refactor: 移除 success 字段，简化为 matched 单层判定模型

tests/server/checker/fetcher.test.ts

@@ -77,7 +77,6 @@ describe("runHttpCheck 集成", () => {
 
   test("成功请求 200", async () => {
     const result = await runHttpCheck(makeTarget({ url: `${baseUrl}/ok` }));
-    expect(result.success).toBe(true);
     expect(result.matched).toBe(true);
     expect(result.statusDetail).toBe("HTTP 200");
     expect(result.durationMs).not.toBeNull();
@@ -86,7 +85,6 @@ describe("runHttpCheck 集成", () => {
 
   test("404 不匹配默认 status [200]", async () => {
     const result = await runHttpCheck(makeTarget({ url: `${baseUrl}/notfound` }));
-    expect(result.success).toBe(false);
     expect(result.matched).toBe(false);
     expect(result.statusDetail).toBe("HTTP 404");
     expect(result.failure).not.toBeNull();
@@ -100,7 +98,6 @@ describe("runHttpCheck 集成", () => {
         expect: { status: [404] },
       }),
     );
-    expect(result.success).toBe(true);
     expect(result.matched).toBe(true);
   });
 
@@ -111,7 +108,6 @@ describe("runHttpCheck 集成", () => {
         expect: { headers: { "x-custom": "test-value" } },
       }),
     );
-    expect(result.success).toBe(true);
     expect(result.matched).toBe(true);
   });
 
@@ -122,7 +118,7 @@ describe("runHttpCheck 集成", () => {
         expect: { headers: { "x-custom": "wrong-value" } },
       }),
     );
-    expect(result.success).toBe(false);
+    expect(result.matched).toBe(false);
     expect(result.failure!.phase).toBe("headers");
   });
 
@@ -133,7 +129,6 @@ describe("runHttpCheck 集成", () => {
         expect: { body: [{ contains: "hello" }] },
       }),
     );
-    expect(result.success).toBe(true);
     expect(result.matched).toBe(true);
   });
 
@@ -144,7 +139,7 @@ describe("runHttpCheck 集成", () => {
         expect: { body: [{ contains: "nonexistent" }] },
       }),
     );
-    expect(result.success).toBe(false);
+    expect(result.matched).toBe(false);
     expect(result.failure!.phase).toBe("body");
   });
 
@@ -155,7 +150,7 @@ describe("runHttpCheck 集成", () => {
         expect: { body: [{ json: { path: "$.status", equals: "ok" } }] },
       }),
     );
-    expect(result.success).toBe(true);
+    expect(result.matched).toBe(true);
   });
 
   test("响应体超过 maxBodyBytes", async () => {
@@ -166,7 +161,7 @@ describe("runHttpCheck 集成", () => {
         expect: { body: [{ contains: "x" }] },
       }),
     );
-    expect(result.success).toBe(false);
+    expect(result.matched).toBe(false);
     expect(result.failure).not.toBeNull();
     expect(result.failure!.phase).toBe("body");
     expect(result.failure!.message).toContain("超过限制");
@@ -188,7 +183,7 @@ describe("runHttpCheck 集成", () => {
           timeoutMs: 100,
         }),
       );
-      expect(result.success).toBe(false);
+      expect(result.matched).toBe(false);
       expect(result.failure).not.toBeNull();
       expect(result.failure!.message).toContain("超时");
     } finally {
@@ -203,7 +198,7 @@ describe("runHttpCheck 集成", () => {
         expect: { status: [200], body: [{ contains: "something" }] },
       }),
     );
-    expect(result.success).toBe(false);
+    expect(result.matched).toBe(false);
     expect(result.failure!.phase).toBe("status");
   });
 
@@ -214,7 +209,7 @@ describe("runHttpCheck 集成", () => {
         expect: { headers: { "x-missing": "value" }, body: [{ contains: "hello" }] },
       }),
     );
-    expect(result.success).toBe(false);
+    expect(result.matched).toBe(false);
     expect(result.failure!.phase).toBe("headers");
   });
 
@@ -225,13 +220,13 @@ describe("runHttpCheck 集成", () => {
         expect: { status: [200], body: [{ contains: "not-in-body" }] },
       }),
     );
-    expect(result.success).toBe(false);
+    expect(result.matched).toBe(false);
     expect(result.failure!.phase).toBe("body");
   });
 
   test("无 expect 时默认检查 status 200", async () => {
     const result = await runHttpCheck(makeTarget({ url: `${baseUrl}/ok`, expect: undefined }));
-    expect(result.success).toBe(true);
+    expect(result.matched).toBe(true);
   });
 
   test("POST 请求携带 body", async () => {
@@ -244,7 +239,7 @@ describe("runHttpCheck 集成", () => {
         expect: { status: [200], body: [{ json: { path: "$.body", equals: "present" } }] },
       }),
     );
-    expect(result.success).toBe(true);
+    expect(result.matched).toBe(true);
   });
 
   test("仅 contains 规则时不解析 JSON", async () => {
@@ -254,6 +249,6 @@ describe("runHttpCheck 集成", () => {
         expect: { body: [{ contains: "hello world" }] },
       }),
     );
-    expect(result.success).toBe(true);
+    expect(result.matched).toBe(true);
   });
 });