ts
new file mode 100755
index 00000000..0257b0fb
--- /dev/null
+++ b/packages/canyon-data/src/summary/helpers.ts
@@ -0,0 +1,32 @@
+export const emptySummary =  {
+  functions:{
+    covered: 0,
+    total: 0,
+    skipped: 0,
+    pct: 0,
+  },
+  statements:{
+    covered: 0,
+    total: 0,
+    skipped: 0,
+    pct: 0,
+  },
+  branches:{
+    covered: 0,
+    total: 0,
+    skipped: 0,
+    pct: 0,
+  },
+  lines:{
+    covered: 0,
+    total: 0,
+    skipped: 0,
+    pct: 0,
+  },
+  newlines:{
+    covered: 0,
+    total: 0,
+    skipped: 0,
+    pct: 0,
+  },
+}
diff --git a/packages/canyon-data/src/summary/index.ts b/packages/canyon-data/src/summary/index.ts
new file mode 100755
index 00000000..f138215a
--- /dev/null
+++ b/packages/canyon-data/src/summary/index.ts
@@ -0,0 +1,134 @@
+import {percent} from "../utils/percent.ts";
+import libCoverage, {CoverageMapData, CoverageSummaryData, Totals} from "istanbul-lib-coverage";
+import {calculateNewLineCoverageForSingleFile} from "../utils/line.ts";
+import {emptySummary} from "./helpers.ts";
+import {formatCoverageData} from "../utils/formatCoverageData.ts";
+export interface CodeChange{
+  path:string
+  additions:number[]
+}
+export interface CoverageSummaryDataMap {
+  [key: string]: CoverageSummaryData&{newlines:Totals};
+}
+
+/**
+ * 合并两个概要数据
+ * @param first 第一个概要数据
+ * @param second 第二个概要数据
+ * @returns 合并过后的概要数据
+ */
+export function mergeSummary(first:any,second:any):any {
+  const ret = JSON.parse(JSON.stringify(first));
+  const keys = [
+    'lines',
+    'statements',
+    'branches',
+    'functions',
+    'branchesTrue',
+    'newlines'
+  ];
+  keys.forEach(key => {
+    if (second[key]) {
+      ret[key].total += second[key].total;
+      ret[key].covered += second[key].covered;
+      ret[key].skipped += second[key].skipped;
+      ret[key].pct = percent(ret[key].covered, ret[key].total);
+    }
+  });
+
+  return ret;
+}
+
+
+export const genSummaryMapByCoverageMap = (coverageMapData: CoverageMapData,codeChanges?:CodeChange[]):CoverageSummaryDataMap => {
+  const summaryMap: any = {};
+  const m = libCoverage.createCoverageMap(formatCoverageData(coverageMapData));
+  m.files().forEach(function (f) {
+    const fc = m.fileCoverageFor(f),
+      s = fc.toSummary();
+    summaryMap[f] = {
+      ...s.data,
+      newlines:calculateNewLineCoverageForSingleFile(fc.data,codeChanges?.find(c=>`${c.path}`===f)?.additions||[])
+    };
+  });
+  return JSON.parse(JSON.stringify(summaryMap));
+}
+
+export const getSummaryByPath = (
+  path: string,
+  summary: CoverageSummaryDataMap,
+) => {
+  let summaryObj = JSON.parse(JSON.stringify(emptySummary));
+  const filterSummary = Object.keys(summary).reduce((pre: any, cur) => {
+    if (cur.indexOf(path) === 0) {
+      pre[cur] = summary[cur];
+    }
+    return pre;
+  }, {});
+
+  Object.keys(filterSummary).forEach((item) => {
+    summaryObj = mergeSummary(summaryObj,filterSummary[item]);
+  });
+  return JSON.parse(JSON.stringify(summaryObj));
+};
+
+// summary 是总的
+export const genSummaryTreeItem = (
+  path: string,
+  summary: CoverageSummaryDataMap,
+):{
+  path: string;
+  summary: CoverageSummaryData;
+  children: {
+    path: string;
+    summary: CoverageSummaryData;
+  }[];
+} => {
+  function check(item: string, path: string) {
+    if (path === '~') {
+      return true;
+    }
+    return item.startsWith(path);
+  }
+
+  // 如果是文件
+  if (Object.keys(summary).find((item) => item === path)) {
+    return {
+      path,
+      summary: getSummaryByPath(path, summary),
+      children: [],
+    };
+  }
+  // 如果是文件夹
+  const fileLists: string[] = [];
+  const folderLists: string[] = [];
+
+  Object.keys(summary).forEach((item) => {
+    const newpath = path === '' ? item : item.replace(path + '/', '');
+    if (check(item, path) && !newpath.includes('/')) {
+      fileLists.push(item);
+    }
+    if (check(item, path) && newpath.includes('/')) {
+      folderLists.push((path === '' ? '' : path + '/') + newpath.split('/')[0]);
+    }
+  });
+
+  return {
+    path,
+    summary: getSummaryByPath(path, summary),
+    children: [
+      ...[...new Set(fileLists)].map((item) => {
+        return {
+          path: item,
+          summary: getSummaryByPath(item, summary),
+        };
+      }),
+      ...[...new Set(folderLists)].map((item) => {
+        return {
+          path: item,
+          summary: getSummaryByPath(item, summary),
+        };
+      }),
+    ],
+  };
+};
diff --git a/packages/canyon-data/src/utils/formatCoverageData.ts b/packages/canyon-data/src/utils/formatCoverageData.ts
new file mode 100644
index 00000000..8c6df0f3
--- /dev/null
+++ b/packages/canyon-data/src/utils/formatCoverageData.ts
@@ -0,0 +1,13 @@
+export const formatCoverageData = (coverageData:any):any=>{
+  const obj:any = {}
+  Object.entries(coverageData).forEach(([key, value]:any)=>{
+    obj[key] = {
+      path: key,
+      branchMap:{},
+      statementMap:{},
+      fnMap:{},
+      ...value
+    }
+  })
+  return obj
+}
diff --git a/packages/canyon-data/src/utils/line.ts b/packages/canyon-data/src/utils/line.ts
new file mode 100755
index 00000000..f4186233
--- /dev/null
+++ b/packages/canyon-data/src/utils/line.ts
@@ -0,0 +1,40 @@
+import {FileCoverageData, Range} from "istanbul-lib-coverage";
+import {percent} from "./percent.ts";
+
+/**
+ * returns computed line coverage from statement coverage.
+ * This is a map of hits keyed by line number in the source.
+ */
+function getLineCoverage(statementMap:{ [key: string]: Range },s:{ [key: string]: number }) {
+  const statements = s;
+  const lineMap = Object.create(null);
+
+  Object.entries(statements).forEach(([st, count]) => {
+    if (!statementMap[st]) {
+      return;
+    }
+    const { line } = statementMap[st].start;
+    const prevVal = lineMap[line];
+    if (prevVal === undefined || prevVal < count) {
+      lineMap[line] = count;
+    }
+  });
+  return lineMap;
+}
+
+
+export function calculateNewLineCoverageForSingleFile(coverage:FileCoverageData, newLine:number[]) {
+  const lineStats = getLineCoverage(coverage.statementMap,coverage.s);
+  const rows:[string,unknown][] = [];
+  Object.entries(lineStats).forEach(([lineNumber, count]) => {
+    if (newLine.includes(Number(lineNumber))) {
+      rows.push([lineNumber, count]);
+    }
+  });
+  return {
+    total: newLine.length,
+    covered: newLine.length - rows.filter((i) => !i[1]).length,
+    skipped: 0,
+    pct: percent(newLine.length - rows.filter((i) => !i[1]).length, newLine.length)
+  };
+}
diff --git a/packages/canyon-data/src/utils/percent.ts b/packages/canyon-data/src/utils/percent.ts
new file mode 100755
index 00000000..21b076af
--- /dev/null
+++ b/packages/canyon-data/src/utils/percent.ts
@@ -0,0 +1,9 @@
+export function percent(covered:number, total:number) {
+  let tmp;
+  if (total > 0) {
+    tmp = (1000 * 100 * covered) / total;
+    return Math.floor(tmp / 10) / 100;
+  } else {
+    return 100.0;
+  }
+};
diff --git a/packages/canyon-data/tsconfig.json b/packages/canyon-data/tsconfig.json
new file mode 100755
index 00000000..75abdef2
--- /dev/null
+++ b/packages/canyon-data/tsconfig.json
@@ -0,0 +1,23 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "module": "ESNext",
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true
+  },
+  "include": ["src"]
+}
diff --git a/packages/canyon-data/vite.config.ts b/packages/canyon-data/vite.config.ts
new file mode 100755
index 00000000..ac8f4d06
--- /dev/null
+++ b/packages/canyon-data/vite.config.ts
@@ -0,0 +1,17 @@
+import { resolve } from "path"
+import { defineConfig } from "vite"
+import dts from 'vite-plugin-dts'
+
+export default defineConfig({
+  plugins:[dts()],
+  build: {
+    outDir: "./dist",
+    emptyOutDir: true,
+    lib: {
+      entry: resolve(__dirname, "src/index.ts"),
+      fileName: "canyon-data",
+      formats: ["es", "cjs"],
+    },
+    sourcemap: true,
+  },
+})
diff --git a/packages/canyon-platform/package.json b/packages/canyon-platform/package.json
index d697e8c4..01b6efa4 100644
--- a/packages/canyon-platform/package.json
+++ b/packages/canyon-platform/package.json
@@ -19,7 +19,7 @@
     "ahooks": "^3.8.1",
     "antd": "^5.21.4",
     "axios": "^1.7.7",
-    "canyon-data": "^0.1.1-alpha.8",
+    "canyon-data": "workspace:*",
     "clsx": "^2.1.1",
     "copy-to-clipboard": "^3.3.3",
     "dayjs": "^1.11.13",
@@ -71,4 +71,4 @@
     "vite": "^5.4.9",
     "vite-plugin-pages": "^0.32.3"
   }
-}
\ No newline at end of file
+}
diff --git a/packages/canyon-platform/vite.config.ts b/packages/canyon-platform/vite.config.ts
index 13758d11..d750d2ee 100644
--- a/packages/canyon-platform/vite.config.ts
+++ b/packages/canyon-platform/vite.config.ts
@@ -38,6 +38,7 @@ export default defineConfig({
     alias: {
       "@": path.resolve(__dirname, "./src"),
       "canyon-report": path.resolve(__dirname, "../canyon-report"),
+      "canyon-data": path.resolve(__dirname, "../canyon-data/src"),
     },
   },
   build: {
diff --git a/packages/canyon-report/package.json b/packages/canyon-report/package.json
index db6bae2f..4e3e8d33 100755
--- a/packages/canyon-report/package.json
+++ b/packages/canyon-report/package.json
@@ -21,7 +21,7 @@
     "@ant-design/icons": "^5.5.1",
     "antd": "^5.21.4",
     "axios": "^1.7.7",
-    "canyon-data": "0.1.1-alpha.8",
+    "canyon-data": "workspace:*",
     "commander": "^12.1.0",
     "istanbul-lib-coverage": "^3.2.2",
     "istanbul-lib-report": "^3.0.1",
@@ -68,4 +68,4 @@
     "webpack-dev-server": "^5.1.0",
     "jest": "^29.7.0"
   }
-}
\ No newline at end of file
+}