From 8dfc9189443d7baf2e73d99a73e1b20eefba366e Mon Sep 17 00:00:00 2001
From: WXL (wul) <wl_5969728@163.com>
Date: 星期二, 06 一月 2026 17:38:49 +0800
Subject: [PATCH] 测试完成

---
 src/utils/sipService.js |  519 ++++++++++++++++++++++++++++++++++++++++++---------------
 1 files changed, 381 insertions(+), 138 deletions(-)

diff --git a/src/utils/sipService.js b/src/utils/sipService.js
index 8318c1a..5ce3b1a 100644
--- a/src/utils/sipService.js
+++ b/src/utils/sipService.js
@@ -1,177 +1,404 @@
 import JsSIP from "jssip";
-
+import { Notification, MessageBox, Message, Loading } from "element-ui";
+// 鍖婚櫌鏈烘瀯涓嶴IP鏈嶅姟鍣ㄦ槧灏勯厤缃�
+const HOSPITAL_CONFIG = {
+  涓芥按甯備腑鍖婚櫌: {
+    wsUrl: "wss://192.168.10.124:7443",
+    domain: "192.168.10.124",
+  },
+  榫欐硥甯備汉姘戝尰闄�: {
+    wsUrl: "wss://10.10.0.220:7443",
+    domain: "10.10.0.220",
+  },
+  // 鍙互缁х画娣诲姞鍏朵粬鍖婚櫌閰嶇疆
+  default: {
+    wsUrl: "wss://192.168.10.124:7443",
+    domain: "192.168.10.124",
+  },
+};
 class SipService {
   constructor() {
     this.ua = null;
     this.currentSession = null;
-    this.onStatusChange = null; // 鐘舵�佸彉鍖栧洖璋�
-    this.onCallStatusChange = null; // 鏂板閫氳瘽鐘舵�佸洖璋�
+    this.onStatusChange = null;
+    this.onCallStatusChange = null;
+    this.onIncomingCall = null;
+    this.isRegistered = false; // 鏂板娉ㄥ唽鐘舵�佹爣蹇�
+    this.registrationTime = null; // 鏂板娉ㄥ唽鎴愬姛鏃堕棿鎴�
+    this.currentConfig = null; // 瀛樺偍褰撳墠閰嶇疆
   }
-
-  // 鍒濆鍖朣IP瀹㈡埛绔�
-  init(config) {
+  // 鑾峰彇鍖婚櫌閰嶇疆鏂规硶
+  getHospitalConfig() {
+    const orgName = localStorage.getItem("orgname");
+    return HOSPITAL_CONFIG[orgName] || HOSPITAL_CONFIG.default;
+  }
+  init(baseConfig) {
     try {
+      // 鑾峰彇鏈烘瀯鍚嶇О锛屽鏋滄病鏈変紶鍏ュ垯浠巐ocalStorage璇诲彇
+      const orgName = baseConfig.orgName || localStorage.getItem("orgname");
+
+      // 鏍规嵁鏈烘瀯鍚嶇О鑾峰彇瀵瑰簲鐨勬湇鍔″櫒閰嶇疆
+      const hospitalConfig = this.getHospitalConfig(orgName);
+      console.log(hospitalConfig, "88");
+
+      // 鍚堝苟閰嶇疆
+      this.currentConfig = {
+        ...baseConfig,
+        ...hospitalConfig,
+      };
+
+      console.log(
+        `褰撳墠鏈烘瀯: ${orgName}, 浣跨敤鏈嶅姟鍣�: ${this.currentConfig.domain}`
+      );
+
       this.updateStatus("connecting", "杩炴帴涓�...");
+      console.log(baseConfig.sipUri, "baseConfig.sipUri");
 
       this.ua = new JsSIP.UA({
-        sockets: [new JsSIP.WebSocketInterface(config.wsUrl)],
-        uri: config.sipUri,
-        password: config.password,
-        display_name: config.displayName,
-        iceservers: [],
-        // realm: config.realm,
+        sockets: [new JsSIP.WebSocketInterface(this.currentConfig.wsUrl)],
+        uri: baseConfig.sipUri, // 杩欓噷浣跨敤鍩虹鐨剆ipUri锛宒omain閮ㄥ垎浼氳鍔ㄦ�佹浛鎹�
+        password: baseConfig.password,
+        display_name: baseConfig.displayName,
+        iceServers: [],
         register: true,
-        session_expires: 180,
-        sessionTimersExpires: 300, // 璁剧疆 Session-Expires=120锛堝繀椤� >= Min-SE锛�
-        extraHeaders: [
-          "Min-SE: 120", // 鍙�夛細鏄惧紡鍛婅瘔鏈嶅姟鍣ㄤ綘鏀寔鐨勬渶灏忓��
-        ],
-        register_expires: 300, // 娉ㄥ唽鏈夋晥鏈�(绉�)
-        connection_recovery_min_interval: 2, // 鏈�灏忛噸杩為棿闅�
-        connection_recovery_max_interval: 30, // 鏈�澶ч噸杩為棿闅�
+        sessionExpires: 1800,
+        minSessionExpires: 90,
+        register_expires: 300,
       });
 
       this.ua.start();
 
-      // 娉ㄥ唽浜嬩欢鐩戝惉
+      // 浜嬩欢鐩戝惉
       this.ua.on("registered", () => {
+        this.isRegistered = true;
+        this.registrationTime = Date.now(); // 璁板綍娉ㄥ唽鎴愬姛鏃堕棿
+        console.log(this.registrationTime, "娉ㄥ唽鏃堕棿");
+
         this.updateStatus("registered", "宸叉敞鍐�");
       });
 
       this.ua.on("registrationFailed", (e) => {
+        this.isRegistered = false;
         this.updateStatus("failed", `娉ㄥ唽澶辫触: ${e.cause}`);
       });
 
-      this.ua.on("disconnected", () => {
-        this.updateStatus("disconnected", "杩炴帴鏂紑");
+      this.ua.on("unregistered", () => {
+        this.isRegistered = false;
+        let registrationTime = Date.now(); // 璁板綍娉ㄩ攢鎴愬姛鏃堕棿
+        console.log(registrationTime, "娉ㄩ攢鏃堕棿");
+        this.updateStatus("disconnected", "宸叉敞閿�");
       });
-
-      this.ua.on("connected", () => {
-        this.updateStatus("connecting", "閲嶆柊杩炴帴涓�...");
-      });
-
-      // 鐩戝惉鏉ョ數
-      this.ua.on("newRTCSession", (data) => {
-        this.handleIncomingCall(data.session);
-      });
+      this.ua.on("disconnected", () =>
+        this.updateStatus("disconnected", "杩炴帴鏂紑")
+      );
+      this.ua.on("connected", () =>
+        this.updateStatus("connecting", "閲嶆柊杩炴帴涓�...")
+      );
+      this.ua.on("newRTCSession", (data) =>
+        this.handleIncomingCall(data.session)
+      );
     } catch (error) {
       this.updateStatus("failed", `鍒濆鍖栧け璐�: ${error.message}`);
       console.error("SIP鍒濆鍖栧け璐�:", error);
+      throw error;
     }
   }
-  handleIncomingCall(session) {
-    if (session.direction === "incoming") {
-      console.log("鏉ョ數:", session.remote_identity.uri.toString());
-      // 鍙互鍦ㄨ繖閲岃Е鍙� UI 閫氱煡
-      if (this.onIncomingCall) {
-        this.onIncomingCall(session);
-      }
+  // 鏂板鏂规硶锛氭鏌ユ槸鍚﹀彲浠ュ懠鍙�
+  canMakeCall(minDelay = 2000) {
+    if (!this.isRegistered) {
+      return { canCall: false, reason: "SIP鏈敞鍐岋紝鏃犳硶鍛煎彨" };
     }
-  }
 
-  // 鏇存柊鐘舵�佸苟閫氱煡UI
-  updateStatus(type, text) {
-    console.log(`SIP鐘舵�佹洿鏂�: ${type} - ${text}`);
-    if (this.onStatusChange) {
-      this.onStatusChange({ type, text });
-    }
-  }
+    const now = Date.now();
+    const timeSinceRegistration = now - this.registrationTime;
 
-  // 涓�閿嫧鍙� - 澧炲姞娉ㄥ唽鐘舵�佹鏌�
+    if (timeSinceRegistration < minDelay) {
+      const remaining = minDelay - timeSinceRegistration;
+      return {
+        canCall: false,
+        reason: `娉ㄥ唽鎴愬姛锛岃祫婧愬姞杞戒腑璇风瓑寰� ${Math.ceil(
+          remaining / 1000
+        )} 绉掑悗鍐嶅懠鍙玚,
+      };
+    }
+
+    return { canCall: true, reason: "" };
+  }
   makeCall(targetNumber) {
-    if (!this.ua) {
-      throw new Error("SIP瀹㈡埛绔湭鍒濆鍖�");
+    const { canCall, reason } = this.canMakeCall();
+    if (!canCall) {
+      Message.error(reason);
+      return Promise.reject(new Error(reason));
     }
+    return new Promise((resolve, reject) => {
+      try {
+        if (!this.ua) {
+          throw new Error("SIP瀹㈡埛绔湭鍒濆鍖�");
+        }
 
-    if (!this.ua.isRegistered()) {
-      throw new Error("SIP鏈敞鍐岋紝鏃犳硶鍛煎彨");
-    }
+        if (!this.ua.isRegistered()) {
+          throw new Error("SIP鏈敞鍐岋紝鏃犳硶鍛煎彨");
+        }
+        const targetUri = `sip:${targetNumber}@${this.currentConfig.domain}`;
+        console.log(`鍛煎彨鐩爣: ${targetUri}`);
+        const options = {
+          sessionTimers: true, // 鍚敤浼氳瘽璁℃椂鍣�
+          sessionTimersExpires: 150,
+          extraHeaders: ["Accept: application/sdp"],
+          mediaConstraints: { audio: true, video: false },
+          rtcOfferConstraints: {
+            offerToReceiveAudio: true,
+            offerToReceiveVideo: false,
+          },
+          eventHandlers: {
+            progress: () => this.updateCallStatus("calling", "鍛煎彨涓�..."),
+            failed: (e) => {
+              this.handleCallFailure(e, reject);
+            },
+            ended: () => this.updateCallStatus("ended", "閫氳瘽缁撴潫"),
+            confirmed: () => {
+              this.updateCallStatus("connected", "閫氳瘽宸叉帴閫�");
+              resolve();
+            },
+          },
+        };
 
-    const options = {
-      sessionTimers: true,
-      sessionTimersExpires: 300,
-      extraHeaders: [
-        "Min-SE: 120",
-        "Route: <sip:@192.168.100.6>",
-        "Accept: application/sdp",
-        "Supported: replaces, timer",
-        "Allow: INVITE, ACK, BYE, CANCEL, OPTIONS",
-      ],
-      eventHandlers: {
-        progress: (e) => {
-          this.updateCallStatus("calling", "鍛煎彨涓�...");
-        },
-        failed: (e) => {
-          this.updateCallStatus("ended", `鍛煎彨澶辫触: ${e.cause}`);
-        },
-        ended: (e) => {
-          this.updateCallStatus("ended", "閫氳瘽缁撴潫");
-        },
-        confirmed: (e) => {
-          this.updateCallStatus("connected", "閫氳瘽宸叉帴閫�");
-        },
-      },
-      mediaConstraints: {
-        audio: true,
-        video: false,
-      },
-      rtcOfferConstraints: {
-        offerToReceiveAudio: 1,
-        offerToReceiveVideo: 0,
-        mandatory: {
-          OfferToReceiveAudio: true,
-          OfferToReceiveVideo: false,
-        },
-      },
-      pcConfig: {
-        iceServers: [{ urls: "stun:stun.l.google.com:19302" }],
-        iceTransportPolicy: "all",
-        bundlePolicy: "balanced",
-        rtcpMuxPolicy: "require",
-        codecs: {
-          audio: [
-            { name: "PCMU", clockRate: 8000, payloadType: 0 },
-            { name: "PCMA", clockRate: 8000, payloadType: 8 },
-          ],
-          video: [],
-        },
-      },
-    };
+        this.currentSession = this.ua.call(targetUri, options);
 
-    this.currentSession = this.ua.call(
-      `sip:${targetNumber}@192.168.100.6`,
-      options
-    );
-    // 鍦ㄤ細璇濆垱寤哄悗淇敼 SDP
-    this.currentSession.on("peerconnection", (pc) => {
-       this.updateCallStatus('calling', '鍛煎彨涓�...');
-      pc.createOffer = (offerOptions) => {
-        return RTCPeerConnection.prototype.createOffer
-          .call(pc, offerOptions)
-          .then((offer) => {
-            const modifiedSdp = offer.sdp
-              .replace(/c=IN IP4 192\.168\.100\.10/g, "c=IN IP4 192.168.100.6")
-              .replace(/m=audio \d+ RTP\/AVP.*/, "m=audio 7078 RTP/AVP 0 8");
-            return new RTCSessionDescription({
-              type: "offer",
-              sdp: modifiedSdp,
-            });
-          });
+        this.setupPeerConnection(this.currentSession);
+        this.setupAudio(this.currentSession);
+      } catch (error) {
+        this.updateCallStatus("failed", `鍛煎彨澶辫触22: ${error.message}`);
+        reject(error);
+      }
+    });
+  }
+
+  setupPeerConnection(session) {
+    session.on("peerconnection", (pc) => {
+      const originalCreateOffer = pc.createOffer.bind(pc);
+
+      pc.createOffer = async (offerOptions) => {
+        try {
+          const offer = await originalCreateOffer(offerOptions);
+          return this.normalizeSDP(offer);
+        } catch (error) {
+          console.error("鍒涘缓Offer澶辫触:", error);
+          throw error;
+        }
       };
     });
-    this.currentSession.on('failed', (e) => {
-        this.updateCallStatus('failed', `鍛煎彨澶辫触2: ${e.cause}`);
-      });
-
-      this.currentSession.on('ended', () => {
-        this.updateCallStatus('ended', '閫氳瘽宸茬粨鏉�');
-      });
-
-      this.currentSession.on('confirmed', () => {
-        this.updateCallStatus('connected', '閫氳瘽宸叉帴閫�');
-      });
-    this.setupAudio(this.currentSession);
   }
+
+  //   normalizeSDP(offer) {
+  //     let sdp = offer.sdp;
+  //  console.log("鍘熷SDP:", sdp); // 璋冭瘯鐢紝鎹曡幏鍘熷SDP
+  //     // 鏍囧噯鍖朣DP
+  //     sdp = sdp.replace(/c=IN IP4.*\r\n/, "c=IN IP4 0.0.0.0\r\n");
+  //     sdp = sdp.replace(
+  //       /m=audio \d+.*\r\n/,
+  //       "m=audio 9 UDP/TLS/RTP/SAVPF 0 8\r\n"
+  //     );
+
+  //     // 纭繚鍖呭惈鍩烘湰缂栬В鐮佸櫒
+  //     if (!sdp.includes("PCMU/8000")) sdp += "a=rtpmap:0 PCMU/8000\r\n";
+  //     if (!sdp.includes("PCMA/8000")) sdp += "a=rtpmap:8 PCMA/8000\r\n";
+
+  //     // 娣诲姞蹇呰灞炴��
+  //     sdp += "a=rtcp-mux\r\n";
+  //     sdp += "a=sendrecv\r\n";
+
+  //     console.log("鏍囧噯鍖栧悗鐨凷DP:", sdp);
+  //     return new RTCSessionDescription({
+  //       type: offer.type,
+  //       sdp: sdp,
+  //     });
+  //   }
+  // 鍦� SipService 绫讳腑鏂板鏂规硶锛岀敤浜庤幏鍙栭拡瀵圭壒瀹氭湇鍔″櫒鐨凷DP澶勭悊绛栫暐
+  getSDPNormalizationStrategy(orgName) {
+    const strategies = {
+      榫欐硥甯備汉姘戝尰闄�: "conservative", // 淇濆畧绛栫暐锛氭渶灏忓寲淇敼锛屼紭鍏堝吋瀹�
+      涓芥按甯備腑鍖婚櫌: "aggressive", // 婵�杩涚瓥鐣ワ細淇濇寔鍘熸湁寮烘爣鍑嗗寲閫昏緫
+      // 鍙互涓哄叾浠栨満鏋勬坊鍔犳洿澶氱瓥鐣�
+    };
+    return strategies[orgName] || "moderate"; // 榛樿绛栫暐
+  }
+
+  /**
+   * 鏍囧噯鍖朣DP Offer - 淇榫欐硥甯備汉姘戝尰闄�488閿欒
+   * 鏍稿績鎬濊矾锛氫粠鈥滃己鍒惰鐩栤�濇敼涓衡�滄櫤鑳戒慨琛モ�濓紝閽堝涓嶅悓鏈嶅姟鍣ㄤ娇鐢ㄥ樊寮傚寲绛栫暐
+   */
+  normalizeSDP(offer) {
+    const orgName = localStorage.getItem("orgname");
+    const strategy = this.getSDPNormalizationStrategy(orgName);
+    let sdp = offer.sdp;
+
+    console.log(`[SDP鏍囧噯鍖朷 鏈烘瀯: ${orgName}, 绛栫暐: ${strategy}`);
+    console.log("[SDP鏍囧噯鍖朷 鍘熷SDP:", sdp);
+
+    if (strategy === "conservative") {
+      // ==================== 淇濆畧绛栫暐锛氶拡瀵归緳娉夊競浜烘皯鍖婚櫌绛変弗鏍兼湇鍔″櫒 ====================
+      // 鍘熷垯锛氶櫎闈炲繀瑕侊紝鍚﹀垯涓嶄慨鏀瑰師鏈塖DP缁撴瀯锛屼粎娣诲姞缂哄け鐨勫叧閿睘鎬�
+
+      // 1. 璋ㄦ厧澶勭悊杩炴帴鍦板潃锛氫粎鍦ㄥ湴鍧�鏄槑鏄惧唴缃戝湴鍧�鏃舵墠淇敼
+      const privateIPRegex =
+        /c=IN IP4 (192\.168|10\.|172\.(1[6-9]|2[0-9]|3[0-1]))/;
+      if (privateIPRegex.test(sdp)) {
+        sdp = sdp.replace(/c=IN IP4.*\r\n/, "c=IN IP4 0.0.0.0\r\n");
+        console.log("[SDP鏍囧噯鍖朷 宸蹭慨鏀硅繛鎺ュ湴鍧�涓� 0.0.0.0");
+      }
+
+      // 2. 淇濇寔濯掍綋琛屽師鏍凤紝涓嶅己鍒朵慨鏀圭鍙e拰鍗忚
+      // sdp = sdp.replace(/m=audio \d+.*\r\n/, "m=audio 9 UDP/TLS/RTP/SAVPF 0 8\r\n");
+
+      // 3. 鏅鸿兘娣诲姞鍩虹缂栬В鐮佸櫒鏄犲皠锛堜粎鍦ㄧ己澶辨椂娣诲姞锛�
+      const codecMappings = [
+        { pt: 0, name: "PCMU/8000" },
+        { pt: 8, name: "PCMA/8000" },
+      ];
+
+      codecMappings.forEach((codec) => {
+        const rtpmapPattern = `a=rtpmap:${codec.pt} ${codec.name}`;
+        const payloadPattern = ` ${codec.pt} `;
+
+        // 鍙湁褰揝DP涓寘鍚璐熻浇绫诲瀷浣嗙己灏戣缁嗘槧灏勬椂鎵嶆坊鍔�
+        if (sdp.includes(payloadPattern) && !sdp.includes(rtpmapPattern)) {
+          sdp += `${rtpmapPattern}\r\n`;
+          console.log(`[SDP鏍囧噯鍖朷 宸叉坊鍔犵紪瑙g爜鍣ㄦ槧灏�: ${rtpmapPattern}`);
+        }
+      });
+
+      // 4. 鏉′欢鎬ф坊鍔犲繀瑕佸睘鎬э紙閬垮厤閲嶅锛�
+      const essentialAttributes = [
+        { attr: "a=rtcp-mux", desc: "RTCP澶嶇敤" },
+        { attr: "a=sendrecv", desc: "鍙屽悜濯掍綋娴�" },
+      ];
+
+      essentialAttributes.forEach((item) => {
+        if (!sdp.includes(item.attr)) {
+          sdp += `${item.attr}\r\n`;
+          console.log(`[SDP鏍囧噯鍖朷 宸叉坊鍔犲睘鎬�: ${item.desc}`);
+        }
+      });
+    } else if (strategy === "aggressive") {
+      // ==================== 婵�杩涚瓥鐣ワ細淇濇寔鍘熸湁閫昏緫 ====================
+      sdp = sdp.replace(/c=IN IP4.*\r\n/, "c=IN IP4 0.0.0.0\r\n");
+      sdp = sdp.replace(
+        /m=audio \d+.*\r\n/,
+        "m=audio 9 UDP/TLS/RTP/SAVPF 0 8\r\n"
+      );
+
+      // 纭繚鍖呭惈鍩虹缂栬В鐮佸櫒
+      if (!sdp.includes("PCMU/8000")) sdp += "a=rtpmap:0 PCMU/8000\r\n";
+      if (!sdp.includes("PCMA/8000")) sdp += "a=rtpmap:8 PCMA/8000\r\n";
+
+      // 娣诲姞閫氱敤灞炴��
+      sdp += "a=rtcp-mux\r\n";
+      sdp += "a=sendrecv\r\n";
+    } else {
+      // ==================== 榛樿绛栫暐锛氬钩琛℃柟妗� ====================
+      // 閫傚害淇敼锛屽吋椤惧吋瀹规�у拰鍔熻兘鎬�
+      sdp = sdp.replace(/c=IN IP4.*\r\n/, "c=IN IP4 0.0.0.0\r\n");
+
+      // 浠呭湪濯掍綋琛屾牸寮忔槑鏄惧紓甯告椂淇敼
+      if (!sdp.match(/m=audio \d+ RTP\/AVP/)) {
+        sdp = sdp.replace(
+          /m=audio \d+.*\r\n/,
+          "m=audio 9 UDP/TLS/RTP/SAVPF 0 8\r\n"
+        );
+      }
+
+      // 鏅鸿兘娣诲姞缂哄け鐨勫睘鎬�
+      if (!sdp.includes("a=rtcp-mux")) sdp += "a=rtcp-mux\r\n";
+      if (!sdp.includes("a=sendrecv")) sdp += "a=sendrecv\r\n";
+    }
+
+    console.log("[SDP鏍囧噯鍖朷 鏍囧噯鍖栧悗SDP:", sdp);
+    return new RTCSessionDescription({
+      type: offer.type,
+      sdp: sdp,
+    });
+  }
+
+  /**
+   * 澧炲己鐨凷DP璋冭瘯鏂规硶 - 鐢ㄤ簬瀵规瘮鍒嗘瀽
+   */
+  debugSDPComparison(originalOffer, normalizedOffer, context) {
+    console.group(`[SDP璋冭瘯] ${context}`);
+    console.log(
+      "鍘熷SDP濯掍綋琛�:",
+      originalOffer.sdp.match(/m=audio.*\r\n/)?.[0] || "鏈壘鍒�"
+    );
+    console.log(
+      "鏍囧噯鍖栧悗濯掍綋琛�:",
+      normalizedOffer.sdp.match(/m=audio.*\r\n/)?.[0] || "鏈壘鍒�"
+    );
+    console.log(
+      "鍘熷缂栬В鐮佸櫒鍒楄〃:",
+      originalOffer.sdp.match(/a=rtpmap:\d+.*\r\n/g) || []
+    );
+    console.log(
+      "鏍囧噯鍖栧悗缂栬В鐮佸櫒鍒楄〃:",
+      normalizedOffer.sdp.match(/a=rtpmap:\d+.*\r\n/g) || []
+    );
+    console.groupEnd();
+  }
+
+  // 鍦� setupPeerConnection 鏂规硶涓泦鎴愯皟璇曞姛鑳�
+  setupPeerConnection(session) {
+    session.on("peerconnection", (pc) => {
+      const originalCreateOffer = pc.createOffer.bind(pc);
+
+      pc.createOffer = async (offerOptions) => {
+        try {
+          const offer = await originalCreateOffer(offerOptions);
+          const normalizedOffer = this.normalizeSDP(offer);
+
+          // 璋冭瘯淇℃伅杈撳嚭
+          this.debugSDPComparison(offer, normalizedOffer, "Offer鍒涘缓闃舵");
+
+          return normalizedOffer;
+        } catch (error) {
+          console.error("鍒涘缓Offer澶辫触:", error);
+          throw error;
+        }
+      };
+    });
+  }
+  handleCallFailure(e, reject) {
+    if (e.response?.status_code === 422) {
+      const serverMinSE = e.response.headers["Min-SE"]?.[0]?.raw || "鏈煡";
+      console.error(`鏈嶅姟鍣ㄨ姹� Min-SE 鈮� ${serverMinSE}锛屽綋鍓嶈缃�: 120`);
+    }
+    console.error("鍛煎彨澶辫触璇︽儏:", {
+      cause: e.cause,
+      message: e.message,
+      response: e.response && {
+        status: e.response.status_code,
+        reason: e.response.reason_phrase,
+      },
+    });
+
+    let errorMessage = "鍛煎彨澶辫触";
+    switch (e.cause) {
+      case "Incompatible SDP":
+        errorMessage = "濯掍綋鍗忓晢澶辫触锛岃妫�鏌ョ紪瑙g爜鍣ㄩ厤缃�";
+        break;
+      case "488":
+      case "606":
+        errorMessage = "瀵规柟璁惧涓嶆敮鎸佸綋鍓嶅獟浣撻厤缃�";
+        break;
+      case "422":
+        errorMessage = "浼氳瘽鍙傛暟涓嶆弧瓒虫湇鍔″櫒瑕佹眰";
+        break;
+      default:
+        errorMessage = `鍛煎彨澶辫触3: ${e.cause || e.message}`;
+    }
+
+    this.updateCallStatus("failed55", errorMessage);
+    reject(new Error(errorMessage));
+  }
+
   setupAudio(session) {
     session.connection.addEventListener("addstream", (e) => {
       const audioElement = document.getElementById("remoteAudio");
@@ -180,21 +407,37 @@
       }
     });
   }
-  // 鎸傛柇褰撳墠閫氳瘽
+
   endCall() {
-  if (this.currentSession) {
+    if (this.currentSession) {
       this.currentSession.terminate();
-      this.updateCallStatus('ended', '閫氳瘽宸茬粨鏉�');
+      this.updateCallStatus("ended", "閫氳瘽宸茬粨鏉�");
       this.currentSession = null;
     }
   }
-  // 鏂板鏂规硶锛氭洿鏂伴�氳瘽鐘舵��
+
+  updateStatus(type, text) {
+    console.log(`SIP鐘舵�佹洿鏂�: ${type} - ${text}`);
+    if (this.onStatusChange) {
+      this.onStatusChange({ type, text });
+    }
+  }
+
   updateCallStatus(type, text) {
     console.log(`閫氳瘽鐘舵�佹洿鏂�: ${type} - ${text}`);
     if (this.onCallStatusChange) {
       this.onCallStatusChange({ type, text });
     }
   }
+
+  handleIncomingCall(session) {
+    if (session.direction === "incoming") {
+      console.log("鏉ョ數:", session.remote_identity.uri.toString());
+      if (this.onIncomingCall) {
+        this.onIncomingCall(session);
+      }
+    }
+  }
 }
 
 export default new SipService();

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