diff --git a/web/public/js/components/server/http-cache-policy-selector.js b/web/public/js/components/server/http-cache-policy-selector.js
index 3527bdb6..e5d1c7b2 100644
--- a/web/public/js/components/server/http-cache-policy-selector.js
+++ b/web/public/js/components/server/http-cache-policy-selector.js
@@ -22,6 +22,8 @@ Vue.component("http-cache-policy-selector", {
 		select: function () {
 			let that = this
 			teaweb.popup("/servers/components/cache/selectPopup", {
+				width: "42em",
+				height: "26em",
 				callback: function (resp) {
 					that.cachePolicy = resp.data.cachePolicy
 				}
diff --git a/web/public/js/components/server/http-cache-refs-box.js b/web/public/js/components/server/http-cache-refs-box.js
index c594ecd9..8c8263d0 100644
--- a/web/public/js/components/server/http-cache-refs-box.js
+++ b/web/public/js/components/server/http-cache-refs-box.js
@@ -42,7 +42,7 @@ Vue.component("http-cache-refs-box", {
 					<th class="width10">缓存时间</th>
 				</tr>
 				<tr v-for="(cacheRef, index) in refs">
-					<td :class="{'color-border': cacheRef.conds.connector == 'and', disabled: !cacheRef.isOn}" :style="{'border-left':cacheRef.isReverse ? '1px #db2828 solid' : ''}">
+					<td :class="{'color-border': cacheRef.conds != null && cacheRef.conds.connector == 'and', disabled: !cacheRef.isOn}" :style="{'border-left':cacheRef.isReverse ? '1px #db2828 solid' : ''}">
 						<http-request-conds-view :v-conds="cacheRef.conds" :class="{disabled: !cacheRef.isOn}" v-if="cacheRef.conds != null && cacheRef.conds.groups != null"></http-request-conds-view>
 							<http-request-cond-view :v-cond="cacheRef.simpleCond" v-if="cacheRef.simpleCond != null"></http-request-cond-view>
 						
@@ -61,8 +61,11 @@ Vue.component("http-cache-refs-box", {
 						<grey-label v-if="cacheRef.enableIfModifiedSince">If-Modified-Since</grey-label>
 					</td>
 					<td :class="{disabled: !cacheRef.isOn}">
-						<span v-if="cacheRef.conds.connector == 'and'">和</span>
-						<span v-if="cacheRef.conds.connector == 'or'">或</span>
+						<span v-if="cacheRef.conds != null">
+							<span v-if="cacheRef.conds.connector == 'and'">和</span>
+							<span v-if="cacheRef.conds.connector == 'or'">或</span>
+						</span>
+						<span v-else>或</span>
 					</td>
 					<td :class="{disabled: !cacheRef.isOn}">
 						<span v-if="!cacheRef.isReverse">{{cacheRef.life.count}} {{timeUnitName(cacheRef.life.unit)}}</span>
diff --git a/web/public/js/components/server/http-cache-refs-config-box.js b/web/public/js/components/server/http-cache-refs-config-box.js
index 51ac3684..d606aeae 100644
--- a/web/public/js/components/server/http-cache-refs-config-box.js
+++ b/web/public/js/components/server/http-cache-refs-config-box.js
@@ -175,7 +175,7 @@ Vue.component("http-cache-refs-config-box", {
 			<tbody v-for="(cacheRef, index) in refs" :key="cacheRef.id" :v-id="cacheRef.id">
 				<tr>
 					<td style="text-align: center;"><i class="icon bars handle grey"></i> </td>
-					<td :class="{'color-border': cacheRef.conds.connector == 'and', disabled: !cacheRef.isOn}" :style="{'border-left':cacheRef.isReverse ? '1px #db2828 solid' : ''}">
+					<td :class="{'color-border': cacheRef.conds != null && cacheRef.conds.connector == 'and', disabled: !cacheRef.isOn}" :style="{'border-left':cacheRef.isReverse ? '1px #db2828 solid' : ''}">
 						<http-request-conds-view :v-conds="cacheRef.conds" ref="cacheRef" :class="{disabled: !cacheRef.isOn}" v-if="cacheRef.conds != null && cacheRef.conds.groups != null"></http-request-conds-view>
 						<http-request-cond-view :v-cond="cacheRef.simpleCond" ref="cacheRef" v-if="cacheRef.simpleCond != null"></http-request-cond-view>
 						
@@ -194,8 +194,11 @@ Vue.component("http-cache-refs-config-box", {
 						<grey-label v-if="cacheRef.enableIfModifiedSince">If-Modified-Since</grey-label>
 					</td>
 					<td :class="{disabled: !cacheRef.isOn}">
-						<span v-if="cacheRef.conds.connector == 'and'">和</span>
-						<span v-if="cacheRef.conds.connector == 'or'">或</span>
+						<span v-if="cacheRef.conds != null">
+							<span v-if="cacheRef.conds.connector == 'and'">和</span>
+							<span v-if="cacheRef.conds.connector == 'or'">或</span>
+						</span>
+						<span v-else>或</span>
 					</td>
 					<td :class="{disabled: !cacheRef.isOn}">
 						<span v-if="!cacheRef.isReverse">{{cacheRef.life.count}} {{timeUnitName(cacheRef.life.unit)}}</span>
diff --git a/web/views/@default/@layout_popup.css b/web/views/@default/@layout_popup.css
index 7bb0e226..5d58a4eb 100644
--- a/web/views/@default/@layout_popup.css
+++ b/web/views/@default/@layout_popup.css
@@ -274,6 +274,10 @@ var.dash {
 .page a:hover {
   background: #eee;
 }
+.page select {
+  padding-top: 0.3em !important;
+  padding-bottom: 0.3em !important;
+}
 .swal2-html-container {
   overflow-x: hidden;
 }
diff --git a/web/views/@default/@layout_popup.css.map b/web/views/@default/@layout_popup.css.map
index dca806f3..fc1044cd 100644
--- a/web/views/@default/@layout_popup.css.map
+++ b/web/views/@default/@layout_popup.css.map
@@ -1 +1 @@
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\ No newline at end of file
+{"version":3,"sources":["@layout_popup.less"],"names":[],"mappings":";AACA;EACC,WAAA;;AAGD;EACC,aAAA;;AAGD;EACC,qBAAA;;AAGD,CAAC;AAAW,CAAC,SAAS;AAAQ,CAAC,SAAS;AAAS,IAAI;EACpD,WAAA;;AAGD,CAAC;AAAU,IAAI;AAAU,IAAI;EAC5B,cAAA;;AAGD,IAAI;AAAO,KAAK;AAAO,CAAC;EACvB,sBAAA;;AAGD,CAAC;EACA,iBAAA;;AAGD,IAAI;AAAM,GAAG;EACZ,cAAA;;AAGD,IAAI;EACH,cAAA;;AAGD,GAAG,IAAI;EACN,mBAAmB,8CAAnB;;AAGD;EACC,uBAAA;;AAGD,MAAM;EACL,sBAAA;;AAGD,MAAM;EACL,sBAAA;;AAGD,MAAM;EACL,sBAAA;;AAGD,MAAO;AAAI,MAAO;EACjB,gBAAA;;AAGD,CAAC;AAAU,GAAG;EACb,yBAAA;EACA,kBAAA;EACA,mBAAA;EACA,qBAAA;;AAGD,CAAC,QAAS;AAAI,GAAG,QAAS;EACzB,6BAAA;;AAGD;EACC,mBAAA;EACA,2BAAA;EACA,gBAAA;EACA,uBAAA;;AAGD,GAAG;AAAS,CAAC;EACZ,eAAA;;;AAID,GAAG;EACF,UAAA;;AAGD,GAAG;EACF,YAAA;;AAGD,GAAG;EACF,UAAA;;AAGD,GAAG;EACF,WAAA;;;AAID,MAAM;EACL,cAAA;;;AAID;EACC,kBAAA;EACA,UAAA;EACA,UAAA;EACA,mBAAA;EACA,kBAAA;EACA,UAAA;;AAGD,mBAAqC;EACpC;IACC,SAAA;;;AAIF,KAAK;EACJ,SAAA;;AAGD,KAAK;EACJ,UAAA;;AAGD,mBAAqC;EACpC,KAAK;IACJ,SAAA;;;AAIF,KAAM,MAAM,GAAE;EACb,WAAA;;AAGD,KAAM,MAAM,GAAE;EACb,WAAA;;AAGD,KAAM,MAAM;EACX,mBAAA;;AAGD,KAAM,GAAE;EACP,8BAAA;;AAGD,KAAM,MAAM,GAAE;EACb,mBAAA;;AAGD,KAAM,MAAM,GAAE;EACb,sBAAA;;AAGD,KAAM,MAAM,GAAE,aAAc;EAC3B,mBAAA;;AAGD,KAAM,MAAM,GAAG;EACd,mBAAA;EACA,kBAAA;EACA,gBAAA;;AAGD,KAAM;EACL,mBAAA;EACA,iBAAA;;AAGD,KAAM,GAAG;EACR,gBAAA;;AAGD,KAAM,GAAG,KAAI;EACZ,cAAA;;AAGD,KAAM,GAAG;EACR,gBAAA;EACA,0BAAA;EACA,UAAA;;AAGD,KAAM,GAAG,EAAC;EACT,SAAS,GAAT;;AAGD,KAAM,GAAG,EAAC;EACT,SAAS,GAAT;;AAGD,KAAM;EACL,mBAAA;;AAGD,KAAM,GAAG,KAAI;EACZ,gBAAA;;AAGD,KAAM,QAAO;EACZ,gBAAA;EACA,cAAA;EACA,gBAAA;;;AAID,KAAK;EACJ,gBAAA;;AAGD,KAAK,KAAK;EACT,UAAA;EACA,WAAA;;;AAID;EACC,wBAAA;;;AAID,iBAAkB;EACjB,gBAAA;;AAGD,iBAAkB,MAAK;EACtB,UAAA;;AAGD,iBAAkB,MAAM;EACvB,2BAAA;;AAGD,MAAM;EACL,sBAAA;;;AAID,mBAAqC;EACpC,OAAO,IAAI;IACV,sBAAA;;;;AAKF,KAAK;EACJ,0BAAA;;AAGD,KAAK;EACJ,cAAA;;;AAOD,WAAY,MAAK;EAChB,wBAAA;EACA,2BAAA;;AAGD,WAAY;EACX,wBAAA;EACA,2BAAA;;AAGD,YAAa,MAAK;EACjB,wBAAA;EACA,2BAAA;;AAGD,YAAa,MAAK,KAAM;EACvB,kBAAA;;AAGD,YAAa;EACZ,wBAAA;;AAGD,KAAM;EACL,aAAA;;;AAID,IAAI;AAAQ,GAAG;EACd,cAAA;;AAGD,GAAG;EACF,8BAAA;;;AAID,QAAS;EACR,WAAA;EACA,kBAAA;;;AAID,SAAU,MAAM;AAAG,SAAU;EAC5B,gBAAA;;;AAID;EACC,eAAA;EAEA,2BAAA;;AAHD,KAKC;EACC,qBAAA;EACA,mBAAA;EACA,WAAA;EACA,iBAAA;EACA,SAAA;EACA,gBAAA;EACA,sBAAA;EACA,cAAA;;AAbF,KAgBC,EAAC;EACA,mBAAA;EACA,YAAA;;AAlBF,KAqBC,EAAC;EACA,gBAAA;;AAtBF,KAyBC;EACC,kBAAA;EACA,qBAAA;;AAKF;EACC,kBAAA;;AAGD,cAAc;AAAQ,aAAa;AAAQ,YAAY;EACtD,sBAAA;;AAGD;AAAgB;AAAe;EAC9B,sBAAA;;AAGD;EACC,2BAAA;;AAID,KAAK;EACJ,yBAAA;;AAID,QAAQ;EACP,4BAA4B,wBAA5B;EACA,gBAAA;;AAID,UAAW;EACV,gBAAA;EACA,gBAAA;EACA,kBAAA;EACA,2CAAA;EACA,aAAA;EACA,YAAA;;AAGD,UAAW,MAAK;EACf,UAAA","file":"@layout_popup.css"}
\ No newline at end of file
diff --git a/web/views/@default/@layout_popup.less b/web/views/@default/@layout_popup.less
index f003598d..53e2094d 100644
--- a/web/views/@default/@layout_popup.less
+++ b/web/views/@default/@layout_popup.less
@@ -332,6 +332,11 @@ var.dash {
 	a:hover {
 		background: #eee;
 	}
+
+	select {
+		padding-top: 0.3em !important;
+		padding-bottom: 0.3em !important;
+	}
 }
 
 // popup