diff --git a/pipeline_opportunity/opp_common.py b/pipeline_opportunity/opp_common.py
index 0ad104c..eb12e44 100644
--- a/pipeline_opportunity/opp_common.py
+++ b/pipeline_opportunity/opp_common.py
@@ -23,6 +23,58 @@ logger = logging.getLogger("pipeline.opportunity")
 # 爬虫平台默认接入点（内网网卡地址，公网不可达）；可被 params 表覆盖
 DEFAULT_API_BASE = "http://192.168.16.2:9085"
 
+# ── 数据来源登记表（code → 显示名称/来源主页）──
+# 名称与主页对齐爬虫平台数据源注册表 tender_opp_build/sites.yaml（事实源），
+# 众包/海外平台补齐。明细弹窗用名称展示、点击直跳来源 url（记录级 source_url
+# 优先，缺失回退来源主页）。新增采集源时在此登记。
+SOURCE_REGISTRY = {
+    "ccgp": ("中国政府采购网", "http://www.ccgp.gov.cn/"),
+    "ggzy": ("全国公共资源交易平台", "https://www.ggzy.gov.cn/"),
+    "cebpub": ("中国招标投标公共服务平台", "https://www.cebpubservice.com/"),
+    "zycg": ("中央国家机关政府采购中心", "https://www.zycg.gov.cn/"),
+    "weain": ("军队采购网", "http://www.weain.mil.cn/"),
+    "chinabidding": ("中国招标网", "https://www.chinabidding.com.cn/"),
+    "qianlima": ("千里马招标网", "https://www.qianlima.com/"),
+    "bidcenter": ("中国采购与招标网", "http://www.bidcenter.com.cn/"),
+    "jianyu360": ("剑鱼标讯", "https://www.jianyu360.cn/"),
+    "zbj": ("猪八戒", "https://www.zbj.com/"),
+    "epwk": ("一品威客", "https://www.epwk.com/"),
+    "freelancer": ("Freelancer.com", "https://www.freelancer.com/"),
+    "pph": ("PeoplePerHour", "https://www.peopleperhour.com/"),
+}
+
+
+def source_display(code):
+    """来源 code → (显示名称, 来源主页 url)。未登记来源原样回显 code。"""
+    code = (code or "").strip()
+    if code in SOURCE_REGISTRY:
+        return SOURCE_REGISTRY[code]
+    return (code or "", "")
+
+
+def source_button_widget(code, source_url=""):
+    """来源名称按钮：显示来源名称，点击新窗口直跳来源 url。
+
+    跳转目标优先记录级 source_url（采集来源页，最精确），缺失回退来源主页；
+    两者皆无返回 None（不渲染按钮）。code 缺失但有 source_url 时名称显示
+    「采集来源页」。
+    """
+    code = (code or "").strip()
+    name, home = source_display(code)
+    target = (source_url or "").strip() or home
+    if not target:
+        return None
+    if not name:
+        name = "采集来源页"
+    return {
+        "widgettype": "Button",
+        "options": {"label": name, "css": "small"},
+        "binds": [{"wid": "self", "event": "click", "actiontype": "script",
+                   "target": "self",
+                   "script": "window.open(%s,'_blank','noopener');"
+                             % json.dumps(target)}],
+    }
+
 # ── 报告状态 ──
 RP_DRAFT = "draft"                    # 草稿（agent 编写中/待审阅）
 RP_CONFIRMED = "confirmed"            # 人工确认通过（门禁）
diff --git a/wwwroot/api/opp_demand_items.dspy b/wwwroot/api/opp_demand_items.dspy
index 47ace65..12984cc 100644
--- a/wwwroot/api/opp_demand_items.dspy
+++ b/wwwroot/api/opp_demand_items.dspy
@@ -16,6 +16,7 @@ dbname = get_module_dbname('pipeline-opportunity')
 
 async with DBPools().sqlorContext(dbname) as sor:
 	from pipeline_opportunity.opp_data_capability import category_references
+	from pipeline_opportunity.opp_common import source_button_widget
 	ok, res = await category_references(sor, category, days=days, limit=500, record_type="demand")
 	await sor.sqlExe("COMMIT", {})
 
@@ -40,11 +41,10 @@ else:
 				"binds": [{"wid": "self", "event": "click", "actiontype": "script",
 					"target": "self",
 					"script": "window.open(" + _json.dumps(url) + ",'_blank','noopener');"}]})
-		if src and src != url:
-			sub_btns.append({"widgettype": "Button", "options": {"label": "来源页", "css": "small"},
-				"binds": [{"wid": "self", "event": "click", "actiontype": "script",
-					"target": "self",
-					"script": "window.open(" + _json.dumps(src) + ",'_blank','noopener');"}]})
+		# 来源：显示来源名称，点击直跳来源 url（2026-09-08 用户定夺）
+		_sb = source_button_widget(str(it.get("source") or ""), src)
+		if _sb:
+			sub_btns.append(_sb)
 		budget = it.get("budget_wan") or 0
 		plat = SRC_NAME.get(str(it.get("source") or ""), str(it.get("source") or "众包平台"))
 		meta = "%s ｜ %s ｜ %s" % (
@@ -82,7 +82,7 @@ return {
 			"padding": "12px 16px", "gap": "0px", "overflow": "auto"},
 		"subwidgets": [
 			{"widgettype": "Text", "options": {
-				"text": "每条「需求详情」为众包平台（猪八戒/一品威客）原始需求页，「来源页」为采集来源页，均在新窗口打开，可逐条查证。",
+				"text": "每条「需求详情」为众包平台原始需求页；来源按钮显示平台名称、点击直达该条采集来源页，均在新窗口打开，可逐条查证。",
 				"cfontsize": 0.78, "color": "#64748b", "halign": "left", "margin": "0 0 8px 0"}}
 		] + rows
 	}]
diff --git a/wwwroot/api/opp_overseas_items.dspy b/wwwroot/api/opp_overseas_items.dspy
index a2a7861..0096959 100644
--- a/wwwroot/api/opp_overseas_items.dspy
+++ b/wwwroot/api/opp_overseas_items.dspy
@@ -16,6 +16,7 @@ dbname = get_module_dbname('pipeline-opportunity')
 
 async with DBPools().sqlorContext(dbname) as sor:
 	from pipeline_opportunity.opp_data_capability import overseas_references
+	from pipeline_opportunity.opp_common import source_button_widget
 	ok, res = await overseas_references(sor, category, days=days, limit=500)
 	await sor.sqlExe("COMMIT", {})
 
@@ -40,6 +41,10 @@ else:
 				"binds": [{"wid": "self", "event": "click", "actiontype": "script",
 					"target": "self",
 					"script": "window.open(" + _json.dumps(url) + ",'_blank','noopener');"}]})
+		# 来源：显示来源名称，点击直跳来源 url（2026-09-08 用户定夺）
+		_sb = source_button_widget(str(it.get("source") or ""), str(it.get("source_url") or ""))
+		if _sb:
+			sub_btns.append(_sb)
 		budget = it.get("budget_wan") or 0
 		meta = "%s ｜ %s ｜ %s" % (
 			str(it.get("publish_time") or "")[:10],
@@ -76,7 +81,7 @@ return {
 			"padding": "12px 16px", "gap": "0px", "overflow": "auto"},
 		"subwidgets": [
 			{"widgettype": "Text", "options": {
-				"text": "每条「需求详情」为海外众包平台（Freelancer.com / PeoplePerHour）原始需求页，在新窗口打开，可逐条查证。",
+				"text": "每条「需求详情」为海外众包平台原始需求页；来源按钮显示平台名称、点击直达平台主页，在新窗口打开，可逐条查证。",
 				"cfontsize": 0.78, "color": "#64748b", "halign": "left", "margin": "0 0 8px 0"}}
 		] + rows
 	}]
diff --git a/wwwroot/api/opp_references_items.dspy b/wwwroot/api/opp_references_items.dspy
index 915f5bd..0e8b21a 100644
--- a/wwwroot/api/opp_references_items.dspy
+++ b/wwwroot/api/opp_references_items.dspy
@@ -16,6 +16,7 @@ dbname = get_module_dbname('pipeline-opportunity')
 
 async with DBPools().sqlorContext(dbname) as sor:
 	from pipeline_opportunity.opp_data_capability import category_references
+	from pipeline_opportunity.opp_common import source_button_widget
 	ok, res = await category_references(sor, category, days=days, limit=500)
 	await sor.sqlExe("COMMIT", {})
 
@@ -38,11 +39,10 @@ else:
 				"binds": [{"wid": "self", "event": "click", "actiontype": "script",
 					"target": "self",
 					"script": "window.open(" + _json.dumps(url) + ",'_blank','noopener');"}]})
-		if src and src != url:
-			sub_btns.append({"widgettype": "Button", "options": {"label": "来源页", "css": "small"},
-				"binds": [{"wid": "self", "event": "click", "actiontype": "script",
-					"target": "self",
-					"script": "window.open(" + _json.dumps(src) + ",'_blank','noopener');"}]})
+		# 来源：显示来源名称，点击直跳来源 url（2026-09-08 用户定夺）
+		_sb = source_button_widget(str(it.get("source") or ""), src)
+		if _sb:
+			sub_btns.append(_sb)
 		budget = it.get("budget_wan") or 0
 		meta = "%s ｜ %s ｜ %s" % (
 			str(it.get("publish_time") or "")[:10],
@@ -79,7 +79,7 @@ return {
 			"padding": "12px 16px", "gap": "0px", "overflow": "auto"},
 		"subwidgets": [
 			{"widgettype": "Text", "options": {
-				"text": "每条「公告原文」为招标公告原链接、「来源页」为采集来源页，均在新窗口打开，可逐条查证。",
+				"text": "每条「公告原文」为招标公告原链接；来源按钮显示数据来源名称、点击直达该条采集来源页，均在新窗口打开，可逐条查证。",
 				"cfontsize": 0.78, "color": "#64748b", "halign": "left", "margin": "0 0 8px 0"}}
 		] + rows
 	}]